Wire twisting tool

Information

  • Patent Grant
  • 6729358
  • Patent Number
    6,729,358
  • Date Filed
    Friday, October 25, 2002
    22 years ago
  • Date Issued
    Tuesday, May 4, 2004
    20 years ago
Abstract
A tool is provided and includes a hook member which is attached to an extendable and retractable pole member, and a retainer which can retain the pole member in a collapsed position. The hook member is used to twist a short portion of a workpiece around a long portion of a workpiece in order to secure the short portion to the long portion when the workpiece is hung from an overhead support member. The retainer retains an inner pole of the pole member within an outer pole of the pole member when the pole member is in a collapsed position.
Description




BACKGROUND OF THE INVENTION




The present invention relates to a tool for twisting a workpiece, such as wire, about itself to secure the workpiece to an overhead support member from which the workpiece is suspended. The tool can be operated by a user located a distance from the overhead support members, such that the user need not stand on a ladder or scaffolding to twist the workpiece, but may rather stand on the floor to accomplish same. The present invention also relates to a tool having a retainer for retaining collapsed poles within another pole. The retainer can be easily released to allow extension of the poles or locked to retain the poles in a collapsed position.




Tools used to perform the task of twisting a workpiece have existed for some time. One such tool is discussed in U.S. Pat. No. 4,694,869 and is entitled “Tool For Wrapping Drop Wires For Suspended Grid Ceiling”. This tool, however, is expensive to manufacture and can be difficult to use. Tools have also been used which allow a user to stand on the floor or ground to accomplish a task overhead without the use of a ladder or scaffolding. Many of these tools utilize extensible and retractable poles, such as those discussed in U.S. Pat. No. 4,385,849.




Problems with such extensible and retractable poles lie in the retaining of inner poles within the outer poles when the poles are collapsed within themselves. Such poles have the potential of the pole being extended unexpectedly by gravity while being carried, with such extension possibly resulting in a trip hazard or, at a minimum, a nuisance to the user.




One way in which this problem has been addressed is to provide a vinyl cap/hood or rubber stopper to address the problem. The cap/stopper approach, though, requires the hook/tool on the pole end, such as a twister hook of the present invention, to be removed before the cap/plug can be installed. If the cap/plug is separate, it can be easy to lose. Further, if the cap/plug is tethered to the poles, it can annoyingly be dangling in the line of sight of the user and/or can get caught on structure resulting in annoyance as well. Such caps/plugs can also be expensive to make as they are often molded. Caps/plugs can also be split, cut or torn in the field.




Therefore, a new tool used for twisting workpieces is desirable. A new tool for retaining poles which are collapsed within one another is also desirable. The present invention provides such a tool and the tool overcomes the disadvantages of the prior art. Features and advantages of the present invention will become apparent upon a reading of the attached specification, in combination with a study of the drawings.




OBJECTS AND SUMMARY OF THE INVENTION




A primary object of the invention is to provide a tool having a hook member which can be attached to a pole member which is configured to allow a user to quickly and efficiently twist a first portion of a workpiece around a second portion of a workpiece to secure the portions of the workpiece together and to an overhead support member.




Another object of the invention is to provide a tool which can be rotated either clockwise or counter-clockwise to twist a first portion of a workpiece around a second portion of a workpiece to secure the portions of the workpiece together and to an overhead support member.




Another object of the invention is to provide a hook member which is inexpensive to manufacture which can twist a first portion of a workpiece around a second portion of a workpiece to secure the portions of the workpiece together and to an overhead support member.




Yet another object of the invention is to provide a tool which is easy for a user to use.




Yet another object of the invention is to provide a tool having a pole member which is retractable to allow for easy storage of the tool, and which is extensible to allow the tool to reach heights normally only reached by a user standing on a ladder, scaffolding or the like.




Still another object of the invention is to provide a retaining member for a pole member which is extensible and retractable which is compact and is out of the line of the user's line of sight when the pole member is extended.




Another object of the invention is to provide a retaining member for a pole member which is extensible and retractable which is relatively inexpensive to make and no tooling dollars are required.




Yet another object of the invention is to provide a retaining member for a pole member which is extensible and retractable which has no loose pieces which can get lost in the field.




Another object of the invention is to provide a retaining member for a pole member which is extensible and retractable which is durable such that it will not split, cut or tear.




Yet another object of the invention is to provide a retaining member for a pole member which is extensible and retractable which does not require the hook/tool on the end of the pole member to be removed for the retaining member to be used.




