Stowage pieces for securing the position of containers placed on board ships

Information

  • Patent Grant
  • 6560828
  • Patent Number
    6,560,828
  • Date Filed
    Wednesday, February 21, 2001
    23 years ago
  • Date Issued
    Tuesday, May 13, 2003
    21 years ago
Abstract
Stowage pieces (10) are used to secure containers on board ships against horizontal displacement. The stowage pieces (10) have an abutment (15), which on opposite sides has stowage cones (16, 17) which engage in upper and lower corner fittings (12, 13) of containers stacked one above another. These stowage pieces (10) must be fitted to upper corner fittings (13) of the containers already stowed on board the ship before a next container is stowed. This requires the use of auxiliary personnel on the containers already stowed on board the ship, which more recent safety regulations no longer permit.The stowage piece (10) according to the invention has on its upper stowage cone (16) a rotatable cross-latch (21), by means of which the stowage piece (10) can be locked under lower corner fittings (12) of a container from the pier, before the container comes on board the ship. As a result, auxiliary personnel on the containers located on board the ship become superfluous.
Description




BACKGROUND OF THE INVENTION




1. Technical Field




The invention relates to a stowage piece for securing the position of containers on board ships to a stowage piece for securing the position of containers on board ships, having an abutment, in particular a plate-like abutment, to be arranged at least partly between corner fittings of containers located one above another, and at least two stowage cones arranged on opposite sides of the abutment; and to a stowage piece for securing the position of containers on board ships, having an abutment and having at least two stowage cones arranged on opposite sides of the abutment.




2. Prior Art




Stowage pieces of the type discussed here are used for securing containers against displacement on board ships. In particular, the position of containers stowed below decks is secured with such stowage pieces, in order that the said containers cannot be displaced in the horizontal direction by more than a permissible amount. The stowage pieces are arranged between corner fittings of containers stacked one above another, specifically without connecting the containers in the vertical direction. Displacement of the containers in the horizontal direction is prevented by the stowage pieces, on the one hand by the fact that their stowage cones engage in adjacent corner fittings of containers stacked one above another, so that the containers are secured against mutual displacement in the stack. Furthermore, the containers of adjacent stacks are supported against each other, specifically depending on the manner of stowage in the longitudinal direction of the ship or in the transverse direction of the ship.




Known stowage pieces of this type are arranged between the individual containers in such a way that they are inserted into the upper corner fittings of containers already located (stowed) on board, and the upper containers are then placed on these, the stowage pieces coming into engagement with the lower corner fittings of the upper containers. This type of stowage requires the use of auxiliary personnel in the hold. The auxiliary personnel are at risk in the hold for various reasons. Therefore, more recent international regulations relating to health and safety at work permit the use of auxiliary personnel in the hold only on a conditional basis.




BRIEF SUMMARY OF THE INVENTION




On the basis of the above, the invention is now based on the object of providing stowage pieces which permit the simple and quick stowage of containers correspondingly secured in position on board ships, whilst complying with the appropriate (international) safety regulations.




A stowage piece to achieve this object has the features of claim


1


. By means of the locking means assigned to one stowage cone and the rotation of the same into a locking and unlocking position by means of rotation of the opposite stowage cone, it is possible to pre-lock the stowage piece under the respective lower corner fitting of a container on land. The stowage pieces no longer need to be put in place by auxiliary personnel in the hold on, for example, containers that have already been stowed, before the next container is loaded.




According to a development of the stowage piece, the locking means, preferably a cross-latch, can be secured in the locking position by a locking means. The locking means is preferably designed such that it secures the lower rotatable stowage cone transferring the locking means into the locking position against being rotated. This lower stowage cone is freely accessible under the lower corner fittings of upper containers when the stowage piece is being pre-locked. The locking means can be designed in a wide range of ways. They preferably ensure force-fitting locking of the locking means (cross-latch) in at least the locking position.




According to a preferred configuration of the stowage piece, the locking means is arranged in a recess in the rotatable (lower) stowage cone. In this recess, the locking means is not only easily accessible; it may also be accommodated here so as to be protected against damage.




According to a development of the stowage piece according to the invention, which may be capable of independent protection, provision is made for the plate-like abutment between the opposite stowage cones to be assigned a centre piece, which is preferably connected to the abutment permanently and/or in one piece. The centre part is designed in such a way that it engages in a slot in a corner fitting arranged under that side of the abutment which is provided with the centre part and belonging to a container. The height of the centre part is in this case dimensioned such that it extends only over part of the overall depth of the slot. The other part of the slot is then filled by an upper section of the rotatable stowage cone, preferably a cone head. For this purpose, the centre part is assigned to that side of the abutment on which the rotatable stowage cone is located. The fact that both the centre part that is permanently connected to the abutment, and an upper part of the rotatable stowage cone, are located in the slot in the relevant corner fitting of a container means that the forcible rotation of the rotatable stowage cone in the slot in the corner fitting is avoided. By means of the force-fitting rotational securing, produced in this way, of the rotatable (lower) stowage cone, and the locking means (cross-latch) operatively connected thereto, the locking means is secured against the inadvertent detachment of the stowage piece from the lower corner fitting under overloading.




A further stowage piece for achieving the object mentioned at the beginning has the features of claim 5. According to this, the abutment is assigned a spacer between upright side faces of the containers or corner fittings, respectively. This spacer projects laterally with respect to a relevant wall of the container, which makes it possible to provide support in the horizontal direction against adjacent containers. Such supports are used, in particular, for so-called block stowage.




