Multipurpose hand device

Information

  • Patent Grant
  • 6460433
  • Patent Number
    6,460,433
  • Date Filed
    Monday, November 27, 2000
    23 years ago
  • Date Issued
    Tuesday, October 8, 2002
    21 years ago
Abstract
The invention relates to a multipurpose hand device especially comprising utensils. A lift and/or release mechanism (88, 89) is assigned to said utensils (81), enabling them to be placed in a slightly raised position so that they can be grasped easily or locked in a swing-out position.
Description




The invention relates to a multipurpose handheld implement.




WO 98/32570 has disclosed a multipurpose handheld implement which comprises two members which are moveably—preferably in an articulated manner—connected to one another and, in a closed position, can be locked to one another in such a manner that this locking can be released manually, in which closed position, together with substantially congruent contours, they form an elongate, essentially closed-off cuboidal body, the two members having base surfaces which face towards one another. Both members may contain functional elements of a stapler and/or hole puncher. Furthermore, the multipurpose handheld implement may have further utensils such as those which are generally required for office work, such as for example a pair of scissors, a staple remover, a knife, a cutter, a magnifying lens, a ruler, etc. In an operating position, there is a distance between the members which is such that, if a stapler or hole puncher is present, it is possible to insert paper which is to be stapled and/or punched. One member may comprise a staple magazine and a staple driver of a stapling mechanism, while the other may comprise a stapler anvil. Alternatively, or in addition, the second member comprises a hole-puncher mechanism, the actuating lever of which is arranged in the first member.




Two basic designs are provided for this multipurpose handheld implement, namely an “integrated” variant and a “modular” variant. In the integrated variant, all the parts are installed successively in an order which is determined by the most expedient working sequence. In the modular variant, a stapler module and/or a hole-puncher module and a utensils module are each prefitted, joined and provided with covers.





FIG. 1

shows a perspective view of an implement


800


as described in WO 98/32570, including a stapler and hole-puncher mechanism, in the portable state, i.e. closed with all the utensils in the folded-in position. Utensils in the form of tools such as knife


802


, scissors


804


and staple remover


806


can be folded out of a receiving space, which is provided in the bottom member of the multipurpose handheld implement, about a common pivot pin


808


. The receiving space for the utensils is covered by a cover


812


which is substantially flush with the outer contour of the multipurpose handheld implement. Normally, only one tool is folded out, and for ease of handling the cover


812


is then closed. In

FIG. 2

, the cover


812


is open, the knife


802


is folded out and the staple remover


806


is shown in a position in which it is pivoted through only 90°. Springs (not shown) may be provided for the purpose of keeping the utensils preloaded in their storage position or their use position. This multipurpose handheld implement may be modified in such a way that the cover


812


pivots about an axis which is parallel to the longitudinal axis of the implement. A spring preloads the cover into the open position, and a lock secures it in the closed position. The cover


812


could also be omitted or could be designed as a sliding cover, for example in the form of a shutter.




The object of the invention is to provide a multipurpose handheld implement whose design and handling is simplified and/or functionality is improved.




Subjects of the invention are defined in the independent claims.




Further refinements, objects and advantages of the invention are given in the following description and the dependent claims.











The invention is explained in more detail below with reference to exemplary embodiments illustrated in the appended drawings, in which:





FIG. 1

shows a perspective view of a first embodiment of a multipurpose handheld implement in accordance with WO 98/32570.





FIG. 2

shows a longitudinal section through the multipurpose handheld implement shown in FIG.


1


.





FIG. 3

shows a perspective view of one embodiment of a multipurpose handheld implement according to the invention with a utensil which has been folded out.





FIG. 4

shows a utensil module for the multipurpose handheld implement in accordance with FIG.


3


.





FIG. 5

shows a side view of the multipurpose handheld implement in accordance with FIG.


3


.





FIG. 6

shows a longitudinal section through the implement from FIG.


3


.





FIG. 7

shows an exploded view of the multipurpose handheld implement shown in FIG.


3


.





FIG. 8

shows a cross section through the multipurpose handheld implement shown in FIG.


3


.





FIG. 9

shows an excerpt, partially in section, of a side view of a multipurpose handheld implement, which has been modified in a number of details with respect to the embodiment shown in

FIGS. 3

to


8


, in the closed state.





FIG. 10

shows the multipurpose handheld implement from

FIG. 9

in the open state.





FIG. 11

shows the multipurpose handheld implement from

FIG. 10

with its stapler moved into the operating position.





FIGS. 12 and 13

show excerpts, partially in section, of the multipurpose handheld implement from

FIG. 9

in side view, with different parts illustrated compared to

FIG. 9

, and in plan view.





FIG. 12



a


shows a perspective view of one embodiment of a stapler release button.





FIG. 14

shows an exploded view of parts of a flat-clinch mechanism, which together are accommodated in one member of the multipurpose handheld implement in the embodiment shown in

FIGS. 9

to


13


.





FIGS. 15



a


and


b


show perspective views of an excerpt relating to the member locking arrangement for the multipurpose handheld implement in the embodiments shown in

FIGS. 9

to


13


.





FIGS. 16



a


and


b


show an outer casing for a member of the multipurpose handheld implement.





FIGS. 17



a


and


b


show an embodiment relating to a connection between an outer casing and another member of the multipurpose handheld implement.





FIGS. 18



a


to


c


show a sectional view of an arrangement of a light guide and a retaining ring for a confetti compartment of a hole puncher of the multipurpose handheld implement.





FIGS. 19



a


to


d


show a utensil module with lifting and unblocking device for the utensils for the multipurpose handheld implement in various positions, and

FIG. 19



e


shows a particular design of utensils for this module.





FIGS. 20



a


and


b


show a detail from

FIGS. 19



a


to


d.







FIGS. 21



a


to


d


show an alternative embodiment to that shown in

FIGS. 19



a


to


d.







FIGS. 22



a


to


c


show a further alternative embodiment to that shown in

FIGS. 19



a


to


d.







FIGS. 23



a


and


b


show a further embodiment of a lifting device for utensils, in two positions.





FIGS. 24 and 25

each show a further embodiment of an unblocking or a combined lifting and unblocking device for utensils, in two positions.





FIGS. 26



a


to


c


show an embodiment of an unblocking device for utensils, in a plurality of positions.





FIG. 27

shows a device in accordance with

FIG. 26

with an additional lifting device for utensils.





FIG. 28

shows a perspective view of parts of a multipurpose handheld implement with lifted utensils.





FIGS. 29



a


to


d


show four different arrangements of utensils in a multipurpose handheld implement.





FIGS. 30



a


to


30




d


show a folding ruler as a fold-out utensil, in various positions and partially in section.





FIGS. 31



a, b


,


32




a, b


,


33




a, b


and


34




a, b


show linkage and catch formations for a folding ruler in accordance with

FIGS. 30



a


to


30




d.







FIGS. 35



a, b


,


36




a, b


,


37




a, b


,


38




a, b


,


39




a, b


,


40




a, b, c


and


41




a, b, c


show various embodiments of a cutter as a fold-out utensil in various positions.





FIGS. 42



a, b


and


c


show a further embodiment of a cutter in perspective form, in exploded form and as an excerpt in section.





FIGS. 43



a


to


43




e


show a staple remover as a fold-out utensil, in various positions.





FIGS. 44



a


to


44




e


show nested fold-out utensils, in various positions.





FIGS. 45



a


to


45




f


and


46




a


and


b


each show a combined fold-out utensil, in various positions.





FIG. 47

shows an exploded view of a pair of scissors as a fold-out utensil.





FIGS. 47



a


to


c


,


48




a


to


c


,


49




a


to


c


and


50




a


to


c


each show an embodiment of a pair of scissors which can be folded out, in each case in three different positions.





FIGS. 51



a


to


d


shows [sic] an additional embodiment of a pair of scissors which can be folded out, in various positions.





FIGS. 52



a


to


e


shows [sic] a laser pointer as a fold-out utensil in various positions and in a perspective view.











A first exemplary embodiment of a multipurpose handheld implement which is of modular structure and has a stapler/hole puncher assembly and a utensil module which is inserted into the latter as a separate assembly is illustrated in

FIGS. 3

to


8


; the multipurpose handheld implement may moreover be of corresponding structure to that shown in

FIGS. 1 and 2

.




In this arrangement, two members


1


and


2


are provided, which are articulatedly connected to one another by means of a principal pin


3


, so that they can move between two relative positions, a closed position and an open position.




Member


1


has an outer shell


4


made from a plastics material, in which cutouts are provided for an opening button


5


, a stapler release button


6


and a staple magazine button


7


to pass through. The opening button


5


interacts with a leaf spring


8


which is guided in a longitudinally displaceable manner on a top part


9


and keeps the two members


1


,


2


locked in their closed position. The outer shell


4


has a curved covering surface


10


and planar side walls


11


which are slightly set back and are covered by screens


12


. The top part


9


has lugs


12


′ with bearing holes


13


through which the principal pin


3


passes in the fitted state. A locking hook


14


for the stapler release button


6


is mounted on the top part


9


by means of a peg


15


, in front of which a staple driver


16


is attached. The top part


9


, the cross section of which is in the form of an inverted U, contains a staple channel part


17


, which can likewise pivot about the principal pin


3


and in which a staple magazine


18


is guided in a longitudinally displaceable manner. The top part of the stapling mechanism is completed by a bar


19


, a pressure-exerting member


20


and a compression spring


21


. The detailed structure is described in WO 98/32570. On the staple channel part


17


, a blocking release lever


22


of a “flat-clinch mechanism” is mounted in such a manner that it can pivot about a pin


23


and is preloaded into a blocking position by a spring


24


. Finally, the staple channel part


17


also has aligned slots


25


in which a lock-release peg


26


is displaceably guided. The lock-release peg


26


engages in a latch


27


of the staple magazine


18


and can be displaced into its release position by a tilting lever


28


, which is normally held in a locking position by a spring


29


, when the staple magazine button


7


is pressed. The tilting lever


28


is also mounted on the principal pin


3


.




The member


1


described above is supported on the member


2


illustrated at the bottom by way of the staple channel part


17


and a principal spring


30


.