Briefly, and in accordance with the foregoing, the present invention provides a tool which includes a hook member which is attached to an extendable and retractable pole member, and a retainer which can retain the pole member in a collapsed position. The hook member is used to twist a first portion of a workpiece around a second portion of a workpiece in order to secure the first portion to the second portion when the workpiece is hung from an overhead support member. The retainer retains an inner pole of the pole member within an outer pole of the pole member when the pole member is in a collapsed position.











BRIEF DESCRIPTION OF THE DRAWINGS




The features of the present invention which are believed to be novel are described in detail hereinbelow. The organization and manner of the structure and operation of the invention, together with further objects and advantages thereof, may best be understood by reference to the following description taken in connection with the accompanying drawings wherein like reference numerals identify like elements in which:





FIG. 1

is a perspective view of a hook member for a tool which incorporates features of the invention;





FIG. 2

is a side-elevational view of the hook member shown in

FIG. 1

;





FIG. 3

is a top plan view of the hook member shown in

FIG. 1

;





FIG. 4

is a bottom plan view of the hook member shown in

FIG. 1

;





FIG. 5

is a perspective view of the hook member shown in

FIG. 1

connected to an extensible and retractable pole member which is formed in accordance with a first embodiment of the invention;





FIG. 6

is a cross-sectional side view of the pole member of

FIG. 5

illustrating the pole member being collapsed within itself;





FIG. 7

is a cross-sectional side view of the pole member of

FIG. 5

illustrating the pole member being extended;





FIG. 8

is a perspective view of the hook member connected to an extensible and retractable pole member which is formed in accordance with a second embodiment of the invention;





FIG. 9

is a cross-sectional side view of the pole member of

FIG. 8

in a collapsed position and a retainer assembly retaining the pole member in a collapsed position;





FIG. 10

is a cross-sectional side view of the pole member of

FIG. 8

in an extended position and the retainer assembly allowing the pole member to be in an extended position;





FIG. 11

is a side-elevational view of a pin member shown in

FIGS. 8-10

;





FIGS. 12-15

illustrate the method of using the hook member, with a pole member attached thereto, to twist a first portion of a workpiece around a second portion of a workpiece in order to secure the workpiece to an overhead support member; and





FIG. 16

is a cross-sectional side view of the pole member of

FIG. 8

in an extended position and the retainer assembly allowing the pole member to be in an extended position, with a ring section of the retainer assembly being integrally formed with the pole member.











DETAILED DESCRIPTION OF THE ILLUSTRATED EMBODIMENTS




While this invention may be susceptible to embodiment in different forms, there is shown in the drawings and will be described herein in detail, specific embodiments with the understanding that the present disclosure is to be considered an exemplification of the principles of the invention, and is not intended to limit the invention to that as illustrated and described herein.




Attention is directed to

FIGS. 1-4

which illustrate a hook member


20


for use on a tool


24


,


24




a


. The hook member


20


is preferably attached to a pole member


22


,


22




a


to provide the tool


24


,


24




a


which is utilized for securing or twisting a workpiece


26


, such as wire or rope, onto an overhead support member


28


. The hook member


20


is preferably stamped from metal and thereafter bent to form such that it is relatively inexpensive to manufacture.




The hook member


20


has a first portion


30


which is preferably cylindrical such that the first portion


30


of the hook member


20


can be positioned around an end portion


32


,


32




a


of the pole member


22


,


22




a


. The first portion


30


has a centerline Y—Y which is aligned with the centerline of the tool


24


,


24




a


. The first portion


30


may have a slot


34


which extends the length thereof to allow for the ability to position the hook member


20


on pole members


22


,


22




a


of different diameters. The slot


34


also has an enlarged, generally circular portion


35


thereof which allows for a button


104


,


104




a


of the pole member


22


,


22




a


to be positioned therein, as will be discussed further herein.




The hook member


20


has a second portion


36


having first and second ends


38


,


40


. As illustrated in

FIGS. 1 and 2

, the first end


38


of the second portion


36


is connected to a portion of an end


42


of the first portion


30


. From the first end


38


of the second portion


36


, the second portion


36


extends upwardly and to the right of centerline Y—Y at an angle A from a line perpendicular to centerline Y—Y, when viewed as in

FIG. 2

, toward the second end


40


thereof such that the second end


40


of the second portion


36


of the hook member


20


is positioned further to the right of centerline Y—Y than the first portion


30


of the hook member


20


and the pole member


22


,


22




a


. Angle A is preferably 30 degrees. The second portion


36


may extend either straight from the first end


38


to the second end


40


, or may be slightly curved from the first end


38


to the second end


40


. An aperture


43


is provided through the second portion


36


of the hook member


20


such that the aperture


43


is offset from the first portion


30


of the hook member


20


and the pole member


22


,


22




a.