According to a preferred configuration of the invention, the distance piece has a thickness which corresponds approximately to half the spacing or interspace between mutually facing sides, in particular of the corner fittings, of adjacent containers. In this way, two stowage pieces between adjacent container stacks supplement each other, in that they together approximately bridge the spacing or interspace between adjacent container stacks and, as a result, support the containers in the horizontal direction against. compressive loads.




A further stowage piece for achieving the object mentioned at the beginning has the features of claim 15. This has a distance piece with a thickness which corresponds approximately to half the spacing (interspace) between mutually oriented sides of adjacent containers, in particular their corner fittings. If such stowage pieces are assigned to mutually oriented corner fittings on the sides of containers or container stacks located beside each other, they together approximately fill the spacing between adjacent side faces of the corresponding corner fittings, as a result of which block stowage of the containers in the longitudinal direction or transversely thereto below the deck of a ship can be brought about without separate means, in particular known compression pieces, which can therefore be eliminated by the stowage pieces according to the invention.











BRIEF DESCRIPTION OF THE DRAWINGS




Preferred exemplary embodiments of stowage pieces according to the invention will be explained in more detail below using the drawing, in which:





FIG. 1

shows upper and lower corner fittings of containers stacked one above another and beside one another and which are secured in position by different stowage pieces,





FIG. 2

shows the stowage pieces of

FIG. 1

, which have been pre-locked to a lower corner fitting of an upper container,





FIG. 3

shows the stowage pieces of

FIG. 2

in a view rotated through 90°,





FIG. 4

shows one of the stowage pieces of

FIGS. 1

to


3


in an unlocked position,





FIG. 5

shows a stowage piece according to a different exemplary embodiment of the invention when arranged between the upper and lower corner fittings of two containers stacked one above another,





FIG. 6

shows the stowage piece of

FIG. 5

in a view rotated through 90°, without the corner fittings indicated, in a locking position,





FIG. 7

shows the stowage piece of

FIG. 5

in a view from below,





FIG. 8

shows two identical stowage pieces according to a further exemplary embodiment of the invention between corner fittings of containers stacked one above another and beside one another (analogous to FIG.


1


),





FIG. 9

shows one of the stowage pieces shown in

FIG. 8

between two corner fittings located one above another, and in the state in which they are locked under a lower corner fitting, in a view towards a lateral distance piece,





FIG. 10

shows a stowage piece according to a further exemplary embodiment of the invention,





FIG. 11

shows the stowage piece of

FIG. 10

before being connected to a lower corner fitting of an upper container, and





FIG. 12

shows the stowage piece of

FIG. 11

locked under the lower corner fitting.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS




The figures show various stowage pieces for securing the position of containers on board ships, specifically in particular in the hold of ships. The stowage pieces are used only to secure the containers against horizontal displacements. The stowage pieces do not couple the containers together in the vertical direction, so that the containers can be placed on one another (stacked) in an unimpeded manner and can be lifted off one another (unstacked).





FIGS. 1

to


3


show how two different stowage pieces


10


and


11


, which are given different tasks. The stowage piece


10


is arranged between a lower corner fitting


12


(illustrated dashed in the figures) of an upper container (not shown), and an upper corner fitting


13


of the lower container (likewise not shown) in the same container stack. The lower corner fitting


13


or the like can alternatively also be fixed to the floor of a hold, in particular an intermediate floor in the hold. In this case, the corner fitting


13


is not fixed to a container. The lower corner fitting


12


then belongs to a lowest container of a container stack. The stowage piece


10


is used to secure the containers stacked one above another in a container stack against horizontal displacement.




The stowage piece


11


is anchored in a lateral slot


14


in the corner fitting


12


. This slot


14


is arranged in a side wall of the corner fitting


12


, which is oriented in the same direction as an upright longitudinal side wall of the relevant container. However, it is also conceivable to insert the stowage piece


11


into a slot in an upright wall of the corner fitting


12


which runs approximately parallel to an end wall of the relevant container. The stowage piece


11


is used to support the containers of one container stack on containers of an adjacent container stack. The stowage pieces therefore transmit compressive forces between adjacent containers and form a block stowage system of the containers in the transverse or else longitudinal direction of the ship.




The stowage piece


10


has a central, plate-like abutment


15


. The abutment


15


is arranged as a spacer between the upper and lower corner fittings


12


and


13


of containers stacked one above another or between a lower container in a container stack and the bottom of the hold. As related to the arrangement of the stowage piece


10


shown in

FIGS. 1

to


3


, one stowage cone


16


is arranged above the abutment


15


and one stowage cone


17


of a different design is arranged underneath the abutment


15


. The upper stowage cone


16


has a centre piece


18


with an oval outline, which approximately fills the slot


19


on the underside of the lower corner fitting


12


of the upper container. The centre piece


18


is connected in one piece to the plate-like abutment


15


. The height of the centre piece


18


is chosen such that the latter extends completely through the slot


19


. In the exemplary embodiment shown, the centre piece


18


projects inwards into the corner fitting


12


somewhat with respect to the slot


19


. The upper side


20


of the centre piece


18


, which may project, is designed to be flat.