The member


2


comprises a bottom part


31


, which is angled off in the form of an inverted U and also has a height offset between the stapler side and the hole-puncher side. On the stapler side, there is an aperture


32


for receiving a stapler platform


33


and an anvil


34


. Beneath the aperture


32


there is a support plate


35


on which the anvil


34


is supported. The fork-shaped front end


37


of a blocking slide


36


projects into the space between the support plate


35


and the bottom part


31


. A release button


38


projects through a corresponding aperture


39


in the stapler platform


33


. Finally, actuating arms


40


of the blocking slide


36


extend upwards, through apertures


41


in the bottom part


31


, into the path of the blocking-release lever


22


when the latter is diverted.




The structure of the “flat-clinch arrangement” in the member


2


is illustrated and described in more detail in WO 98/32570. With such an arrangement, the stapler platform


33


ensures that when a staple is ejected from the staple magazine


18


of the staple channel part


17


, its legs initially penetrate through the material to be stapled without coming into contact with the anvil


34


; only when the blocking-release lever


22


, which senses the relative angle between the top part


9


and staple magazine


18


, has displaced the blocking slide


36


inwards does the fork-shaped end


37


of this slide deviate inwards, thus allowing the stapler platform


33


to tilt downwards, allowing the staple to come into contact with the anvil


34


.




The tilting link of the stapler platform


33


is defined by an inner end of the stapler platform


33


, which end is designed as a fork


45


and is pushed over the inner transverse edge


42


of the aperture


32


. This allows longitudinal displacement of the stapler platform


33


during tilting. The stapler platform


33


has an oval passage opening


44


matched to the outer contour of a bead-like thickened head of the anvil


34


. The result is linear contact between the head and the inner wall of the passage opening


44


, making it possible to minimize a gap between the two parts over the entire pivoting travel and thus to minimize the risk of a staple becoming jammed between the two. The stapler platform


33


is pressed upwards in the opposite direction to the support plate


35


by a spring


43


. The upper limit position is defined by the presence of stops in the passage opening


44


which abut at the underside of the head. A compression spring


47


is clamped between a lower extension (not shown in the drawings) of the stapler platform


33


and a shoulder of the blocking slide


36


, which spring on the one hand holds the inner wall of the passage opening


44


against the head and holds the stapler platform


33


in engagement with the transverse edge


42


, and, on the other hand, presses the blocking slide


36


into its blocking position. During assembly, the anvil


34


is fitted through the passage opening


44


and riveted in an aperture


48


in the support plate


35


.




The U-base of the bottom part


31


has a first planar section with the aperture


32


, a second planar section, which is lower than and parallel to the first planar section, and an inclined section which connects the two planar sections and in which there is a recess


49


in which the principal spring


30


is positioned and supported.




A bearing block


50


is attached to the U-base of the bottom part


31


. The bearing block


50


is a stamped and bent part with a U-shaped contour. The U-base of the bearing block


50


comprises an inner transverse web


51


, a central aperture, through which the principal spring


30


also extends, and an outer transverse web


52


with a smaller aperture into which a guide bush


53


for a punching ram


54


is inserted. The two transverse webs


51


,


52


of the bearing block


50


lie in a common plane, so that a gap


55


for the introduction of papers which are to be hole-punched is formed between the second planar section of the bottom part


31


and the outer transverse web


52


. The contour of the bottom edge of the U-limbs of the bearing block


50


follows the inclination of the inclined section of the bottom part


31


but has a double hook


56


on both sides. Above the double hooks


56


, the contour of the bearing block


50


forms a stop for positioning papers which are to be hole-punched. During fitting, the double hooks


56


are each pushed through a slot


56




a


in the bottom part


31


, and then the bearing block


50


is pushed outwards until the double hooks


56


engage beneath the second planar section of the bottom part


31


. In this position, the inner transverse web


51


and the attachment clips


57


are joined to the bottom part


31


, for example by spotwelding.




Clips


58


which are angled off inwards are formed integrally on the top free edges of the U-limbs of the bearing block


50


, and the top part


9


has lateral recesses


59


, into each of which an integrally formed stop


60


projects. The clips


58


form mating stops for the stops


60


and thus limit the opening angle between the members


1


,


2


.




The lower planar section of the bottom part


31


also has an aperture


61


into which a light guide


62


, which is intended as a positioning aid for the hole puncher, projects, as well as the receiving die


63


, which interacts with the punching ram


54


. The punching ram


54


is preloaded towards the top part


9


, so that even when the stapler is activated, i.e. the staple channel is lowered, it does not project into the gap


55


. A thin covering sheet


64


covers the gap


55


for papers which are to be hole-punched at the top.




Finally, the member


2


also contains the utensil module


65


and a bottom outer shell


66


made from plastic, having a cover


67


, for a compartment which is formed in the outer shell


66


and is intended to receive waste cuttings which have been punched by means of the punching ram


54


, known as confetti.




As can be seen from

FIG. 8

, free spaces, in which additional functional parts of the module are located, are provided between the outer walls of the utensil module


65


and the inner sides of the U-limbs of the bottom part


31


. The plastic shell


66


engages around the free edges of the U-limbs of the bottom part


31


and the free edges of the outer walls of the utensil module and covers the free spaces with respect to the outside. Where utensils are to be folded out of the utensil module


65


, the outer shell


66


is cut out in such a manner that it has straight, parallel side edges around the cutout, defining a plane for the multipurpose handheld implement to be put down on.




With regard to the structure and method of operation, thus far it is also possible to refer to WO 98/32570.




In the embodiment shown in

FIGS. 9

to


13


, the locking hook


14


, as can be seen in particular from

FIGS. 12

,


13


, is mounted on the top part


9


in such a manner that it can pivot about the pin


15


and is preloaded into engagement with locking peg


69


, which is formed on the side of the staple channel part


17


, by means of a spring tongue


68


. In this way, the staple channel part


17


is preloaded into its locked position. The spring tongue


68


is a punched-free part of the staple driver


16


. The latter, as can be seen from

FIGS. 10

,


11


, is held and positioned by means of recesses on the top part


9


, which accommodate corresponding pegs


70


formed integrally on the top part


9


(

FIGS. 10

,


11


). To activate the stapler, the stapler release button


6


is actuated and, by way of integrally moulded journals, latched into openings


71


and thus articulatedly attached to the top part


9


and pivots the locking hook


14


out of engagement with the locking peg


69


, counter to the force of the spring tongue


68


, so that the staple channel part


17


is pivoted out of its upper, inactive position, under the action of a stapler spring


72


which is supported on the top part


9


, into its operating position (FIG.


11


). As a result, the staple driver


16


also moves into its operating position.




In the embodiment illustrated in

FIGS. 9

to


13


, it is furthermore possible for the blocking-release lever


22


to be articulated loosely without additional spring preloading, since at the end of its travel it in any case reaches the correct position, and furthermore may be mounted on the staple channel part


17


by way of bearing pegs


22




a


which are formed integrally and resiliently and allow it to snap onto the staple channel part


17


. These measures simplify construction and assembly.




In the embodiment illustrated in

FIGS. 9

to


13


, it is furthermore possible for the blocking-release lever


22


, in front of the bearing pegs


22




a


which are arranged relatively close to the principal spring


30


, to have relatively long side limbs


22




b


which serve to actuate the blocking slide


36


, are rounded and, if appropriate, are curved slightly towards the bearing pegs


22




a


. The two side walls


50




a


,


50




b


of the bearing block


50


, which in this case is expediently connected to the bottom part


31


, for example by spot welding, interact, by way of their end edges facing towards the stapler release button


6


, with the long side limbs


22




b


, in order, in the open position of the members


1


,


2


(

FIGS. 10

,


11


), to form two rounded, overlapping guard edges with a guard angle which is obtuse in both positions shown in

FIGS. 10

,


11


for paper to be stapled which has been inserted too far, irrespective of whether or not the stapler is activated, so that there is no possibility of this paper becoming jammed, trapped or cut anywhere between the bearing block


50


and the top part


9


or the staple magazine


18


.




As shown in

FIG. 14

, the stapler platform


33


is preloaded into the upper position, which is delimited by the head of the anvil


34


, under preloading from the spring


43


. On the side which is remote from the anvil


34


, the stapler platform


33


, on its underside, is articulatedly mounted, by way of hook-like extensions


45




a


in a longitudinal fork


72




a


on the transverse edge


42


of the bottom part


31


, the compression spring


47


forcing the stapler platform


33


towards the transverse edge


42


. In the area of its side limbs, the support plate


35


is expediently bent over from the outside inwards, in order to form corresponding guide tabs which offer sufficient space to form a stable double fork


37




a


,


37




b


, which is received by the support plate


35


, on the blocking slide


36


. In this case, a slightly upwardly directed peg


46


is arranged on the rear side of the base limb of the middle fork


37




b


, and the spring


47


by means of which the blocking slide


36


is pressed forwards is fitted onto this peg


46


. The actuating arms


40


of the blocking slide


36


extend through the corresponding apertures


41


in the bottom part


31


and have guide projections


40




a


which can be fitted from below through front extensions of the apertures


41


and suspend the barrier slide


36


from the bottom part


31


at its rear end.




As shown in

FIGS. 15



a, b


, the side walls


50




a


,


50




b


of the bearing block


50


, on the top side, in addition to the pair of opposite clips


58


, are provided with an additional pair of clips


58




a


which are arranged at a distance from the first pair of clips


58


, are opposite one another, are closer to the opening button


5


and serve to lock the multipurpose handheld implement in its closed position. In this case, the leaf spring


8


, which can be adjusted by actuating the opening button


5


, is provided with an extension


8




a


which, when the multipurpose handheld implement is closed, runs onto the clips


58


and is thus lifted, counter to its spring preloading directed towards the bearing block


50


over the blocking projections


9




a


and can thus be displaced towards the opening button


5


. Moreover, the leaf spring


8


is guided on the top side of the top part


9


, is positioned by means of a positioning catch


74


, which latches on the inside of the outer shell


4


, and has locking clips


8




b


which, in the closed and locked state of the multipurpose handheld implement, engage beneath the clips


58




a


and thus secure the locking. The lateral recesses


59


in the top part


9


are provided, on the bottom side, with a stop


59




a


for the clips


58


, so that the extent to which the members


1


,


2


can be opened is limited accordingly. In the unlocked state, the extension


8




a


when the implement is being opened, bears against shallow barrier projections


9




b


on the top side of the top part


9


(and prevents displacement of the opening button


5


), while the locking clips


8




b


are free with respect to the clips


58




a


. When the implement is being closed, the extension


8




a


is lifted by the clips


58


, so that the extension


8




a


is lifted over the blocking projections


9




a


and the locking clips can be pushed back under the clips


58




a


(

FIG. 15



a


).