The hook member


20


has a third portion


44


having first and second ends


46


,


48


. As illustrated in

FIGS. 1 and 2

, the first end


46


of the third portion


44


is connected to the second end


40


of the second portion


36


. From the first end


46


of the third portion


44


, the third portion


44


extends upwardly to the second end


48


thereof such that the third portion


44


is generally parallel to the first portion


32


of the hook member


20


and the pole member


22


,


22




a.






The hook member


20


has a fourth portion


50


having first and second ends


52


,


54


. As illustrated in

FIGS. 1 and 2

, the first end


52


of the fourth portion


50


is connected to the second end


48


of the third portion


44


. From the first end


52


of the fourth portion


50


, the fourth portion


50


extends angularly upwardly and to the left, beyond centerline Y—Y when viewed as in

FIG. 2

, at an angle B from a line perpendicular to centerline Y—Y toward the second end


54


thereof, which is positioned on the other side of the first portion


30


of the hook member


20


and the pole member


22


,


22




a


than is the third portion


44


, such that the second end


54


of the fourth portion


50


is positioned further to the left of centerline Y—Y than the first portion


30


of the hook member


20


and the pole member


22


,


22




a


. Angle B is preferably 25 degrees. The fourth portion


50


extends generally straight from the first end


52


to the second end


54


. An aperture


56


is provided through the fourth portion


50


of the hook member


20


such that the aperture


56


is offset from the first portion


30


of the hook member


20


and the pole member


22


,


22




a


in the same direction in which the aperture


43


is offset from the first portion


30


of the hook member


20


and the pole member


22


,


22




a


. The apertures


43


,


56


are provided such that they are in alignment with one another and on an axis parallel to the centerline Y—Y.




The fourth portion


50


has a pair of notches


58


,


60


provided along outer edges


62


,


64


thereof, respectively. The notches


58


,


60


are provided proximate to, but spaced from, the second end


54


of the fourth portion


50


such that notches


58


,


60


are positioned further to the left of centerline Y—Y than the first portion


30


of the hook member


20


and the pole member


22


,


22




a.






The hook member


20


has a fifth portion


66


having first and second end


68


,


70


. As illustrated in

FIGS. 1 and 2

, the first end


68


of the fifth portion


66


is connected to the second end


54


of the fourth portion


50


. From the first end


68


of the fifth portion


66


, the fifth portion


66


extends angularly downwardly and to the left of centerline Y—Y when viewed as in

FIG. 2

, at an angle C relative to outer edge


62


to the second end


70


thereof, which is preferably rounded, such that the second end


70


of the fifth portion


66


is generally positioned further to the left of centerline Y—Y than is the second end


54


of the fourth portion


50


. Angle A is preferably 75 degrees.




In a first embodiment of the tool


24


, the hook member


20


is connected to the pole member


22


, as illustrated in FIG.


5


. In a second embodiment of the tool


24




a


, the hook member


20


is connected to the pole member


22




a


, as illustrated in FIG.


8


. Each of the pole members


22


,


22




a


are of the extensible and retractable type. Of course it should be noted that the pole member need not be of the extensible and retractable type.




Pole member


22


is illustrated in

FIGS. 5-7

and includes an outer hollow tubular section


72


of substantially uniform outer diameter and an inner hollow tubular section


74


of substantially uniform outer diameter. Pole member


22


is known in the art and is discussed in detail in U.S. Pat. No. 4,385,849, entitled “Extensible And Retractable Rod”, which is incorporated herein by reference.




As best illustrated in

FIGS. 6 and 7

, the outer tubular section


72


has a first end


76


and a second end


78


. An inner shoulder


80


is provided in the outer tubular section


72


proximate to the second end


78


thereof such that the outer tubular section


72


has a smaller inner diameter proximate to the second end


78


thereof than the inner diameter proximate to the first end


76


thereof. An aperture


82


is provided through the outer tubular section


72


between the inner shoulder


80


and the second end


78


thereof. A plug member


84


is provided at the first end


76


of the outer tubular member


72


to close the first end


76


of the outer tubular member


72


. The second end


78


of the outer tubular section


72


is open to receive and retain the inner tubular section


74


.




As best illustrated in

FIGS. 6 and 7

, the inner tubular section


74


has a first end


86


and a second end


88


. The inner tubular section


74


has an outer diameter which is slightly smaller than the inner diameter of the outer tubular section


72


at the second end


78


thereof such that the inner tubular section


74


is slidable within the outer tubular section


72


.