The upper stowage cone


16


has a connecting means which is designed here as a cross-latch


21


. The flat, plate-like cross-latch


21


has an outline which corresponds to that of the centre piece


18


, but is preferably somewhat smaller. In the locking position shown in the figures, the cross-latch


21


, as referred to its longitudinal axis, runs transversely with respect to the longitudinal axis of the centre piece


18


, as a result of which opposite end regions of the cross-latch


21


engage from the inside behind flat sections of the corner fitting


12


which are located laterally beside the slot


19


(FIG.


3


). As a result, the stowage piece


10


is locked to the lower corner fitting


12


of the upper container. In an unlocked position, the cross-latch


21


is rotated through 90° with respect to the centre piece


18


, so that the longitudinal axes of the two lie one above another, as a result of which the appropriately dimensioned cross-latch


21


is located congruently with the centre piece


18


.




The cross-latch


21


is non-rotatably connected to a shaft


22


. The shaft


22


can be rotated about a vertical axis, which lies on the longitudinal mid-axis


23


of the stowage piece


10


. The shaft


22


passes through the centre piece


18


and the abutment


15


. The shaft


22


is guided in a corresponding through hole


24


which extends centrally through the centre piece


18


, the abutment


15


and a centre piece


28


arranged underneath. The centre piece


25


is connected in one piece to the abutment


15


, like the centre piece


18


. The centre piece


25


is again of oval design and has an outline which corresponds approximately to the upper slot


26


in the upper corner fitting


13


of the lower container. The centre piece


25


has a lower height than the centre piece


18


. In the exemplary embodiment shown, it is approximately only half as high, as a result of which the centre piece


25


extends only partly into the slot


26


in the corner fitting


13


. The result is that a flat underside


27


of the centre piece


25


ends at about half the height of the slot


26


. In addition, the stowage cone


17


has a rotatable cone head


28


, whose outline corresponds to the oval outline of the centre piece


25


. The cone head


28


is non-rotatably connected to that end of the shaft


22


which is located opposite the cross-latch


21


.




In the locking position of the stowage piece


10


which is shown in

FIGS. 1

to


3


, by contrast with the cross-latch


21


, the cone head


28


is congruent with the centre piece


25


having an identical outline. The dimensions of the cone head


28


are such that when containers are stacked one above another, an upper part of the cone head


28


is located in that part of the slot


26


in the corner fitting


13


which is not filled by the centre piece


25


. As a result, the cone head


28


is non-rotatably guided in the slot


26


in the corner fitting


13


, as a result of which the cross-latch


21


cannot come out of the locked position shown in

FIGS. 1

to


3


, as long as the stowage cone


17


is located in the slot


26


.




When the stowage cone


17


is free, by means of rotating the cone head


28


via the shaft


22


, the cross-latch


21


can be rotated out of the locked position shown in the figures into an unlocked position, in which the cross-latch


21


is congruent with the centre piece


18


, but the cone head


28


extends transversely with respect to the centre piece


25


, that is to say is rotated through 90° with respect to the position shown in

FIGS. 1

to


3


.




In addition, the cone head


28


can be fixed non-rotatably with respect to the centre piece


25


by means of a locking element. The locking element


29


is arranged in the cone head


28


of the stowage cone


17


, specifically in an aperture


30


which is freely accessible from opposite sides. The locking element


29


is essentially completely accommodated in the aperture


30


.




The locking element


29


has a flat, horizontal plate


31


which, on its underside, has a cylindrical handle


32


. Opposite the plate


31


, two parallel pins


33


project upwards. The pins


33


extend through corresponding through holes in that part of the cone head


28


which is located above the aperture


30


. By means of a compression spring (not shown), the handle


32


with the plate


31


and the pin


33


is pressed upwards against a top wall


34


of the aperture


30


. At the same time, upper end regions of the pins


33


project upwards beyond the cone head


28


and extend into corresponding blind holes


35


in the centre piece


25


. In this way, the pins


33


bring about the-form-fitting rotational securing of the cone head


28


with respect to the centre piece


25


.




If the locking element


29


, that is to say the plate


31


with the handle


32


and the pins


33


, is pressed downwards counter to the spring force of the compression spring, the projecting free end regions of the pins


33


are moved completely into the cone head


28


, that is to say come out of engagement with the blind holes


35


in the centre piece


25


. The cone head


28


with the shaft


22


and the cross-latch


21


can then be rotated about the vertical longitudinal mid-axis


23


of the stowage piece


10


.




Arranged in the upper stowage cone


16


, starting from its flat upper side


20


, is a recess


36


, which is dimensioned so as to correspond to the cross-latch


21


, which is somewhat smaller than the centre piece


18


. The depth of the recess


36


is chosen such that the cross-latch


21


is completely accommodated in it (FIG.