FIGS. 16



a, b


show an embodiment of an outer shell


4


for the multipurpose handheld implement having a screen


12


which, on one side, at the end remote from the stapler release button


6


, has an extension


12




a


which is in the shape of a sector of a circle, for suspending in a corresponding recess in the outer shell


4


and, on the other side, at a distance therefrom, has a clip


12




b


which is bent over inwards through 90° twice, this clip having an opened-out spring tongue


12




c


which latches in a corresponding recess in the top part


9


. In the area in which it is surrounded on the outside by the outer shell


4


, the screen


12


may additionally have a series of recesses which accommodate corresponding protrusions


4




a


on the outer shell


4


to provide security against torsion. Furthermore, as illustrated in

FIG. 7

, ribs which support the screen


12


may be provided on the outer shell


4


.





FIGS. 17



a, b


show an embodiment illustrating how the outer shell


66


is fixed to the bottom part


31


. At the front end of the bottom part


31


, the support plate


35


projects beyond the end-side edge of the bottom part


31


. The resultant protrusions engage in recesses


31




d


in the outer shell


66


and hold the latter in place. The protrusions are covered by the top edge of the recess


31




d.






At its rear end, the outer shell


66


is snapped onto projections


31




b


which are arranged on the side walls of the bottom part


31


and is held in place by means of protrusions


66




a


. Additional centring recesses


31




a


and/or centring protrusions, which interact with corresponding protrusions or recesses in the outer shell


66


and centre the outer shell


66


in the longitudinal direction, may be provided on the side walls of the bottom part


31


.




As can be seen from

FIG. 18



a


, the light guide


62


is supported, by way of a rib


62




a


, on the underside of the bottom part


31


and, by way of ribs


62




c


, on the outer shell


66


. Guide ribs


62




d


serve as an assembly aid and secure the light guide


62


in the outer shell


66


before the latter is snapped onto the bottom part


31


. The light guide may have an outer side


62




b


which is curved in the form of a convergent lens and may be designed to taper towards the inner side


62




e


, in order to achieve a magnifying effect. Irrespective of this, it is expedient if the inner side


62




e


is set back with respect to the bottom surface, delimiting the gap


55


, of the central section of the bottom part


31


, so that the inner side


62




e


is not made dirty by paper pushed in for punching, for example by wet ink or the like situated on the paper.




The embodiment illustrated in

FIGS. 18



a


to


c


of a confetti compartment


76


which can be closed by means of the cover


67


, forms part of the outer shell


66


and, next to the bottom part


31


, is provided with a passage opening


77


for confetti, which opening is concentric with the receiving die


63


, comprises a retaining ring


78


, which is clamped in between the bottom part


31


and the adjacent covering wall of the confetti compartment


76


and surrounds the receiving die


63


in such a manner that, during hole-punching, the punching ram


54


penetrates just into the retaining ring


78


. The retaining ring


78


prevents confetti from being able to build up in the area of the receiving die


63


and thus block the punched material when it is being pulled out. This is important if the multipurpose handheld implement comprising the hole puncher is generally used by the user in such a manner that the confetti is conveyed upwards into the confetti compartment


76


. Irrespective of the above, this solution prevents confetti from being able to fall out of the confetti compartment


76


through the receiving die


63


after the punching operation. Subsequent confetti presses confetti which is held in the area of the retaining ring


78


further into the confetti compartment


76


.




The retaining ring


78


may have an internal diameter which is close to the diameter of the receiving die


63


and, if appropriate, may be formed on the outer shell


66


and have retaining elements in the form of ribs, roughened structures or the like. It may be designed and fitted as an extension of the receiving die


63


or as a separate part, as illustrated. A retaining ring


78


made from a soft, bristly material, for example a felt ring, whose tiny hairs securely retain the confetti, is particularly expedient. A retaining ring


78


made from a flexible material could also have a hole diameter which is slightly smaller than the receiving die


73


. The retaining ring may also be designed with a slight conical taper towards the confetti compartment


76


.




The retaining ring


78


may also be formed in the form of a coil spring.




The retaining ring


78


made from felt or the like is expediently pushed onto the lowered punching pin during assembly, for centring purposes, while it may be fixed and held to the confetti compartment


76


or to the bottom part


31


by means of small securing teeth


79


which are distributed over its circumference.




The confetti compartment


76


is provided with a diverter rib


76




a


which diverts confetti into the interior of the confetti compartment


76


, so that there is no build-up and the cover


67


only opens when the confetti compartment


76


is completely full. If the confetti compartment


76


is suitably full, the lid


67


initially opens into a first position, in which the confetti cannot fall out but the user is made aware that the confetti compartment


76


needs to be emptied. If the filling level is higher still, the cover


67


opens or is opened by the user in order to adopt a further open position in which the confetti can be emptied.




One embodiment of the utensil module


65


with a lifting and unblocking device for utensils


81


is illustrated in

FIGS. 19



a


to


d


. The utensil module


65


comprises two planar, congruent outer walls


80


, each with two assembly hooks


80




a


,


80




b


, by means of which the utensil module


65


is suspended from the support plate


35


or the double hooks


56


of the bearing block


50


. Lateral extensions


80




c


are used to centre the utensil module


65


in the bottom part


31


. If appropriate, intermediate walls may be provided in order to form individual compartments for in each case one utensil


81


. The utensils


81


can be folded out about a rotation pin


82


arranged between the two outer walls


80


. In addition leaf springs


83


are provided, the heads


88




k


of which bear against the foot of the corresponding utensil


81


and preload and fix the utensil either in the folded-in position (

FIG. 19



a


) or in the folded-out position (

FIG. 19



c


). The leaf springs


83


are articulatedly mounted, in the form of two armed levers, by means of a pin


84


which extends between the outer walls


80


, adjacent to the heads


88




k


of the leaf springs


83


, and, at the end remote from their heads


88




k


, are supported on a pin


85


which extends between the outer walls


80


.




It is true that to this extent, there is a similarity to a pocket-knife, but in the latter the utensils project beyond the side walls in the folded-in state and can therefore be taken hold of, while in the present multipurpose handheld implement the utensils


81


are fully recessed in the folded-in state, which is advantageous for the use of stapler and hole puncher but means that the utensils


81


are difficult or impossible to reach. Therefore, an opening and unblocking mechanism is advantageously provided for the utensils


81


.




An insertion spindle


86


, which can rotate with respect to the utensil module


65


, has an internal cross section which is not round, and, on the one hand, on each side bears an inner actuating lever


87


, which is rotatably connected therewith and, on the other hand, an outer actuating lever


88


, which is rotatably connected therewith by insertion, extends between the outer walls


80


, next to the pin


85


. To allow the outer actuating levers


88


to be inserted with a press fit into the insertion spindle


86


and to be actuated from the outside, the side walls of the bottom part


31


are provided with corresponding openings


89


A (cf., for example,

FIG. 7

)




The inner actuating levers


87


are supported, by way of their hook-shaped noses


87




a


, on unblocking levers


89


, which are mounted on the rotation pin


82


, are located on and bear against the outer sides of the corresponding outer walls


80


, have an extension


89




a


and are connected to one another by way of an unblocking pin


89




b


. The latter extends between the two unblocking levers


89


on the outer sides of the utensil module


65


, in order to be able to act on all the leaf springs


83


collectively and move them outwards.




Furthermore, on each side a two-armed lifting lever


90


is provided next to the associated unblocking levers


89


, outside the respective outer wall


80


, which lifting levers can rotate about the pin


84


and are connected to one another by way of a lifting plate


91


in the area of the limbs directed towards the extension


89




a


. In this case, in the position illustrated in

FIG. 19



a


the shanks of the utensils


81


press on the lifting plate


91


and thus press the other free end of the lifting lever


90


against the unblocking lever


89


.




The unit is held together from the outside by means of attached plates


92


which, for example, are riveted to the pins


84


,


85


.




If the outer actuating levers


88


, i.e. at least one of these levers, are now rotated (in the clockwise direction as seen in

FIG. 19



b


), as a result the inner actuating levers


87


, which can rotate with the spindle


86


, are also rotated, with the result that their noses


87




a


pivot the unblocking lever


89


counter to the opening direction of the utensils


81


. As a result, the lifting levers


90


are moved with them at their end adjacent to the actuating levers


87


, and consequently the lifting plate


91


is moved towards the shanks of the utensils


81


. As a result, the utensils


81


are pivoted out of the utensil module


65


through a certain angle, while at the same time the unblocking pin


89




b


holds the leaf springs


83


pressed out of engagement with the shanks of the utensils


81


, so that the latter can easily be taken hold of and folded out from a lifted position, owing to the reduction in the spring preloading.




Advantageously, the individual utensils


81


are lifted by their shanks being acted on at different distances from the rotation pin


82


and/or by rest projections of the feet of the utensils which are at different heights being acted on, in particular by an obliquely arranged lifting plate


91


. This ensures that the utensils


81


fan out with slight differences in height and can be gripped more easily,

FIG. 19



e.






The heads


88




k


of the leaf springs


83


can latch into corresponding latching recesses on the shanks of the utensils


81


and thus block the latter in the folded-out position.




When the utensils


81


have been fully folded out and the outer actuating levers


88


have been released, cf.

FIG. 19



c


, the leaf springs


83


press the levers


90


,


89


,


87


,


88


back into their starting position via the unblocking plate


91


and block the utensils


81


in the folded-out position.




To fold the utensils in, the outer actuating levers


88


have to be actuated again, so that the leaf springs


83


can in turn be disengaged from the shanks of the utensils


81


via the unblocking pin


89




b


,

FIG. 19



d


, so that the blocking is released and the folded-out utensils


81


can be folded in.