A plug member


90


is provided at the first end


86


of the inner tubular member


74


to close the first end


86


of the inner tubular member


74


. The plug member


90


has an outer diameter which is slightly smaller than the inner diameter of the outer tubular section


72


proximate to the second end


76


thereof, but which is larger than the inner diameter of the outer tubular section


72


proximate to the second end thereof


78


. An aperture


92


is provided through the inner tubular section


74


proximate to the first end


86


thereof which allows a button


94


of a button/spring assembly


96


housed in the plug


90


to extend therethrough. The spring


98


of the button/spring assembly


96


allows the button


94


to move laterally to the left and to the right when viewed as in

FIGS. 6 and 7

.




A plug member


100


is provided at the second end


88


of the inner tubular member


74


to close the second end


88


of the inner tubular member


74


. An aperture


102


is provided through the inner tubular section


74


proximate to the second end


88


thereof which allows a button


104


of a button/spring assembly


106


housed in the plug


100


to extend therethrough. The spring


108


of the button/spring assembly


106


allows the button


104


to move laterally to the left and to the right when viewed as in

FIGS. 6 and 7

. The button


104


may extend through the enlarged, generally circular portion


35


of the first portion


30


of the hook member


20


to attach the hook member


20


to the pole member


22


, as illustrated in FIG.


5


. If the button


104


is pushed into the plug member


100


, the hook member


20


may be removed from the pole member


22


as desired.




The inner tubular section


74


may travel within the outer tubular section


72


to extend or retract the pole member


22


. To keep the pole member


22


in an expanded position, the button


94


of the button/spring assembly


96


is allowed to extend through the aperture


82


of the outer tubular section


72


, such that the inner tubular section


74


is locked into place relative to the outer tubular section


72


.




It should be noted that the pole member


22


could have more sections than just the outer and inner tubular sections


72


,


74


discussed herein should it be desirable to extend the pole member


22


further than the combined length of the outer and inner tubular sections


72


,


74


when the pole member


22


is in the expanded position.




The pole member


22




a


is illustrated in

FIGS. 8-11

and includes an outer hollow tubular section


72




a


, an inner hollow tubular section


74




a


and a pole retaining assembly


112


. Pole member


22




a


is known in the art and is discussed generally in U.S. Pat. Nos. 4,105,239, 3,993,013, 3,936,206, 3,936,088 and 3,865,498.




As best illustrated in

FIGS. 9 and 10

, the outer tubular section


72




a


has a first end


76




a


and a second end


78




a


. The outer tubular section


72




a


is generally tapered such that the outer tubular section


72




a


has a larger diameter proximate to the first end


76




a


thereof than proximate to the second end


78




a


thereof. A plug member


84




a


is provided at the first end


76




a


of the outer tubular member


72




a


to close the first end


76




a


of the outer tubular member


72




a


. The second end


78




a


of the outer tubular section


72




a


is open to receive and retain the inner tubular section


74




a.






As best illustrated in

FIGS. 9 and 10

, the inner tubular section


74




a


has a first end


86




a


and a second end


88




a


. The inner tubular section


74




a


is generally tapered such that the inner tubular section


74




a


has a larger diameter proximate to the first end


86




a


thereof than proximate to the second end


88




a


thereof. An outer diameter of the inner tubular section


74




a


proximate to the first end


86




a


thereof is slightly larger than an inner diameter of the outer tubular section


72




a


proximate to the second end


78




a


thereof. The inner tubular section


74




a


is slidable within the outer tubular section


72




a.






A retractable pin member


114




a


is provided at the second end


88




a


of the inner tubular member


74




a


. The retractable pin member


114




a


is preferably U-shaped such that it has a first leg


116




a


and a second leg


118




a


extending from a base


119




a


. The first leg


116




a


has a button


120




a


which extends outwardly away from the first and second legs


116




a


,


118




a


. The pin member


114




a


is preferably formed of spring steel such that the legs


116




a


,


118




a


can moved toward one another upon an application of force and, upon the removal of the force, spring back to its normal position. An aperture


102




a


is provided through the inner tubular section


74




a


proximate to the second end


88




a


thereof which allows the button


120




a


of the pin member


114




a


to extend therethrough. The legs


116




a


,


118




a


of the pin member


114




a


are positioned against the inner wall


122




a


of the inner tubular section


74




a


. The button


120




a


may extend through the enlarged, generally circular portion


35


of the first portion


30


of the hook member


20


to attach the hook member


20


to the pole member


22




a


, as illustrated in FIG.


8


. If the button


120




a


is pushed to move the leg


116




a


toward the leg


118




a


within the inner tubular section


74




a


, the button


120




a


will be moved out of the enlarged, generally circular portion


35


of the first portion


30


of the hook member


20


such that the hook member


20


may be removed from the pole member


22




a


as desired.