4


). The recess


36


is located in the centre piece


18


in such a way that when the cross-latch


21


is located in an unlocked position, when its longitudinal axis coincides with the longitudinal axis of the centre piece, as a result of a downwards movement of the cone head


28


with the shaft


22


, the cross-latch


21


can be drawn into the recess


36


in the centre piece


18


, as

FIG. 4

shows. If the cone head


28


is forced upwards under the underside


27


of the centre piece


25


, at the same time the projecting pins


33


of the locking element


29


coming into contact with the underside


27


of the centre piece


25


and, in so doing, being able to be pressed downwards counter to the spring force of the compression spring on the handle


32


, the cross-latch


21


comes out of the recess


36


in the centre piece


18


. By means of subsequent rotation of the cone head


28


, the cross-latch


21


is also rotated by the shaft


22


into the position shown in

FIGS. 1

to


3


, where the longitudinal axis of the cross-latch


21


extends transversely with respect to the longitudinal axis of the centre piece


18


. In this locked position of the cross-latch


21


, the stowage piece


10


is at the same time locked under the upper corner fitting


12


of the relevant container. The underside of the cross-latch


21


rests on the upper side


20


of the centre piece


18


, so that, in the locking position, the cross-latch


21


cannot pass into the recess


36


and the cone head


28


remains underneath the underside


27


of the centre piece


25


, so that the pins


33


remain in engagement in the blind holes


35


in the centre piece


25


and secure the cross-latch


21


in the locked position.




The stowage piece


11


has a plate-like distance piece


37


and a cross-latch


38


that is preferably connected to it in one piece. The stowage piece


11


is connected with the cross-latch


38


alongside an outer, upright side wall of the corner fitting


12


. To this end, a centre piece


39


of the cross-latch


38


, having an approximately cylindrical cross section, projects through the lateral slot


14


in the upright side wall of the corner fitting


12


. At the same time, the flat rear side


40


of the distance piece


37


, which is connected to the cross-latch


38


, comes approximately to rest on the upright side wall of the corner fitting


12


. At its end directed away from the distance piece


37


, the cross-latch


38


has two opposite anchoring lugs


41


which project on opposite sides of the centre piece


39


. These anchoring lugs


41


and the round cross section of the centre part


39


are illustrated dashed in FIG.


3


.




The anchoring lugs


41


and cross-latch


38


have an oval outline which is such that the cross-latch


38


can be pushed through the slot


14


in the corner fitting


12


with the anchoring lugs


41


pointing upwards and downwards. By means of subsequent rotation of the stowage piece


11


through 90°, the anchoring lugs


41


come to rest on opposite sides of the slot


14


, by engaging behind the latter from the interior of the corner fitting


12


, as shown by FIG.


3


. In this position of the anchoring lugs


41


, the stowage piece


11


is locked laterally beside the corner fitting


12


.




In particular,

FIGS. 2 and 3

show that the cross-latch


38


of the stowage piece


11


and the cross-latch


21


of the upper stowage cone


16


are dimensioned such that, in the locked position of both stowage pieces


10


and


11


, the cross-latch


38


of the stowage piece


11


is located directly above the cross-latch


21


of the stowage piece


10


, as a result of which, when the stowage piece


10


is locked under the corner fitting


12


, the stowage piece


11


in the locked position is secured with a form fit in the slot


14


in the side wall of the corner fitting


12


. In order to unlock the stowage piece


11


, the stowage piece


10


must first be drawn downwards out of the corner fitting


12


, in order that, by rotating the stowage piece


11


, the cross-latch


38


comes into a position rotated through 90° with respect to the illustration in

FIGS. 2 and 3

, in which it is congruent with the slot


14


and can be withdrawn laterally from the latter.




The thickness of the distance piece


37


is dimensioned in a particular way. As

FIG. 1

reveals, the distance piece


37


is about half as thick as an interspace


42


between side walls, in particular longitudinal side walls, of corner fittings


12


located beside one another and belonging to adjacent containers. By means of arranging one stowage piece


11


in each case in both lateral slots


14


of mutually oriented corner fittings


12


, the two distance pieces


37


of two identical stowage pieces


11


are located opposite each other in the interspace


42


and virtually completely fill this interspace


42


, since they both have a thickness of about half the interspace


42


, as a result of which block stowage of the containers in adjacent stacks, which is effective in the horizontal direction, is brought about, in which containers in adjacent stacks are supported on each other by their distance pieces


37


projecting with respect to the corner fittings


12


.




In the exemplary embodiment shown, an outer side


43


of each distance piece


37


is curved, at least in the vertical direction, namely elevated. This means that when the containers are being stowed, the distance pieces


37


of opposite stowage pieces


11


can slide on one another and, as a result, the containers come into the correct position. Alternatively, it is also conceivable to design the entire outer side


43


to be curved like a saucer, so that the distance pieces


37


of adjacent stowage pieces


11


can slide on one another in the transverse directions as well.





FIGS. 5

to


7


show a stowage piece


44


in accordance with a further exemplary embodiment of the invention. This virtually combines the two stowage pieces


10


and


11


to form a single stowage piece


44


. The stowage piece


44


corresponds in principle to the stowage piece


10


. To this extent, identical reference symbols are used for identical parts. Only the locking element


45


in the aperture


30


in the cone head


28


of the lower stowage cone


17


is designed differently from the locking element


29


. Furthermore, the abutment


46


is angled over, specifically at a right angle. As a result, the abutment


46


is approximately L-shaped in a side view (FIG.


6


). A longer leg


47


of the abutment


46


is designed for horizontal arrangement between an upper corner fitting


13


and a lower corner fitting


12


of containers stacked one above another. Another, shorter leg


48


is connected in one piece, vertically oriented, to one edge of the long leg


47


. This leg


48


of the abutment


46


forms a distance piece


49


, which in terms of its function corresponds to the distance piece


37


of the separate stowage piece


11


. The distance piece


49


on the abutment


46


thus also rests on a vertical outer side of the corner fitting


12


of the upper container.