The lifting mechanism may be used on its own or in combination with an unblocking mechanism for the utensils


81


.




The spring force which acts on the utensils


81


in both their limit positions may act on the utensils


81


directly (as shown in the exemplary embodiment in accordance with

FIGS. 19



a


to


d


) or via the lifting mechanism.




The lifting mechanism may press on the utensils


81


from below (as also shown in the exemplary embodiment in accordance with

FIGS. 19



a


to


d


), may fold the utensils


81


out by rotation over the rotation pins


82


or may pull on the shank extension which projects beyond the rotation pin


82


at the end side.




Lifting of the utensils


81


by contact from below may take place over the entire length of the utensil


81


. However, the area close to the rotation pin


82


is preferred.




The utensils


81


may be lifted directly or via a force-reducing mechanism (as also shown in the exemplary embodiment in accordance with

FIGS. 19



a


to


d


).




The lifting and unblocking mechanism is preferably arranged on the outer sides of the utensil module


65


and (as shown in the exemplary embodiment of

FIGS. 19



a


to


d


) connected by way of connecting elements which run transversely through the utensil module


65


beneath the utensils


81


. Alternatively, however, the mechanism could also be arranged on the top side, opposite to the folding-out side, of the utensil module


65


.




A mechanism which is arranged on both outer sides may act jointly on the utensils


81


or may also have different functions, for example a lifting mechanism on one side and a blocking mechanism on the other side. Conversely, it is also possible to have a mechanism for lifting and blocking the utensils


81


which is arranged on only one side face.




The mechanism may be restored by way of leaf springs


83


which act on the utensils


81


or by way of separate springs.




In the folded-in position, the utensils


81


and partition plates arranged between them substantially form a common plane which are [sic] set back slightly from the edges of the outer shell


66


, so that the multipurpose handheld implement can be put down on a planar surface.




The lifting and unblocking mechanism can be used not only for a utensil module


65


but also, of course, for an integrated structure. Moreover, it may be provided for individual utensils


81


or for all utensils


81


or for utensils


81


which can be folded out about different rotation pins


82


, and may be activated by means of a common actuating member or a plurality of separate actuating members. As an alternative to the rotatable outer actuating lever


88


, it is also possible to provide other actuating members, for example slides, rotary buttons or push-buttons. Finally, such a lifting mechanism could also be used for other multipurpose handheld implements, such as pocket-knives or tools.




The actuating levers


88


may be arranged at ergonomically favourable locations which in particular may be positioned in such a way that the multipurpose handheld implement can be held at the location of its centre of gravity with one hand while the actuating levers


88


are being actuated, while the other hand is folding the utensils


81


in and out. The fingers are safe when the utensils


81


are being folded in. The actuating levers


88


are advantageously located on that side of the utensils


81


which is remote from the rotation pin


82


, in which case their direction of movement is advantageously directed oppositely to the folding-out direction of the utensils


81


.




The leaf springs


83


may also have their own pin which is independent of pin


84


.




As shown in

FIGS. 20



a, b


, the outer actuating lever


88


may be formed from a pin


88




a


, which is suitable to be press-fitted into the insertion spindle


86


, and a clip


88




b


, which has an opening for riveting the pin


88




a


to the clip


88




b


, the clip


88




b


being surrounded with plastic by injection moulding and possibly having further openings for anchoring the plastic to the clip


88




b.






The way in which the utensils


81


are blocked and unblocked may also take place differently from the way illustrated in

FIGS. 19



a


to


d


and may, of course, also be independent of the lifting of the utensils


81


, as illustrated, for example, in the corresponding

FIGS. 21



a


to


d


. In this case, a two-armed, pivotable blocking lever


93


(usually a pair of such levers) is provided, one arm of which is in engagement with the unblocking pin


89




b


of the blocking lever


89


, while its other arm bears a blocking pin


93




b


which, in the folded-out state, engages with a groove


81




a


in the shank of the utensil


81


and blocks the latter in this state,

FIG. 21



c


. In the folded-in state, the utensil


81


is held by the associated leaf spring


83


,

FIG. 21



a


. As a result of the actuating lever


87


being actuated, the utensil


81


is lifted by way of the unblocking pin


89




b


which presses on the shank of the utensil


81


,

FIG. 21



b.






The blocking and unblocking may also take place in accordance with

FIGS. 22



a


to


c


, in that a longitudinally displaceable lever


94


is articulatedly mounted on the inner actuating lever


87


, which lever


94


, at its free end, has an extension


94




a


which, in the folded-in position of the utensil


81


, is located in a dedicated recess


81




b


on the shank of the utensil


81


, while the utensil


81


is held in its folded-in position by the preloading of the leaf spring


83


,

FIG. 22



a


. As a result of the inner actuating lever


87


being actuated, the lever


94


is displaced away from the rotation pin


82


and, in the process, lifts the utensil


81


accordingly, so that it can be taken hold of and folded out via the position illustrated in

FIG. 22



b


into the position illustrated in

FIG. 22



c


, in which the extension


94




a


latches into a recess


81




c


in the shank of the utensil


81


and blocks the utensil


81


. In this case, of course, a slide which acts on the lever


94


could also be used as the actuating member instead of the actuating lever


87


,


88


.




According to the alternative lifting device shown in

FIGS. 23



a, b


, one end of the substantially longitudinally moveable lever


94


is articulatedly mounted on the inner actuating lever


87


(to simplify the drawing, shown here and below as being integral with the outer actuating lever


88


), while the other end of the longitudinally moveable lever


94


is articulatedly mounted on the diverter


89


A which in this case is approximately triangular and can pivot about a peg


95


. The lifting pin


89


B serves to lift the utensil


81


counter to the force of the leaf spring


83


.





FIG. 24

shows a further embodiment of an unblocking device. The diverter


89


A is moved by means of the lever


94


, the unblocking pin


89




a


lifting the leaf spring


83


off the shank of the corresponding utensil


81


when the actuating lever


88


is actuated, so that the utensil can fold out through a corresponding angle under the force of gravity or because of a corresponding thrusting movement.





FIG. 25

shows a combination of

FIGS. 23



a, b


and FIG.


24


. Both an unblocking pin


89




b


′ and a lifting


89




b


″ are arranged on the diverter


89


A, one of which pins acts on the leaf spring(s)


83


and the other of which acts on the utensil(s)


81


, thus combining the embodiments of

FIGS. 23



a, b


and

FIG. 24

with one another. When the actuating lever


88


is released, the utensils


81


which have not been folded out by the user are pressed back into the starting position by the leaf springs


83


.




In accordance with

FIGS. 26



a


to


c


, a longitudinally displaceable barrier bracket


96


is articulatedly mounted on the actuating lever


87


, which bracket is guided in the longitudinal direction by way of a rivet


97


on the outer wall


80


and a slot


96




a


and, at its free end, has a barrier web


96




b


which, in the folded-in starting position,

FIG. 26



a


, is located behind the head


88




k


of the leaf spring


83


, on the side remote from the utensil


81


, and prevents the leaf spring from deflecting. As a result of the actuating lever


87


being actuated, the barrier web


96




b


is displaced towards the free end of the head of the leaf spring


83


, so that the utensil


81


can be folded out, since the leaf spring


83


initially moves clear of the shank of the utensil


81


. When the utensil


81


has been folded out fully and the actuating lever


87


has been released, the head of the leaf spring


83


blocks the folding-in movement, since the barrier web


96




b


is again in its rest position and is blocking the leaf spring


83


. This web allows the utensil to be folded in when the actuating lever


87


is actuated again.




In

FIG. 27

, the mechanism illustrated in

FIGS. 26



a


to


c


is combined with that shown in

FIG. 25

i.e. the diverter


89


A and the lever


94


are additionally provided, by means of which, when the actuating lever


88


is actuated, the load on the leaf spring


83


is additionally relieved and the utensil


81


is lifted. For this purpose, the lever


94


and the barrier bracket


96


have to be articulatedly mounted together on the inner actuating lever


87


.




The barrier web


96




b


may also act only for certain utensils


81


, while in the area of other utensils


81


it has a recess, so that these utensils are not stopped from folding in by the barrier web


96




b.






As an alternative to using one leaf spring


83


for each utensil, it is also possible to use a single, common leaf spring for a plurality of utensils


81


, or the leaf springs


83


may be combined to form subassemblies. The unblocking mechanism may be used separately or in combination with a lifting mechanism for the utensils


81


. The individual or combined functions described above may be activated jointly, by way of a pair of actuating levers arranged on both sides of the utensil module


65


, or by way of two separately acting actuating levers; in the latter case, each of the two actuating levers is assigned to a specific group of utensils.




The actuating linkage is of distance-reducing and force-increasing design, in order to allow the actuating levers to operate easily. The actuating levers are located, with respect to the length of the overall implement, approximately in the centre and close to the free ends of the folded-in utensils, for example in the area of the inclined section of the bottom part


31


. This is the most ergonomic position, partly in view of the fact that during actuation the actuating levers have to be moved in the opposite direction to the utensils


81


.




As an alternative to the two jointly acting actuating levers of the exemplary embodiment, it is possible for the two levers to have different functions, for example for one lever to lift the utensils


81


while the other brings about unblocking. Conversely, a single actuating lever on only one side of the implement which activates all the functions would be sufficient.




In a preferred design, the entire lifting and unblocking mechanism is arranged on a separate utensil module


65


(

FIGS. 4

to


7


) which can be inserted into a multipurpose handheld implement and can be activated together by way of the actuating levers


88


arranged on the outer sides of the implement. To avoid excessive loads, the pivoting travels of the actuating levers


88


are preferably limited by stops, for example the outer shell


4


.




As can be seen from

FIGS. 3 and 8

, the U-limbs of the bottom part


31


are recessed inwards with respect to the contour of the bottom outer shell


66


, and the actuating levers project only slightly, or do not project at all, beyond the contour of the bottom outer shell


66


.




If, as is the case in the exemplary embodiments, both actuating levers are actuated simultaneously, the actuating fingers are to some extent protected from injury by utensils


81


which are folding in by the projecting contour of the outer shell.




The linkage mechanism provided in the exemplary embodiments may, of course, also be of different design; the actuating member may be designed as a slide, a rotary button or in some other way.