It should be noted that the retractable pin member


114




a


could be utilized in connection with the pole member


22


as opposed to the plug


100


and the button/spring assembly


106


housed within the plug


100


. Similarly, it should be noted that the plug


100


and the button/spring assembly


106


housed within the plug


100


could be utilized in connection with the pole member


22




a


as opposed to the retractable pin member


114




a.






The inner tubular section


74




a


may travel within the outer tubular section


72




a


to extend or retract the pole member


22




a


. To keep the pole member


22




a


in an expanded position, the first end


86




a


of the inner tubular section


74




a


is moved toward the second end


78




a


of the outer tubular section


72




a


to provide a friction fit or slip joint between the inner and outer tubular sections


74




a


,


72




a


, as the outer diameter of the inner tubular section


74




a


proximate to the first end


86




a


thereof is slightly larger than the inner diameter of the outer tubular section


72




a


proximate to the second end


78




a


thereof.




It should be noted that the pole member


22




a


could have more sections than just the outer and inner tubular sections


72




a


,


74




a


discussed herein should it be desirable to extend the pole member


22




a


further than the combined length of the outer and inner tubular sections


72




a


,


74




a


when the pole member


22




a


is in the expanded position.




The pole retaining assembly


112


is best illustrated in

FIGS. 8-10

and includes a ring section


124


and a hook and loop assembly


126


. The pole retaining assembly


112


can be utilized in connection with either the pole member


22


of the first embodiment of the tool


24


or with the pole member


22




a


of the second embodiment of the tool


24




a


, or for that matter any other types of extensible and retractable pole members. For illustration purposes, though, the pole retaining assembly


112


is illustrated and described herein only in connection with the pole member


22




a.






The ring section


124


of the pole retaining assembly


112


is positioned around the outer tubular section


72




a


of the pole member


22




a


at the second end


78




a


thereof. The ring section


124


is preferably attached to the outer tubular section


72




a


of the pole member


22




a


at the second end


78




a


thereof by appropriate means, such as by adhesive. The ring section


124


could also be integrally formed with the pole member


22




a


as illustrated in FIG.


16


. The ring section


124


has a pair of slots


128


,


130


provided therethrough which are positioned 180 degrees apart from one another. The ring section


124


is preferably formed of a fiberglass construction or of rubber.




The hook and loop assembly


126


includes first, second and third sections


132


,


134


,


136


which are at least partially formed of hook and loop fastener material commonly sold under the trademark VELCRO®. The first section


132


of the hook and loop assembly


126


extends through the slot


128


of the ring section


124


such that a first portion


138


thereof is positioned below the ring section


124


and such that an elongated second portion


140


thereof is positioned above the ring section


124


, as shown in

FIGS. 9 and 10

. The second section


134


of the hook and loop assembly


126


extends through the slot


130


of the ring section


124


such that a first portion


142


thereof is positioned below the ring section


124


and such that an elongated second portion


144


thereof is positioned above the ring section


124


, as shown in

FIGS. 9 and 10

. The third section


136


of the hook and loop assembly


126


extends around the outer tubular section


72




a


below the ring section


124


, as shown in

FIGS. 9 and 10

, such that the third section


136


extends over the first portions


138


,


142


of the first and second sections


132


,


134


, respectively, of the hook and loop assembly


126


, thus attaching the third section


136


to the first and second sections


132


,


134


.




When the pole member


22




a


is collapsed within itself, such as in

FIG. 9

, the second portions


140


,


144


of the first and second sections


132


,


134


, respectively, of the hook and loop assembly


126


can be folded one over the other to connect them together by fastening the loop portions of one of the portions


140


,


144


with the hook portions of the other one of the portions


140


,


144


. When the collapsed pole member


22




a


is tipped down inadvertently, the inner tubular section


74




a


abuts against the connected second portions


140




a


,


144




a


of the first and second sections


132




a


,


134




a


of the pole retaining assembly


112




a


such that the second portions


140


,


144


of the first and second sections


132


,


134


prevent the inner tubular section


74




a


from sliding out of the outer tubular section


72




a


unexpectedly, thus retaining the inner tubular section


74




a


within the outer tubular section


72




a


. When the pole member


22




a


is to be extended, the second portions


140


,


144


of the first and second sections


132


,


134


can be separated by hand and retracted out of the way by moving the third section


136


down the outer tubular section


72




a


, away from the ring section


124


, a short distance, for instance a few inches. The ring section


124


serves to guide and retain the hook and loop assembly


126


keeping it close to the outer tubular section


72




a


out of the line-of-sight of the user when working in limited spaces. In addition, the ring section


124


keeps the hook and loop assembly


126


from hanging up on structure as the pole member


22




a


is being used in small spaces.