Permanently connected to the rear side


50


of the distance piece


49


, pointing towards the corner fitting


12


, is an anchoring projection


51


which, in the exemplary embodiment shown, is of cylindrical design. This anchoring projection


51


extends so as to be oriented transversely with respect to the rear side


50


of the distance piece


49


. The cylindrical anchoring projection


51


projects through the lateral slot


14


in the corner fitting


12


when the stowage piece


44


is locked in the same. The anchoring projection


51


is arranged on the distance piece


49


in such a way that the cross-latch


21


of the upper stowage cone


16


is located with its flat upper side


20


close underneath the anchoring projection


51


, when in its locked position (FIG.


5


). If, in the unlocked position, the cross-latch


21


rests in the recess


36


in the centre piece


18


, the spacing between the then shortened upper stowage cone


16


and the underside of the anchoring projection


51


is sufficiently great for the stowage cone


16


to be withdrawn completely from the lower slot


19


in the corner fitting


12


, as a result of which the anchoring projection


51


can correspondingly be moved downwards in the lateral slot


14


. After that, in order to detach the stowage piece


44


completely from the corner fitting


12


, the anchoring projection


51


can be withdrawn from the lateral slot


14


in the corner fitting


12


by means of a sideways movement of the entire stowage piece


44


.




Here, the locking element


45


is designed as a latch


53


which can be pivoted in a vertical plane about a horizontal pivot


52


. The pivot


52


is permanently mounted in a lateral upper corner region of the aperture


30


in the cone head


28


. The latch


53


is designed as a double lever with two unequally long legs


54


and


55


, which are angled over, specifically by an obtuse angle. A shorter leg


54


of the latch


53


, which points approximately upwards in the locking position (FIG.


5


), projects upwards with respect to the rotatable cone head


28


into a corresponding recess


56


in the centre piece


25


. The recess


56


may be a groove which extends in the longitudinal direction of the centre piece


25


, so that the leg


54


of the latch


53


comes into engagement with the groove-like recess


56


in opposite (rotated through 180°) positions of the cone head


28


and, as a result, locks the cross-latch


21


in its locked position. A longer leg


55


of the latch


53


projects obliquely downwards in the locked position shown in

FIG. 5 and

, in so doing, rests with its end at the bottom on the aperture


30


. As a result of this design and arrangement of the latch


53


, it is ensured that the latch


53


automatically comes into the locking position shown. The locking of the latch


53


is released by raising the lower leg


55


and pivoting the latch in the anticlockwise direction (as referred to the illustration in FIG.


5


). At the same time, the originally approximately vertically upstanding shorter leg


54


is rotated back from an approximately vertical position into an approximately horizontal position, the projecting end of the leg


54


coming out of the recess


56


, and the cone head


28


being rotatable with respect to the centre piece


25


of the lower stowage cone


17


in order to transfer the cross-latch


21


of the upper stowage cone


16


from the locking position shown in the figures into an unlocking position, in which the cross-latch


21


becomes congruent with the centre piece


18


.





FIGS. 8 and 9

show a further exemplary embodiment of a stowage piece


57


. This stowage piece


57


corresponds in principle to the stowage piece


44


, that is to say it is also used simultaneously to secure the containers of a stack against horizontal displacement and to transmit compression between the containers of adjacent stacks (FIG.


8


).




The stowage piece


57


also has an approximately L-shaped abutment


59


. The abutment


59


has a longer leg


60


located between corner fittings


12


and


13


located one above another, and a shorter leg


61


, moulded in one piece on one side of the leg


60


, to form a distance piece


62


. The distance piece


62


is angled over at a right angle with respect to the long leg


60


and is provided with a greater thickness than the distance piece


49


of the stowage piece


44


. Consequently, the distance pieces


62


of two such stowage pieces


57


can bridge the interspace


58


in

FIG. 8

, which is somewhat broader than the interspace


42


in FIG.


1


.




The longer leg


60


of the abutment


59


between corner fittings


12


and


13


located one above another has a longer stowage cone


63


on its upper side and a shorter stowage cone


64


on its underside. The stowage cones


63


and


64


are connected in one piece to the leg


60


of the abutment


59


, that is to say both are non-rotatable.




The stowage piece


57


is locked under a lower corner fitting


12


of an upper container by means of a locking bolt


65


which, oriented approximately horizontally, can be pushed through the distance piece


62


and the upper, longer stowage cone


63


, specifically through appropriate through holes


66


,


67


in the distance piece


62


and in the stowage cone


63


. The locking bolt


65


extends horizontally through the distance piece


62


and the stowage cone


63


, in that it extends parallel to and at a spacing from the leg


60


of the abutment


59


located between the corner fittings


12


and


13


.




The free end of the locking bolt


65


which is pushed through the stowage cone


63


is provided with a laterally projecting securing pin


68


. The securing pin


68


can be pushed through a corresponding groove


70


, which originates from the through hole


67


in the stowage cone


63


, in order to push the locking bolt


65


through the stowage cone


63


or to withdraw it from the latter again. By means of rotating the locking bolt


65


by means of a handle


69


arranged on its opposite end, assigned to the distance piece


62


, the securing pin


68


of the locking bolt


65


can be brought out of alignment with the continuous groove


70


providing the lateral widening of the through hole


67


, as a result of which the locking bolt


65


cannot slide independently out of the stowage cone


63


.