While in the exemplary embodiment all the utensils


81


fold out about a single, common rotation pin


82


, designs with a plurality of fold-out pins are also possible. The spring-removal, utensil-lifting and utensil-unblocking functions described may then be activated individually or together on all pins, by way of separate actuating members selectively on the various pins or only for the utensils of selected pins.




Generally, it should be ensured that the outer contour of the utensils


81


when they are in the folded-in position is substantially flush with the framework of the utensil module


65


and with other utensils, defining a planar resting surface at least in the central part of the multipurpose handheld implement.





FIG. 28

shows various utensils


81


which are lifted and fanned out by means of the lifting device, sufficiently far beyond the outer shell


66


for it to be possible to recognize the individual utensils


81


easily and take hold of and fold open a desired utensil


81


comfortably, while all the other utensils


81


fold back automatically when the actuating member


88


is released. In this case, a knife blade


81


M is provided on one outer side with respect to the other utensils


81


, the knife blade


81


M being lifted into the lifted position by suitable interaction between, for example, the lifting plate


91


and the shank of the knife blade


81


M in such a manner that the point of the knife blade


81


M remains covered below the outer shell


66


, so that there is no risk of injury for example when an adjacent utensil


81


is being folded out. The knife


81


M is expediently arranged at an adjacent outer edge, so that it can be used to carry out even shallow cuts, for example in order to open letters.




On the opposite outer side from the knife


81


M a pair of scissors


81


S is arranged as a further utensil, the position of which scissors is likewise preferably on one of the outer sides, so that the paper can be guided away successfully allowing comfortable cutting without the paper becoming jammed anywhere. Preferably, the scissors are arranged on the outer side on which the cut material is diverted towards the other member


1


or


2


of the multipurpose handheld implement.




Next to the scissors


81


S is a staple remover


81


E, expediently in this case a relatively long staple remover


81


E, so that it can be laid successfully and as flat as possible against paper from which a staple is to be removed despite the fact that it is at a distance from the outer shell


66


. In order to be taken hold of from the side, the scissors


81


S are expediently lifted higher than the staple remover


81


E, which is taken hold of on the side which is remote from the scissors


81


S and can be pulled upwards at a gripping edge


81


Ea.




Furthermore, a magnifying lens


81


L or a cutter


81


C, arranged behind the staple remover


81


E is pivoted out to approximately the same height as the scissors


81


S in order to be gripped, so that it can be taken hold of at a protrusion


81


Ca on the front side.




Between the magnifying lens


81


L or cutter


81


C and the knife blade


81


M there is a folding ruler


81


F, which is pivoted out relatively little in order to be gripped and is taken hold of at the front side, so that lateral access to the knife blade


81


M is not impeded.




The folding ruler


81


F advantageously extends over the entire length, and consequently it is always advantageous, if this ruler is provided, for it to be arranged next to the knife blade


81


M in order to be at a relatively short distance from a base when it is laid down and measuring is being carried out. Cutter


81


C or magnifying lens


81


L may be of relatively short design and may be arranged in the area behind the covered head of the staple remover


81


E.




In accordance with

FIG. 29



a


, a screen


81


B is fitted instead of magnifying lens


81


L or cutter


81


C and folding ruler


81


F. In accordance with

FIG. 29



b


, the screen


81


B is replaced by the magnifying lens


81


L and the folding ruler


81


F, and in

FIG. 29



c


, the screen


81


B is replaced by the cutter


81


C and the folding ruler


81


F. In accordance with

FIG. 29



d


, the screen


81


B is replaced by a laser pointer


81


P and a battery compartment


81


BF. In all four arrangements, the three basic utensils, i.e. knife blade


81


M, staple remover


81


E and scissors


81


S, are arranged at the same location, so that the design variants can be produced imply by exchanging the screen


81


B for the folding ruler


81


F and the magnifying lens


81


L or the cutter


91


C [sic].





FIGS. 30



a


to


30




d


show a folding ruler which can be folded out. The basic element is a carrier


100


with a shank


101


corresponding to the width of the receiving space and a base


102


, which is connected to the shank


101


and on which a support


103


is arranged. Shank


101


, base


102


and support


103


are preferably integral. The shank


101


interacts with one of the leaf springs


83


, as can be seen in the folded-out position shown in

FIG. 30



b


. A number of measuring elements


104


can be folded in and out about links


105


and are connected to the base


102


in the vicinity of its free end. In the folded-together, folded-in position (

FIGS. 30



c


and


30




d


), the support


103


engages beneath the measuring elements


104


and prevents them from being unfolded unintentionally. In the folded-together, folded-in state, a strip


106


which is provided on the support


103


holds the measuring elements tightly together, so that the folding ruler cannot become jammed in the folded-in position.




In accordance with

FIGS. 31



a, b


, a link


105


may be formed between two measuring elements


104


by means of a rivet


107


; latching lugs


108


are only pressed in after riveting, thus ensuring that they are congruent.




In accordance with

FIGS. 32



a, b


, in contrast to the embodiment described above, no additional space in the thickness direction is required for the latching lugs


108


in the folded-in state. Tongues


109


are cut out of the measuring elements


104


connected to the rivet


107


, which tongues are offset on one side with respect to the centre plane


110


and are provided with a latching lug


108


which latches in an associated aperture


111


in the other measuring element


104


. The U-shaped cutout which delimits the tongues


109


has an additional bulge


112


which provides space for the latching lugs


108


when the measuring elements have been folded in.




To achieve the maximum possible elasticity, the latching elements


108


are preferably arranged as close as possible to or at the end-side edges of the measuring elements


104


.





FIGS. 33



a, b


show the design of the link without an additional rivet, by producing a bead


113


or


114


. The inner circumference of the aperture delimited by the bead in this case defines the axis.




Finally,

FIGS. 34



a, b


show a preferred form of the riveting. The rivet


107


is provided with an outer flange


115


which, together with a recess


116


, defines a precision bearing, while the accuracy of the rivet heads is of secondary importance.




The latching arrangements shown in

FIGS. 31



a, b


can be combined with any configuration of the link


105


. It is also possible for the carrier


100


, as indicated in

FIG. 30



a


, to be provided with a measuring scale.




A further utensil is a cutting tool with an exchangeable blade and blade protector, which is usually referred to as a “cutter”. Such a cutter is another utensil which can cause injury, for which reason the cutting edge and the point should be covered by a protective cap in particular when the utensil is being folded out.




This utensil comprises a dual-purpose trapezium-shaped blade


120


which can be exchanged, since its cutting edge becomes blunt relative quickly. The blade has a central hole


121


, by means of which it can be fitted onto a peg


122


of a fold-out blade holder


123


. The protective cap


124


can move relative to the blade


120


. These reference numerals are used for all the embodiments, even if—apart from the blade, which is a standard bought-in part—they are of different designs.




In the embodiment shown in

FIGS. 35



a, b


, the blade holder


123


which is articulatedly mounted on the utensil module


65


has latching recesses


125


, specifically three such recesses in its spine


126


, which is remote from the cutting edge of the blade


120


. The protective cap


124


is C-shaped in cross section and, on its inner side facing towards the spine


126


, has a corresponding resilient catch (not shown). The protective cap


124


can be displaced out of the working position, so that the blade


120


can be removed freely from the blade holder


123


and can be turned or exchanged.

FIG. 35



b


shows the folded-in position, in which the protective cap


124


is in its protective position and completely covers the blade


120


. A protruding element e.g. a bead


127


, is inserted into the passage which accommodates the cutter, preventing the cutter from folding in when the protective cap


124


is not in the position in which it covers the blade


120


.




In the embodiment shown in

FIGS. 36



a, b


, the protective cap


124


is articulatively mounted on the utensil module


65


and the blade holder


123


can be moved manually relative to the protective cap. In the folded-out state and with the blade holder


123


pushed out, the protective cap


124


is blocked so that it cannot fold in, as a result of the leaf spring


83


engaging in a latching hollow


124




a


in the protective cap


124


. If the blade holder


123


is pushed into its protected position in the protective cap


124


, the extension


123




a


formed integrally on the blade holder


123


lifts the leaf spring


83


by running onto an inclined surface


83




a


of the leaf spring


83


, so that the protective cap


124


is unblocked and can be folded in. Alternatively, of course, the blade holder


123


could be blocked and could be unblocked by the protective cap being displaced into the protective position.




In the embodiment shown in

FIGS. 37



a, b


as well, the protective cap


124


is articulatedly mounted on the module and the blade holder


123


can be displaced relative thereto. The blade holder


123


is preloaded into its protective position by a tension spring


128


. It has an extension


123




a


which interacts with the free edge


65




a


of an outer or intermediate wall of the utensil module


65


, as a cam track, in order to displace the blade holder


123


automatically into the working position during a folding-out movement.




In the embodiment shown in

FIGS. 38



a, b


, there is no longitudinal displacement between the protective cap


124


and blade holder


123


, but rather the blade holder


123


is pivoted by means of a lever


129


which is articulatedly mounted on the protective cap


124


, the peg


122


serving as a pivot pin. A fork


130


at the free end of the lever


129


interacts with a pin


131


when the other end of the lever is deflected by a projection


132


formed integrally on the utensil module


65


.




In the variant shown in

FIGS. 39



a, b


, both the blade holder


123


and the protective cap


124


, which is U-shaped in cross section, are articulatedly mounted on the utensil module


65


and are secured in the folded-out position by in each case one leaf spring


83


, but in different angular positions, in such a manner that the blade holder


123


projects out of the protective cap


124


. To fold the cutter in, only the protective cap


124


is accessible, and this cap then folds the blade holder


123


in with it.




In the variant shown in

FIGS. 40



a


to


c


, the blade holder


123


can be folded out and the protective cap


124


can be displaced thereon. The displacement is effected by means of a connecting rod


133


, which is articulatedly mounted on the utensil module


65


with an axial offset with respect to the blade holder


123


and is coupled to the protective cap


124


via link


134


.

FIG. 40



b


shows an intermediate position between the folded-in position and the folded-out position.