Operation of the tool


24


,


24




a


will be discussed with relation to

FIGS. 11-14

. As best illustrated in

FIG. 11

, an overhead support member


28


is provided which has a workpiece


26


, such as a wire, hanging thereover such that a first portion


110


of the workpiece


26


hangs from a first side


112


of the overhead support member


28


and a second portion


114


of the workpiece


26


hangs from a second side


116


of the overhead support member


28


. One of the portions


110


,


114


may be shorter than the other.




Once the workpiece


26


is positioned around the overhead support member


28


to provide both a first portion


110


and a second portion


114


, a user uses the tool


24


,


24




a


to twist the second portion


114


of the workpiece


26


around the first portion


110


of the workpiece


26


to secure the second portion


114


to the first portion


110


, thus securing the workpiece


26


to the overhead support member


28


.




The user moves the pole member


22


,


22




a


to an extended position as illustrated in

FIGS. 5 and 8

. If the pole retaining assembly


112


is provided on the pole member


22


,


22




a


, the user would first unfasten the second portions


140


,


144


of the first and second sections


132


,


134


of the hook and loop assembly


126


. The user could then move the third section


136


of the hook and loop assembly


126


away from the open end


78




a


of the outer tubular section


72




a


in order to move the second portions


140


,


144


of the first and second sections


132


,


134


out of the line-of-sight of the user and to prevent same from getting hung-up on other structures.




The user moves the tool


24


,


24




a


upwardly, generally from the ground or floor, toward the first portion


110


of the workpiece


26


. The tool


24


,


24




a


is then moved such that the first portion


110


of the workpiece


26


extends through the aperture


56


of the fourth portion


50


of the hook member


20


, and is then moved such that the first portion


110


of the workpiece


26


extends through the aperture


43


of the second portion


36


of the hook member


20


, such that the first portion


110


of the workpiece


26


is secured within the apertures


56


,


43


of the hook member


20


. The apertures


43


,


56


are sized to accept the first portion


110


of the workpiece


26


. The tool


24


,


24




a


is then moved such that the second portion


114


of the workpiece


26


is positioned in one of the notches


58


,


60


provided along the outer edges


62


,


64


of the fourth portion


50


(

FIG. 12

illustrates the second portion


114


of the workpiece


26


being positioned in notch


60


of outer edge


64


), such that the second portion


114


of the workpiece


26


is secured by the notches


58


,


60


of the hook member


20


. The notches


58


,


60


are sized to accept the second portion


114


of the workpiece


26


.




As illustrated in

FIG. 13

, the pole member


22


,


22




a


is then rotated clockwise such that the first portion


110


of the workpiece


26


stays secure and rotates within the apertures


43


,


56


of the hook member


20


while the fourth portion


50


of the hook member


20


abuts against the second portion


114


of the workpiece


26


to twist the second portion


114


around the first portion


110


of the workpiece


26


, with the notch


60


keeping the second portion


114


in contact with the hook member


20


, preventing it from slipping. Of course, it should be noted that if the second portion


114


of the workpiece


26


were secured in notch


58


along the outer edge


62


of the fourth portion


50


, the pole member


22


,


22




a


would be rotated counter-clockwise in order to twist the second portion


114


about the first portion


110


.




Continued rotation of the pole member


22


,


22




a


continues the twisting of the second portion


114


around the first portion


110


. The second portion


114


can be twisted around the first portion


110


as many times as desired. For example, as illustrated in

FIG. 15

, the second portion


114


can be twisted around the first portion


110


three (3) times.




Once the second portion


114


is twisted around the first portion


110


as many times as desired, the user then lowers the tool


24


,


24




a


such that the first portion


110


of the workpiece


26


is removed from aperture


43


of the second portion


36


and then aperture


56


of the fourth portion


50


, and such that the second portion


114


is no longer in contact with the notch


60


along the outer edge


64


of the fourth portion


50


. As a result, the second portion


114


is twisted around the first portion


110


such that the workpiece


26


is secured to itself, as well as to the overhead support member


28


.




It should be noted that the apertures


43


,


56


through which the first portion


110


of the workpiece


26


is positioned, could instead be formed as notches provided along one of the outer edges of the second and fourth portions


36


,


50


, respectively, similar to the notches


58


,


60


provided on the fourth portion


50


. Rotation of the pole member


22


,


22




a


, though, would only be allowed in one direction, depending on which of the outer edges of the second and fourth portions


36


,


50


the notches were provided on.




It should also be noted that the notches


58


,


60


which the second portion


114


of the workpiece


26


abut against could instead be formed as an aperture through the fourth portion


50


, similar to the apertures


43


,


56


.