Provided in the distance piece


62


, on that side


71


of the distance piece


62


which rests laterally on the corner fitting


12


, is a circumferential widening of the through hole


66


. This widening is used to accommodate the securing pin


68


on the locking bolt


65


when the stowage piece


57


is to be mounted on the corner fitting


12


or removed from the latter. As a result, the end of the locking bolt


65


with the securing pin


68


can be pushed into the distance piece


62


to such an extent that it does not project with respect to the rear side


71


. On the other hand, the securing pin


68


prevents the complete withdrawal of the locking bolt


65


from the distance piece


62


, so that the locking bolt


65


cannot be lost.




When the locking bolt


65


is withdrawn completely from the stowage cone


63


, when its right-hand end terminates flush with the rear side


71


of the distance piece


62


, the stowage piece


57


can be fixed under the lower corner fitting of an upper container


12


, in that first of all the stowage cone


63


is pushed through the slot


19


in the lower corner fitting


12


until the horizontal leg


60


of the abutment


59


rests under the corner fitting


12


. At the same time, the distance piece


62


comes to rest beside an outer side face of the corner fitting


12


. By means of pushing the locking bolt


65


through the stowage cone


63


, the locking bolt


65


passes through the lateral slot


14


in the corner fitting


12


.





FIGS. 10

to


12


show a stowage piece


72


which essentially corresponds to the stowage piece


57


of

FIGS. 8 and 9

. Here, however, there is an abutment


73


which is angled over in a T shape and has two legs


74


and


75


. A horizontal leg


74


is located between corner fittings


12


,


13


located one above another and belonging to two containers, while the respectively angled-over (outer) vertical leg


75


forms a distance piece


76


. The distance piece


76


here projects on both opposite sides of the horizontal leg


74


of the abutment


73


, specifically both upwards and downwards. As a result, the distance piece


76


rests on upright side faces of the two adjacent corner fittings


12


,


13


of containers stacked one above another. By this means, corner fittings


12


,


13


on adjacent corners of four containers are mutually supported in the horizontal direction. In the case of the block stowage of containers with the stowage piece


72


, in this way particularly high forces can be transmitted, because upper corner fittings


13


located beside one another, and also lower corner fittings


12


are supported in the horizontal direction, by the distance piece


76


or the leg


75


, against distance pieces


76


of the stowage pieces


72


of adjacent containers of another container stack. The previously described stowage pieces


11


,


44


and


57


can also be provided with distance pieces


76


which permit the lower corner fittings


12


and upper corner fittings


13


of adjacent containers to be supported. It is also conceivable to provide the stowage piece


72


with a distance piece which is used only to support the lower corner fittings


12


or upper corner fittings


13


of adjacent containers.




The rear side


77


of the distance piece


76


, which rests on an upright side of the corner fitting


12


, is connected in one piece to an oval projection


78


. The projecting


78


corresponds to the lateral slot


14


in the corner fitting


12


, so that it can engage in the slot


14


from outside and essentially fills the latter (FIG.


12


).




The horizontal leg


74


of the abutment


73


has a stowage cone


79


and


80


, respectively, at the top and bottom in each case. The upper stowage cone


79


and the lower stowage cone


80


are connected in one piece to the leg


74


of the abutment


73


. The upper stowage cone


79


has, at its upper free end, a laterally projecting anchoring lug


81


. The anchoring lug


81


projects so as to be oriented horizontally with respect to that side of the stowage cone


79


facing away from the distance piece


76


. That side of the stowage cone


79


which is opposite the anchoring lug


81


and points towards the distance piece


76


is provided with a recess, which is assigned a filler


82


. The filler


82


is mounted such that it can be moved up and down in the horizontal leg


74


of the abutment


73


and in the lower stowage cone


80


, specifically in such a way that it can be pressed up by a spring (not shown) into the position shown in

FIGS. 10 and 12

. The filler


82


can be pressed downwards, counter to the spring force, to such an extent that it leaves the area of the upper stowage cone


79


completely, that is to say terminates with its upper end approximately flush with the upper side of the leg


74


of the abutment


73


(FIG.


11


).




When the filler


82


is pressed down, the upper stowage cone


79


, together with the laterally projecting anchoring lug


81


, has an outline which is somewhat smaller than that of the lower slot


19


in the lower corner fitting


12


. As a result, when the filler


82


is pressed down, the stowage piece


72


can be inserted into the corner fitting


12


from below through the slot


19


. In the process, a flat, horizontal end face


83


of the projection


78


slides past outside the corner fitting


12


on its side wall. As soon as the stowage piece


72


has been fitted under the corner fitting


12


, that is to say the leg


74


of the abutment


73


is resting under the underside of the corner fitting


12


, the entire stowage piece


72


can be displaced with respect to the corner fitting


12


by means of a horizontal displacement in the direction of the centre of the container. In the process, the projection


78


on the rear side


77


of the distance piece


76


comes into engagement with the slot


14


in the corner fitting


12


, and the rear side


77


of the distance piece


76


comes to rest on the side face of the corner fitting


12


. At the same time, the anchoring lug


81


on the stowage cone


79


engages behind the slot


19


of the corner fitting


12


from the inside. In this way, the stowage piece


72


is secured under the corner fitting


12


both by the projection


78


engaging in the lateral slot


14


and also by the anchoring lug


81


engaging from the inside in the corner fitting


12


in the vertical direction under the corner fitting


12


.