Similarly,

FIGS. 41



a


to


c


show the displacement of the blade holder


123


relative to the fold-out protective cap


124


by means of an articulatedly mounted connecting rod


133


, which in this case is angled off so that it can be lowered fully into the utensil module


65


.





FIGS. 42



a


to


c


show an embodiment of a cutter


81


C in which the shank


123


′, on which a leaf spring


83


acts, supports the blade protector


124


, which on one wide side has a longitudinal slot running all the way through and on the other wide side has a slot


124




a


with two catches


124




b


′ and


124




b


″ which are at a distance from one another, one catch


124




b


′ being arranged at that end of the slot


124




a


which is remote from the shank


123


′, while the other catch


124




b


″ is at a distance from the first catch


124


′, in the direction towards the shank


123


′, which distance corresponds to the push-in length, in order for the blade


120


to be completely protected. The blade protector


124


accommodates a slide


136


which can be displaced therein, is connected to the shank


123


′ preferably by way of a tension spring


135


, serves as a blade holder and has a leaf spring


137


which has been punched free and bent outwards. The blade


120


is held by way of a peg


138


, the head


138




a


of which projects into the hole


121


in the blades


120


. The extension


138




b


of the peg


138


extends through an opening


137




a


in the leaf spring


137


and is in fixed engagement with an actuating button


139


on the outer side of the blade protector


124


. Moreover, a collar


138


c is provided between the head


138




a


and the extension


138




b


of the peg


138


, by means of which collar the peg


138


is supported against the leaf spring


137


. In the latched-in state, the leaf spring


137


is located in the corresponding latching recess


124




b


′ or


124




b


″. In order for the blade


120


to be displaced, the actuating button


139


is pressed inwards counter to the force of the leaf spring


137


, so that the leaf spring


137


becomes disengaged from the respective catch


124




b


′ or


124




b


″ and therefore the blade


120


can be displaced inside the blade protector


124


until, after the actuating button


139


has been released, the leaf spring


137


moves back into engagement with one of the catches


124




b


′ or


124




b


″. To turn round or exchange the blade


120


, the actuating head


139


is pulled outwards, so that the head


138




a


is disengaged from the hole


121


and consequently the blade


120


is no longer held and can be removed.




A common feature of all the cutter variants shown is that they can be folded in with the blade


120


protected. It is possible for either the blade holder


123


or the protective cap


124


as desired, to be articulatively mounted on the utensil module


65


, while the other element can be displaced relative to the first. The displacement movements may be activated manually or using springs and/or forcibly by means of the folding-out/folding-in movements of the utensil


81


C.




The staple remover


81


E is described broadly in WO 98/32570.




To improve handling further, in accordance with

FIGS. 43



a


to


e


, the staple remover


140


can be rotated 90° out of the folding plane relative to a fold-out holder


141


. Catches (not shown) ensure that both the position of use and the folded-in position are stable. A button


142


facilitates rotation. This rotational principle may, of course, also be applied to other utensils.




Depending on the type of the utensils


81


, it is possible to accommodate two utensils


81


one behind the other in a common receiving space or compartment, in the direction of the longitudinal extent of the utensil module


65


.





FIGS. 44



a


to


e


illustrate this on the basis of the example of a staple remover


81


E and a magnifying lens


81


L. The magnifying lens


81


L has a thin shank


150


, on the foot of which the leaf spring


83


, which is in this case a common leaf spring, acts, while at its free end there is a widened frame


151


in which the lens


152


is positioned. The staple remover


81


E does not require much space and can be located next to the shank


150


and behind the wide frame


151


.




Of course, as shown in

FIGS. 29



b, c


, such an arrangement could also be reversed, with a staple-removing head which is arranged on a thin shank


150


and a magnifying lens


81


L or cutter


81


C arranged behind the staple-removing head and next to the thin shank


150


.




A further embodiment is illustrated in

FIGS. 45



a


to


f


. A link


154


is arranged at the free end of a relatively thin holder


153


, about which link a member


155


can rotate. The member


155


comprises a staple remover


140


on one side of the link


154


, a magnifying lens


81


L on the other side of the link


154


. The user turns the member


155


into the position which is suitable for using the utensil


81


. Catch devices for the limit positions (not shown) facilitate handling.




Naturally, with such an embodiment it would also be possible to arrange any utensils or tools at the ends of the member


155


.





FIGS. 46



a, b


show a further possibility. In this case, the staple remover


81


E is at the same time designed as a frame for the lens


152


.





FIG. 47

shows an exploded, perspective view of a first form of scissors. A fold-out fixed scissor blade


200


is articulatedly mounted on the utensil module


65


at


201


and is connected to a pivotably moveable scissor blade


203


by way of rivet


202


; furthermore, there is a stamped deformation


203




a


which serves as a stop and driver for a handle part


204


when the latter has been pivoted about the rivet


202


′ to bear against the deformation


203




a


. In the exploded view, the parts are oriented in the position in which they are pivoted into the associated storage space. It can be seen that the elements


200


,


203


and


204


then lie next to one another. A leaf spring


205


preloads the scissor blades


200


,


203


into the open position.




In the illustration of further designs of scissors, the working position of the elements after cutting is shown at the top in each case, the working position prior to cutting is shown in the middle in each case and the folded-together, folded-in position is shown at the bottom in each case.




In the embodiment shown in

FIGS. 47



a


to


c


, a first leaf spring


83


′ which preloads the fixed scissor blade


200


into the folded-out and folded-in position holds [sic], while the second leaf spring


83


″ acts on a transmission lever


206


which presses onto an extension


207


on the moveable scissor blade


203


and preloads it in the opening direction (

FIG. 47



b


). The handle part


204


interacts with the moveable scissor blade


203


, in that the movements of the handle part are transmitted to the moveable scissor blade


203


by means of rivet stub


208


. The three parts


200


,


203


and


204


are held together in a rotationally moveable manner by the rivet


202


. The handle part


204


has a thumb rest


204




a


, in order to provide a larger contact surface for the fingers actuating the scissors. The transmission lever


206


projects by means of an extension (not shown) into an aperture


200




a


in the fixed scissor blade


200


, so that the transmission lever


206


is entrained when the scissors are being folded in and out but can move relative to the fixed scissor blade


200


between the positions shown in

FIGS. 47



a


and


b


. To fold the scissors in, the handle part


204


is pivoted forwards about rivet


202


.




The exemplary embodiment shown in

FIGS. 48



a


to c differs from that described above in that the transmission lever


206


is omitted and the leaf spring


83


″ acts directly on the extension


207


, with the result that the scissor link can be placed closer to the fold-out pin


201


of the scissors, allowing the scissor blades


200


,


203


to be lengthened.




In the embodiment shown in

FIGS. 49



a


to


c


, scissor blade


200


, scissor blade


203


and handle part


204


can rotate together about the rotation pin


82


. A first leaf spring


83


′ retains the scissor blade


200


in a slightly inclined position when folded out, and a second leaf spring


83


″ holds the scissor blade


203


in the open position when folded out. The handle part


204


acts on the scissor blade


203


by way of the rivet stub


208


.




In the embodiment shown in

FIGS. 50



a


to


c


, the moveable scissor blade


203


is articulatedly mounted on the fixed scissor blade


200


by way of rivet


202


and is connected to the handle part


204


by way of a hinge


209


, the axis of which runs parallel to the fold-out plane. A leaf spring


210


is supported on the fixed scissor blade


200


on one side and on the handle part


204


on the other side and is held in a recess


200




a


in the fixed scissor blade


200


by way of an angled-off section


210




a.






A further embodiment of a pair of scissors in accordance with

FIGS. 51



a


to


d


likewise comprises a scissor blade


200


which is fixed and blocked in the folded-out position and a scissor blade


203


which can pivot with respect to the blade


200


about the rivet


202


, by means of which the two scissor blades


200


,


203


are moveably connected to one another. In this case, the fixed scissor blade


200


, which interacts with the leaf spring


83


′, has a rivet


211


which interacts with a slot


212


in the moveable scissor blade


203


, in order to limit its movement path and therefore also the opening movement of the scissors. The moveable scissor blade


203


is moved by the handle part


204


, which is mounted on the rotation pin


214


, with the interposition of the movement-diverting piece


213


which is also mounted on the rotation pin


214


, can be pivoted together with the handle part


204


and has an extension


213




a


which is in the form of a sector of a circle and engages in a corresponding recess


203




a


′ at the foot of the scissor blade


203


, so that in the event of the handle part


204


being actuated the moveable scissor blade


203


pivots; the moveable scissor blade


203


is advantageously arranged on the same side, with respect to the fixed scissor blade


200


, as the grip part


204


. The multipurpose handheld implement, for example if it comprises the members


1


,


2


, can be picked up with the members


1


,


2


closed and advantageously locked, and the handle part


204


can be actuated in the manner of a pair of pliers. Handle part


204


, scissor blade


203


and scissor blade


200


lie in parallel planes one above the other. On its extension


204


′, which projects beyond the rotation pin


214


, the handle part


204


is provided with a driver


215


which is curved through


900


and is supported on the movement-diverting piece


213


, in order for the latter to be rotated at the same time when the handle part


204


is pivoted in order to actuate the scissors, and thus in order to pivot the moveable scissor blade


203


. The movement-diverting piece


213


is in engagement with the head of the leaf spring


83


″, so that the scissors are actuated and deflect the leaf spring


83


″ and, when the handle part


204


is released, the leaf spring returns the scissors to the open position.




After the blocking which holds the fixed scissor blade


200


in the extended position has been released, this blade can be folded in. Therefore, the moveable scissor blade


203


is also folded in by way of the rivet


211


, and in turn the movement-diverting piece


213


is folded in via the moveable scissor blade. In the process, the two scissor blades


200


,


203


come into contact with the thumb rest


204




a


which projects into their movement path and on which the handle part


204


is also folded in and, in the storage position, is held beneath the two scissor blades


200


,


203


(

FIG. 51



b


).




The fixed scissor blade


200


is preloaded into the storage position by means of the leaf spring


83


′. The moveable scissor blade


203


and therefore the handle part


204


lying below it are also held in the folded-in position by means of the rivet


211


.