While preferred embodiments of the present invention are shown and described, it is envisioned that those skilled in the art may devise various modifications of the present invention without departing from the spirit and scope of the appended claims.



Claims
  • 1. A hook member for twisting a first portion of a workpiece around a second portion of the workpiece, the workpiece being positioned over an overhead member, the first portion of the workpiece extending downwardly from one side of the overhead member and the second portion of the workpiece extending downwardly from an opposite side of the overhead member, said hook member configured to be connected to a pole member having a centerline, said hook member comprising:a first portion which is connected to the pole member; a second portion connected to said first portion of said hook member and which is angled relative thereto, said second portion of said hook member having means for securing the second portion of the workpiece thereto upon rotation of the pole member; a third portion connected to said second portion of said hook member; and a fourth portion connected to said third portion of said hook member and which is angled relative thereto, said fourth portion of said hook member having first means for securing the second portion of the workpiece thereto upon rotation of the pole member, said securing means of said second and fourth portions of said hook member being in alignment with one another, said fourth portion of said hook member having second means for securing the first portion of the workpiece thereto upon rotation of the pole member.
  • 2. A hook member as defined in claim 1, wherein said first portion of said hook member is generally hollow and cylindrical such that said first portion of said hook member is configured to fit around the pole member.
  • 3. A hook member as defined in claim 1, wherein said second portion of said hook member extends from an end of said first portion of said hook member at an angle generally outwardly from the pole member and in a first direction from the centerline.
  • 4. A hook member as defined in claim 3, wherein said third portion of said hook member extends from an end of said second portion of said hook member generally outwardly from the pole member, said third portion of said hook member being parallel to said first portion of said hook member.
  • 5. A hook member as defined in claim 4, wherein said fourth portion of said hook member extends from an end of said third portion of said hook member at an angle generally outwardly from the pole member and in a second direction from said centerline, said second direction being generally opposite said first direction.
  • 6. A hook member as defined in claim 1, wherein said securing means of said second portion of said hook member is an aperture provided through said second portion of said hook member, and wherein said first securing means of said fourth portion of said hook member is an aperture provided through said fourth portion of said hook member.
  • 7. A hook member as defined in claim 6, wherein said apertures of said second and fourth portions of said hook member are offset from said centerline in a first direction.
  • 8. A hook member as defined in claim 7, wherein said second securing means of said fourth portion of said hook member is offset from said centerline in a second direction, which is opposite of said first direction.
  • 9. A hook member as defined in claim 1, wherein said second securing means of said fourth portion of said hook member includes at least one notch provided along an edge of said fourth portion of said hook member.
  • 10. A hook member as defined in claim 9, wherein said at least one notch is offset from said centerline in a first direction.
  • 11. A hook member as defined in claim 10, wherein said securing means of said second portion of said hook member and said first securing means of said fourth portion of said hook member are offset from said centerline in a second direction, which is opposite of said first direction.
  • 12. A hook member for twisting a first portion of a workpiece around a second portion of the workpiece, the workpiece being positioned over an overhead member, the first portion of the workpiece extending downwardly from one side of the overhead member and the second portion of the workpiece extending downwardly from an opposite side of the overhead member, said hook member configured to be connected to a pole member having a centerline, said hook member comprising:a body; first means for securing the first portion of the workpiece on said body upon rotation of the pole member, said first securing means being offset in a first direction from the centerline of the pole member, said first securing means includes a pair of apertures provided through said body which are in alignment with one another; and second means for securing the second portion of the workpiece on said body upon rotation of the pole member, said second securing means being offset in a second direction from the centerline of the pole member, said second direction being opposite said first direction.
  • 13. A hook member as defined in claim 12, wherein said apertures provided through said body are spaced apart from one another.
  • 14. A hook member as defined in claim 12, wherein said second securing means includes at least one notch provided along an edge of said body.
  • 15. A tool for twisting a first portion of a workpiece around a second portion of the workpiece, the workpiece being positioned over an overhead member, the first portion of the workpiece extending downwardly from one side of the overhead member and the second portion of the workpiece extending downwardly from an opposite side of the overhead member, said tool comprising:a pole member having first and second end portions and a centerline; and a hook member including, a first portion which is connected to said second end portion of said pole member, a second portion connected to said first portion of said hook member and is angled relative thereto, said second portion having means for securing the first portion of the workpiece thereto upon rotation of said pole member, a third portion connected to said second portion of said hook member, a fourth portion connected to said third portion of said hook member and is angled relative thereto, said fourth portion having first means for securing the first portion of the workpiece thereto upon rotation of said pole member, said securing means of said second and portion of said hook member and said first securing means of said fourth portion of said hook member being in alignment with one another, said fourth portion having second means for securing the second portion of the workpiece thereto upon rotation of said pole member.