As a result of the above-described lateral movement of the stowage piece


72


with respect to the corner fitting


12


, an interspace is produced between the slot


19


and the stowage cone


79


, and is filled by the filler


82


when the latter is released and pressed up by the spring force into a position beside the stowage cone


79


(FIG.


12


). The filler


82


then prevents any horizontal displacement of the stowage piece


72


under the corner fitting


12


, and thus the stowage piece


72


cannot be detached from the corner fitting


12


by being pushed back.




List of Reference Symbols


















10




Stowage piece






11




Stowage piece






12




Corner fitting






13




Corner fitting






14




Slot






15




Abutment






16




Stowage cone






17




Stowage cone






18




Centre piece






19




Slot






20




Upper side






21




Cross-latch






22




Shaft






23




Longitudinal mid-axis






24




Through hole






25




Centre piece






26




Slot






27




Underside






28




Cone head






29




Locking element






30




Aperture






31




Plate






32




Handle






33




Pin






34




Top wall






35




Blind hole






36




Recess






37




Distance piece






38




Cross-latch






39




Centre piece






40




Rear side






41




Anchoring lug






42




Interspace






43




Outer side






44




Stowage piece






45




Locking element






46




Abutment






47




Leg






48




Leg






49




Distance piece






50




Rear side






51




Anchoring projection






52




Pivot






53




Latch






54




Leg






55




Leg






56




Recess






57




Stowage piece






58




Interspace






59




Abutment






60




Leg






61




Leg






62




Distance piece






63




Stowage cone






64




Stowage cone






65




Locking bolt






66




Through hole






67




Through hole






68




Securing pin






69




Handle






70




Groove






71




Rear side






72




Stowage piece






73




Abutment






74




Leg






75




Leg






76




Distance piece






77




Rear side






78




Projection






79




Stowage cone






80




Stowage cone






81




Anchoring lug






82




Filler






83




End face













Claims
  • 1. A stowage piece for securing the position of containers on board ships, having an abutment (15, 46, 59, 73) that is arranged at least partly between corner fittings (12, 13) of containers located one above another, and at least two stowage cones (16, 17; 73, 74; 79, 80) arranged on opposite sides of the abutment (15, 46, 59, 73), characterized in that a first of the at least two stowage cones cooperates with a locking means, with which this stowage cone (16, 63, 79) can be locked under the corner fitting (12) of a container, wherein the locking means is designed as a cross-latch (21), which can be brought from a locking position into an unlocking position by rotation of a second of the at least two stowage cones (17), and the rotatable stowage cone (17) cooperates with the locking means for securing the cross-latch (21), at least in the locking position.
  • 2. The stowage piece according to claim 1, characterized in that the locking means is arranged in a recess (30) in the rotatable stowage cone (17), the recess (30) being designed such that the locking means is accessible from outside.
  • 3. The stowage piece according to claim 1, characterized in that the locking means has at least one anchoring projection, which can be brought into engagement with at least one corresponding recess in the abutment (15, 46) or a centre piece (25) corresponding to the abutment (15, 46).
  • 4. The stowage piece according to claim 3, characterized in that arranged underneath the abutment (15) is the centre piece (25) which is permanently connected to the abutment (15), which forms part of the rotatable stowage cone (16) and extends only over part of the depth of a slot (26) in the corner fitting (13) corresponding to the stowage piece, and another part of the depth of the slot (26) in the corner fitting (13), into which the centre piece (25) does not extend, is filled by part of the rotatable stowage cone (17).
  • 5. The stowage piece according to claim 1, characterized in that the first of the at least two stowage cones (16) has a recess (36) which is designed to correspond to an anchoring means in such a way that the anchoring means (21) is accommodated in the recess (36) when in its unlocking position.
  • 6. The stowage piece according to claim 5, characterized in that when the anchoring means (21) is accommodated in the recess (36) in the upper stowage cone (16), an anchoring projection on a distance piece (37; 49; 76) can be inserted into a relevant slot (14) in the corner fitting (12).
  • 7. The stowage piece according to claim 5, characterized in that the anchoring means (21) is connected to a second of the at least two stowage cones (17) via a central, vertical pivot (22), and the pivot (22), with the second stowage cone (17), can be displaced vertically in order to move the locking means (21) into the recess (36) and out of the recess (36).
  • 8. A stowage piece for securing the position of containers on board ships, the containers having side wall, side faces and end walls, the stowage piece having an abutment (46, 59, 73) and having at least two stowage cones (63, 64; 79, 80) arranged on opposite sides of the abutment (46, 59, 73), characterized in that the abutment (46, 59, 73) corresponds with a spacer between the side walls of adjacent containers or the side faces assigned to the end walls and belonging to corner fittings (12) of adjacent containers, wherein a first of the at least two stowage cones and has a recess (36) which is designed to correspond to an anchoring means in such a way that the anchoring means (21) is accommodated in the recess (36) when in its unlocking position, and the anchoring means (21) is connected to a second of the at least two stowage cones, which is a rotatable stowage cone (17), via a central, vertical pivot (22), and the pivot (22), with the rotatable stowage cone (17), can be displaced vertically in order to move the locking means (21) into the recess (36) and out of the recess (36).