When the scissors are being folded out, the moveable scissor blade


203


is folded out into its open position of use by the movement-diverting piece


213


running onto the leaf spring


83


″ and the handle part


204


is folded out into its open position of use automatically by means of the driver


215


,

FIG. 51



c


. This preferred embodiment thus enables the scissors to be folded from the storage position into the open position of use or back out of the position of use into the storage position in a single action.




To prevent the fixed scissor blade, such as scissor blade


200


, from being deflected or even folding in during use of the scissors, the fixed scissor blade


200


is blocked by means of a suitable device in the folded-out position of use of the scissors and is unblocked in order for the scissors to be folded in. This preferably also applies to the scissor designs which have been shown and described above.




In order to be accommodated stably, the scissors are preferably supported between two immediately adjoining small plates in the utensil module


65


. To reduce the friction, the movement-diverting piece


213


and the handle part


204


may be mounted on a spacer sleeve which supports the fixed scissor blade


200


and the small plate bearing against the handle section


204


counter to the rivet force of the rotation pin


214


.




A further utensil, namely a so-called laser pointer, is shown in

FIGS. 52



a


to


e.






The laser pointer comprises a fold-out base


300


made from insulating material, in which a conductor track


301


is embedded. A resilient end piece


302


of the conductor track projects out of the base


300


and is in contact with a corresponding connection


303


of a laser unit


304


which is fitted onto the base


300


. The circuit leading from power-supply batteries


305


,


306


to the laser unit


304


can only be closed in the folded-out state shown in

FIGS. 52



b, d


since only then does a connecting conductor


307


come into contact with the conductor track


301


. With appropriate insulation


308


, this leads to a free resilient end which serves as a contact


309


. The batteries


305


,


306


are accommodated in a holder


310


which can be folded out in order to change the battery (as shown in dot-dashed lines in

FIG. 52



b


). In the folded-in position, the battery holder


310


is held against a pin


311


with latching arms.




The two batteries


305


,


306


are connected in series and one end of the series circuit is connected to earth via the pin


311


. The holder


310


serves as a switch: when it is depressed (

FIG. 52



d


), the other end of the battery series circuit touches the contact


309


and closes the circuit. Alternatively, the circuit may also be broken in the area of the latching arms. Naturally, the activation could also be effected by means of a separate microswitch. For the (infrequent) operation of changing the battery, an engagement member


312


is provided on the holder


310


, which member can be acted on using a tool in order to eliminate the latching effect. The holder


310


can then be folded open and the two batteries


305


,


306


can be changed by extracting them sideways.




To simplify the drawing, the return conductor from the laser unit


304


is not shown. It can be seen that, when the laser unit


304


is folded in, the unit cannot be activated unintentionally and perhaps even unnoticed, for example when actuating the stapler or the hole puncher. Furthermore, folding in the laser unit


304


when it is not in use protects the outlet opening


313


from damage and dirt. The line between battery


306


and pin


311


is angled off and is supported resiliently on the pin


311


, so that the holder


310


is pressed into its latching position when released.