  • 16. A tool as defined in claims 15, wherein said pole member is generally cylindrical and said first portion of said hook member is configured to fit around the second end portion of the pole member.
  • 17. A tool as defined in claim 15, wherein said second portion of said hook member extends from an end of said first portion of said hook member at an angle generally outwardly from said pole member and in a first direction from the centerline.
  • 18. A tool as defined in claim 17, wherein said third portion of said hook member extends from an end of said second portion of said hook member generally outwardly from said pole member, said third portion of said hook member being parallel to said first portion of said hook member.
  • 19. A tool as defined in claim 18, wherein said fourth portion of said hook member extends from an end of said third portion of said hook member at an angle generally outwardly from said pole member and in a second direction from said centerline, said second direction being generally opposite said first direction.
  • 20. A tool as defined in claim 15, wherein said securing means of said second portion of said hook member of said aperture is an aperture provided through said second portion of said hook member, and wherein said first securing means of said fourth portion of said hook member is an aperture provided through said fourth portion of said hook member.
  • 21. A tool as defined in claim 20, wherein said apertures of said second and fourth portions of said hook member are offset from said centerline in a first direction.
  • 22. A tool as defined in claim 21, wherein said second securing means of said fourth portion of said hook member is offset from said centerline in a second direction, which is opposite of said first direction.
  • 23. A tool as defined in claim 15, wherein said second securing means of said fourth portion of said hook member includes at least one notch provided along an edge of said fourth portion of said hook member.
  • 24. A tool as defined in claim 23, wherein said at least one notch is offset from said centerline in a first direction.
  • 25. A tool as defined in claim 24, wherein said securing means of said second portion of said hook member and said first securing means of said fourth portion of said hook member are offset from said centerline in a second direction, which is opposite of said first direction.
  • 26. A tool as defined in claim 15, wherein said pole member has at least first and second poles, said second pole capable of moving within said first pole to either a collapsed position or an extended position.
  • 27. A tool as defined in claim 26, wherein said first pole includes a retainer assembly provided at an end thereof, said retainer assembly being configured to retain said second pole in said collapsed position and to allow said second pole to be positioned in said extended position.
  • 28. A tool as defined in claim 27, wherein said retainer assembly includes first, second and third sections, said first and second sections capable of fastening to one another beyond said end of said first pole to retain said second pole within said first pole, said third section being positioned around said first pole and being fastened to said first and second sections.
  • 29. A tool as defined in claim 28, wherein said retainer assembly further includes a ring section connected to said end of said first pole, said ring section having a pair of slots extending therethrough which are opposite one another, said first section extending through one of said slots, said second section extending through the other one of said slots.
  • 30. A method of securing a workpiece to an overhead member comprising the steps of:a) positioning said workpiece over the overhead member, said workpiece having a first portion extending downwardly from one side of the overhead member and a second portion extending downwardly from an opposite side of the overhead member; b) providing a tool having a pole member and a hook member, said pole member having a centerline, said hook member having a first portion which is connected to said pole member, a second portion connected to said first portion of said hook member and which is angled relative thereto, said second portion having an aperture provided therethrough which is offset from said centerline in a first direction, a third portion connected to said second portion of said hook member, and a fourth portion connected to said third portion of said hook member and which is angled relative thereto, said fourth portion of said hook member having an aperture provided therethrough which is offset from said centerline in said first direction, said apertures of said second and fourth portions of said hook member being in alignment with one another, said fourth portion of said hook member having at least one notch provided along an edge of said fourth portion of said hook member and which is offset from said centerline in a second direction, which is opposite of said first direction; c) positioning said first portion of said workpiece through said aperture of said fourth portion of said hook member; d) positioning said first portion of said workpiece through said aperture of said second portion of said hook member; e) positioning said second portion of said workpiece into said at least one notch of said fourth portion of said hook member; f) rotating said pole member such that said first portion of said workpiece is kept substantially secure within said apertures and said at least one notch of said hook member and such that said second portion of said workpiece is twisted around said first portion of said workpiece by said hook member; and g) removing said first portion of said workpiece from said apertures of said second and fourth portions of said hook member.
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Entry
One (1) page of Crain Enterprises' LR Series Leveling Rods printed from the internet—Mar. 6, 2002.
One (1) page of Crain Enterprises' CR Series Leveling Rods printed from the internet—Mar. 6, 2002.
One (1) page of Crain Enterprises' SVR/USL Series Leveling Rods printed from the internet—Mar. 6, 2002.