  • 9. The stowage piece according to claim 8, characterized in that a respective spacer is designed as a plate-like distance piece (37; 49; 62; 76), which extends vertically, the distance piece (37; 49; 62; 76) resting on at least one vertical side face of the corner fitting (12), to which a first of the at least two stowage cones (16; 63; 70) corresponds.
  • 10. The stowage piece according to claim 8, characterized in that a distance piece (76) rests on vertical side faces of adjacent corner fittings (12, 13) of containers located one above another.
  • 11. The stowage piece according to claim 8, characterized in that a distance piece (37; 49; 62; 76) has a thickness which corresponds approximately to half the interspace (42; 58) between mutually facing upright side walls of adjacent containers, with approximately half the spacing between two containers located beside each other or mutually facing side faces of the corner fittings (12) of containers located beside each other.
  • 12. The stowage piece according to claim 8, characterized in that a distance piece (62) and the stowage cone (63) cooperates with the same corner fitting (12) and can be connected by a locking means, the locking means being designed such that it can be pushed through a lateral slot (14) in a relevant corner fitting (12).
  • 13. The stowage piece according to claim 8, characterized in a distance piece (27; 49; 76) comprises an anchoring projection which can be brought into engagement with a slot (14) in an upright side face of the corner fitting (12).
  • 14. A stowage piece for securing the position of containers on board ships, characterized by a distance piece (37, 49, 62, 76) which is to be arranged laterally beside a side fence of at least one corner fitting (12) of at least one container, and whose thickness is approximately half the interspace (42, 58) between adjacent containers or adjacent corner fittings (12) of containers located beside each other.
  • 15. The stowage piece according to claim 14, characterized in that the distance piece is designed to rest on side faces of adjacent corner fittings (12, 13) of containers located one above another.
  • 16. The stowage piece according to claim 14, characterized in that the distance piece (37) is assigned a cross-latch (38) for anchoring the stowage piece (11) to the corner fitting (12) corresponding to the distance piece and belonging to the container.
  • 17. The stowage piece according to claim 14, characterized in that the distance piece (37) and a cross-latch (38) are connected to each other in one piece and non-rotatably, wherein the cross-latch (38) is pushable through a slot (14) in a side face of the corner fitting (12) to which the distance piece (37) corresponds.
  • 18. The stowage piece according to claim 14, characterized in that a cross-latch (38) can be locked to the corner fitting (12) by rotating the cross-latch.
  • 19. The stowage piece according to claim 14, characterized in that the cross-latch (38) is designed in such a way that only its locking position can another stowage piece or coupling piece be inserted into the corner fitting (12) from above or below.
  • 20. A stowage piece for securing the position of containers relative to each other on board ships, comprising a plate-like abutment (15, 46, 59, 73) and at least two stowage cones (16, 17; 73, 74; 79, 80) arranged at opposite sides of the abutment (15, 46, 59, 73), the containers being in a stacked relationship to each other and comprising corner fittings, characterized in that a first of the at least two stowage cones (16, 63, 79) cooperates with a locking means with which the first stowage cone (16, 63, 79) can be locked under a lower corner fitting (12) of an upper container and that the first stowage cone (16, 63, 79) with the locking means can be rotated between a locking position and an unlocking position by rotating a second of the at least two stowage cones (17), wherein the abutment acts to at least partially arrange the containers relative to each other.
  • 21. The stowage piece according to claim 20, characterized in that he locking means is designed as a cross-latch (21) and that the second stowage cone (17) cooperates with the locking means for securing the cross-latch (21) at least in the locking position.
  • 22. A stowage piece for securing the position of containers on board ships, the containers having side wall, side faces and end walls, the stowage piece having an abutment (46, 59, 73) and having at least two stowage cones (63, 64; 79, 80) arranged on opposite sides of the abutment (46, 59, 73), characterized in that the abutment (46, 59, 73) corresponds with a spacer between the side walls of adjacent containers or the side faces assigned to the end walls and belonging to corner fittings (12) of adjacent containers, wherein a first of the at least two stowage cones and has a recess (36) which is designed to correspond to an anchoring means in such a way that the anchoring means (21) is accommodated in the recess (36) when in its unlocking position, and when the anchoring means (21) is accommodated in the recess (36) in the first stowage cone (16), an anchoring projection on a distance piece (37; 49; 76) can be inserted into a relevant slot (14) in the corner fitting (12).
Priority Claims (1)
Number Date Country Kind
199 33 424 Jul 1999 DE
PCT Information
Filing Document Filing Date Country Kind
PCT/EP00/06434 WO 00
Publishing Document Publishing Date Country Kind
WO01/04024 1/18/2001 WO A
US Referenced Citations (7)
Number Name Date Kind
2975933 Abolins Mar 1961 A
3894493 Strecker Jul 1975 A
3973684 DiMartino Aug 1976 A
4212251 DiMartino Jul 1980 A
4591307 Clive-Smith May 1986 A
4626155 Hlinsky et al. Dec 1986 A
5560088 Nitsche et al. Oct 1996 A
Foreign Referenced Citations (8)
Number Date Country
7136868 Jan 1972 DE
2443554 Mar 1976 DE
8230241 Apr 1983 DE
3321807 Dec 1984 DE
3330067 Apr 1988 DE
275218 Jan 1990 DE
2276234 Jan 1976 FR
11105617 Apr 1999 JP