Claims
  • 1. A multipurpose handheld implement comprising:a plurality of fold-out utensils rotatable out of a folded-in storage position into a folded-out working position about a rotation axis running transversely to the folding direction; the utensils, in their storage position, being substantially accommodated by the multipurpose handheld implement; and a common lifting device acting on at least two of the fold-out utensils and actuatable by at least one actuating member, the utensils being liftable by the lifting device into a predetermined position in which the utensils project part-way out of the multipurpose handheld implement so that they can be manually grasped and, decoupled from the lifting device, moved into the folded-out working position, wherein the lifting height of the lifting device is limited to the range of a restoring spring force biasing the utensils into the folded-in storage position, so that the utensils not folded out into the working position fold back into their storage position when the actuating member is released.
  • 2. The implement of claim 1, wherein each utensil is biased into the storage position by a leaf spring.
  • 3. The implement of claim 1, wherein the lifting device is operative to push the utensils in the folding-out direction.
  • 4. The implement of claim 1, wherein the lifting device is operative to act on the shank portions of the utensils.
  • 5. The implement of claim 1, wherein by actuation of the lifting device, the utensils are staggered with respect to their height.
  • 6. The implement of claim 1, wherein the lifting device is acting directly on the utensils.
  • 7. The implement of claim 1, wherein on one lateral side of the utensils, a mechanism of the lifting device which comprises a lifting element is provided, the lifting element and the actuating member being connected by means of connecting members.
  • 8. The implement of claim 1, wherein the lifting device is acting via a force-reducing transmission on the utensils.
  • 9. The implement of claim 1, wherein the actuating member is a pivotable lever.
  • 10. The implement of claim 9, wherein the lever is pivotable about a separate axis and provided at a lateral surface of the implement, the lever being pivotable over an angle which is determined by the lifting height of the lifting device.
  • 11. The implement of claim 1, wherein the plurality of utensils are rotatable about a common rotation axis.
  • 12. The implement of claim 1, wherein two actuating members which act in the same way, one on either lateral side of the multipurpose handheld implement, are provided in a symmetrical arrangement.
  • 13. The implement of claim 1, wherein two lifting devices, one in each lateral interspace between the utensils and the lateral side of the multipurpose handheld implement, are provided in a symmetrical arrangement.
  • 14. The implement of claim 1, wherein two actuating members which act in the same way and two lifting devices, a respective one of each in a corresponding lateral interspace between the utensils and the lateral side of the multipurpose handheld implement, are provided in a symmetrical arrangement.
  • 15. The implement of claim 12, wherein the actuating members are connected to one another via connecting members.
  • 16. The implement of claim 13, wherein the corresponding parts of the lifting devices are connected to one another via connecting members.
  • 17. The implement of claim 14, wherein the actuating members and the corresponding parts of the lifting devices are connected to one another via respective connecting members.
  • 18. The implement of claim 1, wherein the common lifting device comprises a lifting plate.
  • 19. The implement of claim 18, wherein the lifting plate is inclined with respect to projections on the shanks of the utensils, the projections being staggered in the longitudinal direction of the utensils.
  • 20. The implement of claim 1, wherein the utensils are arranged in a utensil module.
  • 21. The implement of claim 20, wherein on one lateral side of the utensil module, a mechanism of the lifting device comprising a lifting element, the lifting element and the actuating member being connected by means of connecting members, is provided.
  • 22. The implement of claim 20, wherein on both lateral sides of the utensil module a mechanism of the lifting device comprising lifting elements is provided, the lifting elements as well as the actuating members being connected with one another by means of connecting members.
  • 23. The implement of claim 1, wherein the lifting device and the actuating member are reset by the spring force which biases the utensils into the folded-in storage position.
  • 24. The implement of claim 1, wherein the lifting device and the actuating member are reset by means of separate springs which biases the utensils into the folded-in storage position.
  • 25. The implement of claim 1, wherein the at least one actuating member is positioned so that holding the implement near its center of gravity position and actuating the at least one actuating member can be accomplished by one hand.
  • 26. The implement of claim 1, wherein the at least one actuating member is positioned near the end portion of the utensils opposite to the rotation axis.
  • 27. The implement of claim 1, wherein the direction of movement of the at least one actuating member is directed oppositely to the fold-out direction of the utensils.
  • 28. The implement of claim 1, wherein locking means for locking at least one utensil in its working position is provided, the deactivation of the locking means and the activation of the lifting device being accomplished simultaneously by the at least one actuating member.
  • 29. The implement of claim 1, wherein spring-relief means for the relief of the spring bias of at least one utensil into its storage position is provided, the activation of the spring-relief means and the activation of the lifting device being accomplished simultaneously by the at least one actuating member.
  • 30. The implement of claim 12, wherein the actuating members are actuating levers connected to a common spindle.
  • 31. The implement of claim 14, wherein the actuating members are actuating levers connected to a common spindle.
  • 32. The implement of claim 30, wherein the spindle is mounted in a utensil module.
  • 33. The implement of claim 31, wherein the spindle is mounted in a utensil module.
  • 34. The implement of claim 30, wherein the spindle is a hollow spindle into which the actuating levers are press-fitted.
  • 35. The implement of claim 31, wherein the spindle is a hollow spindle into which the actuating levers are press-fitted.
  • 36. The implement of claim 30, wherein the spindle is provided with an inner actuating lever activating the lifting device and rotating with the spindle.
  • 37. The implement of claim 31, wherein the spindle is provided with an inner actuating lever activating the lifting device and rotating with the spindle.
  • 38. The implement of claim 31, wherein the spindle is provided with two inner actuating levers which rotate with the spindle.
  • 39. The implement of claim 1, wherein the actuating member is a rotatable actuating lever which is formed from a pin and a tongue which is connected thereto, extends perpendicularly to its axis and is surrounded with plastic by injection molding.
  • 40. A multipurpose handheld implement comprising:a plurality of fold-out utensils rotatable out of a folded-in storage position into a folded-out working position about a rotation axis running transversely to the folding direction; the utensils, in their storage position, being substantially accommodated by the multipurpose handheld implement; and a common lifting device acting on at least two of the fold-out utensils and actuatable by at least one actuating member, the lifting device having a lifting height at the end of which the utensils project part-way out of the multipurpose handheld implement in a staggered manner with respect to their height so that they can be manually grasped and decoupled from the lifting device, moved into the folded-out working position.
  • 41. The implement of claim 40, wherein the utensils are biased into the folded-in storage position by a restoring spring force and the lifting height of the lifting device is limited to the range of the restoring spring force, so that the utensils not folded out into the working position fold back into their storage position when the actuating member is released.
  • 42. The implement of claim 40, wherein each utensil is biased into the storage position by a leaf spring.
  • 43. The implement of claim 40, wherein the lifting device is operative to push the utensils in the folding-out direction.
  • 44. The implement of claim 40, wherein the lifting device is operative to act on the shank portions of the utensils.
  • 45. The implement of claim 40, wherein the lifting device is acting directly on the utensils.
  • 46. The implement of claim 40, wherein on one lateral side of the utensils, a mechanism of the lifting device which comprises a lifting element is provided, the lifting element and the actuating member being connected by means of a connecting member.
  • 47. The implement of claim 40, wherein the lifting device is acting via a force-reducing transmission on the utensils.
  • 48. The implement of claim 40, wherein the actuating member is a pivotable lever.
  • 49. The implement of claim 48, wherein the lever is pivotable about a separate axis and provided at a lateral surface of the implement, the lever being pivotable over an angle which is determined by the lifting height of the lifting device.
  • 50. The implement of claim 40, wherein the plurality of utensils are rotatable about a common rotation axis.
  • 51. The implement of claim 40, wherein two actuating members which act in the same way, one on either lateral side of the multipurpose handheld implement, are provided in a symmetrical arrangement.
  • 52. The implement of claim 40, wherein two lifting devices, one in each lateral interspace between the utensils and the lateral side of the multipurpose handheld implement, are provided in a symmetrical arrangement.
  • 53. The implement of claim 40, wherein two actuating members which act in the same way and lifting devices, a respective one of each in a corresponding lateral interspace between the utensils and the lateral side of the multipurpose handheld implement, are provided in a symmetrical arrangement.
  • 54. The implement of claim 51, wherein the actuating members are connected to one another via connecting members.
  • 55. The implement of claim 52, wherein the corresponding parts of the lifting devices are connected to one another via connecting members.
  • 56. The implement of claim 53, wherein the actuating members and the corresponding parts of the lifting devices are connected to one another via respective connecting members.
  • 57. The implement of claim 40, wherein the common lifting device comprises a lifting plate.
  • 58. The implement of claim 57, wherein the lifting plate is inclined with respect to projections on the shanks of the utensils, the projections being staggered in the longitudinal direction of the utensils.
  • 59. The implement of claim 40, wherein the utensils are arranged in a utensil module.
  • 60. The implement of claim 59, wherein on one lateral side of the utensil module a mechanism of the lifting device comprising a lifting element, the lifting element and the actuating member being connected by means of connecting members, is provided.
  • 61. The implement of claim 59, wherein on both lateral sides of the utensil module a mechanism of the lifting device comprising lifting elements is provided, the lifting elements as well as the actuating members being with one another connected by means of connecting members.
  • 62. The implement of claim 40, wherein the lifting device and the actuating member are reset by the spring force which biases the utensils into the folded-in storage position.
  • 63. The implement of claim 40, wherein the lifting device and the actuating member are reset by means of separate springs which biases the utensils into the folded-in storage position.
  • 64. The implement of claim 40, wherein the at least one actuating member is positioned so that holding the implement near its center of gravity position and actuating the at least one actuating member can be accomplished by one hand.
  • 65. The implement of claim 40, wherein the at least one actuating member is positioned near the end portion of the utensils opposite to the rotation axis.
  • 66. The implement of claim 40, wherein the direction of movement of the at least one actuating member is directed oppositely to the fold-out direction of the utensils.
  • 67. The implement of claim 40, wherein locking means for locking at least one utensil in its working position is provided, the activation of the locking means and the activation of the lifting device being accomplished simultaneously by the at least one actuating member.
  • 68. The implement of claim 40, wherein spring-relief means for the relief of the spring bias of at least one utensil into its storage position is provided, the activation of the spring-relief means and the activation of the lifting device being accomplished simultaneously by the at least one actuating member.
  • 69. The implement of claim 51, wherein the actuating members are actuating levers connected to a common spindle.
  • 70. The implement of claim 53, wherein the actuating members are actuating levers connected to a common spindle.
  • 71. The implement of claim 72, wherein the spindle is mounted in a utensil module.
  • 72. The implement of claim 70, wherein the spindle is mounted in a utensil module.
  • 73. The implement of claim 72, wherein the spindle is a hollow spindle into which the actuating levers are press-fitted.
  • 74. The implement of claim 70, wherein the spindle is a hollow spindle into which the actuating levers are press-fitted.
  • 75. The implement of claim 72, wherein the spindle is provided with an actuating lever activating the lifting device and rotating with the spindle.
  • 76. The implement of claim 70, wherein the spindle is provided with an actuating lever activating the lifting device and rotating with the spindle.
  • 77. The implement of claim 40, wherein the actuating member is a rotatable actuating lever which is formed from a pin and a tongue which is connected thereto, extends perpendicularly to its axis and is surrounded with plastic by injection molding.
  • 78. A multipurpose handheld implement comprising:at least one fold-out utensil rotatable out of a folded-in storage position into a folded-out working position about a rotation axis running transversely to the folding direction; the at least one utensil, in its storage position, being substantially accommodated by the multipurpose handheld implement; and a lifting device acting on the at least one utensil and actuatable by at least one actuating member, the lifting device having a lifting height at the end of which the at least one utensil projects part-way out of the multipurpose handheld implement so that it can be manually grasped and, decoupled from the lifting device, moved into the folded-out working position; wherein the actuating member is a lever pivotable about a separate axis and being provided at a lateral surface of the multipurpose handheld implement, the lever being pivotable over an angle predetermined by the lifting height of the lifting device.
  • 79. The implement of claim 78, wherein the at least one utensil is biased into the folded-in storage position by a restoring spring force and the lifting height of the lifting device is limited to the range of the restoring spring force, so that the at least one utensil not folded out into the working position folds back into its storage position when the actuating member is released.
  • 80. The implement of claim 78, wherein the at least one utensil is biased into the storage position by a leaf spring.
  • 81. The implement of claim 78, wherein the lifting device is operative to push at least one utensils in the folding-out direction.
  • 82. The implement of claim 78, wherein the at least one utensil comprises a plurality of fold-out utensils, each of the plurality of utensils being staggered with respect to their height upon actuation of the lifting device.
  • 83. The implement of claim 78, wherein the lifting device is operative to act on the shank portions of the at least one utensil.
  • 84. The implement of claim 78, wherein the lifting device is acting directly on the at least one utensil.
  • 85. The implement of claim 78, wherein on one lateral side of the utensils, a mechanism of the lifting device which comprises a lifting element is provided, the lifting element and the actuating member being connected by means of connecting members.
  • 86. The implement of claim 78, wherein the lifting device is acting via a force-reducing transmission on the at least one utensil.
  • 87. The implement of claim 78, wherein the at least one utensil comprises a plurality of utensils rotatable about a common rotation axis.
  • 88. The implement of claim 78, wherein two actuating members which act in the same way, one on either lateral side of the multipurpose handheld implement, are provided in a symmetrical arrangement.
  • 89. The implement of claim 78, wherein lifting devices, one in each lateral interspace between the utensils and the lateral side of the multipurpose handheld implement, are provided in a symmetrical arrangement.
  • 90. The implement of claim 78, wherein two actuating members which act in the same way and lifting devices, a respective one of each in a corresponding lateral interspace between the utensils and the lateral side of the multipurpose handheld implement, are provided in a symmetrical arrangement.
  • 91. The implement of claim 88, wherein the actuating members are connected to one another via connecting members.
  • 92. The implement of claim 89, wherein the corresponding parts of the lifting devices are connected to one another via connecting members.
  • 93. The implement of claim 90, wherein the actuating members and corresponding parts of the lifting devices are connected to one another via respective connecting members.
  • 94. The implement of claim 78, wherein, when several utensils are provided, the lifting device comprises a common lifting element for lifting the utensils.
  • 95. The implement of claim 94, wherein the common lifting element comprises a lifting plate.
  • 96. The implement of claim 95, wherein the lifting plate is inclined with respect to projections on the shanks of the utensils, the projections being staggered in the longitudinal direction of the utensils.
  • 97. The implement of claim 78, wherein several utensils are arranged in a utensil module.
  • 98. The implement of claim 97, wherein on one lateral side of the utensil module a mechanism of the lifting device comprising a lifting element, the lifting element and the actuating member being connected by means of connecting members, is provided.
  • 99. The implement of claim 97, wherein on both lateral sides of the utensil module a mechanism of the lifting device comprising lifting elements is provided, the lifting elements as well as the actuating members being connected with one another by means of connecting members.
  • 100. The implement of claim 78, wherein the lifting device and the actuating member are reset by the spring force which biases the at least one utensil into the folded-in storage position.
  • 101. The implement of claim 78, wherein the lifting device and the actuating member are reset by means of separate springs which biases the at least one utensil into the folded-in storage position.
  • 102. The implement of claim 78, wherein the at least one actuating member is positioned so that holding the implement near its center of gravity position and actuating the at least one actuating member can be accomplished by one hand.
  • 103. The implement of claim 78, wherein the at least one actuating member is positioned near the end portion of the at least one utensil opposite to the rotation axis.
  • 104. The implement of claim 78, wherein the direction of movement of the at least one actuating member is directed oppositely to the fold-out direction of the at least one utensil.
  • 105. The implement of claim 78, wherein locking means for locking the at least one utensil in its working position is provided, the deactivation of the locking means and the activation of the lifting device being accomplished simultaneously by the at least one actuating member.
  • 106. The implement of claim 78, wherein spring-relief means for the relief of the spring bias of the at least one utensil into its storage position is provided, the activation of the spring-relief means and the activation of the lifting device being accomplished simultaneously by the at least one actuating member.
  • 107. The implement of claim 88, wherein the actuating members are actuating levers connected to a common spindle.
  • 108. The implement of claim 90, wherein the actuating members are actuating levers connected to a common spindle.
  • 109. The implement of claim 107, wherein the spindle is mounted in a utensil module.
  • 110. The implement of claim 108, wherein the spindle is mounted in a utensil module.
  • 111. The implement of claim 107, wherein the spindle is a hollow spindle into which the actuating levers are press-fitted.
  • 112. The implement of claim 108, wherein the spindle is a hollow spindle into which the actuating levers are press-fitted.
  • 113. The implement of claim 107, wherein the spindle is provided with an inner actuating lever activating the lifting device and rotating with the spindle.
  • 114. The implement of claim 108, wherein the spindle is provided with an inner actuating lever activating the lifting device and rotating with the spindle.
  • 115. The implement of claim 78, wherein the actuating member is a rotatable actuating lever which is formed from a pin and a tongue which is connected thereto, extends perpendicularly to its axis and is surrounded with plastic by injection molding.
Priority Claims (1)
Number Date Country Kind
197 45 799 Oct 1997 DE
PCT Information
Filing Document Filing Date Country Kind
PCT/EP98/06568 WO 00
Publishing Document Publishing Date Country Kind
WO99/20438 4/29/1999 WO A
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