Load-transferring device, in particular for rapidly transferring palletized loads

Claim 2

A load-transferring device, in particular for rapidly transferring palletized loads transported on road vehicles, the device comprising an elongate superstructure disposed on a load-handling platform, said superstructure extending in the general direction of load transfer and supporting the moving assembly having a plurality of teeth substantially parallel to said direction, said teeth providing rapid load transfer by virtue of associated running means, the device being characterized by the fact that it further comprises sighting means carried by the superstructure, for verifying the alignment of said superstructure relative to the vehicle, adjustment means disposed in the vicinity of each end of the superstructure for correcting the alignment of said superstructure by sideways displacement thereof relative to the load-handling platform, and connection means between the superstructre and the load-handling platform comprising a pivot and an associated transverse guide member, said connection means allowing the superstructure to move sideways and to rotate in a substantially horizontal plane, said sighting, adjustment, and connection means ensuring accurate positioning of transferred loads without requiring any guidance equipment to be provided on the vehicle floor.

Claim 3

A device according to claim 1, characterized by the fact that the sighting means comprises at least one member emitting light radiation, and a laser member, together with associated front and back sighting apertures enabling the trace of the ray to be situated on the far end of the vehicle.

Claim 4

A device according to claim 2, characterized by the fact that it comprises front and rear gate frames mounted at each end of the superstructure and having the sighting means in the vicinity of their top angles for providing two references.

Claim 5

A device according to claim 3, characterized by the fact that the front gate frame includes two side rolls having essentially vertical axes, with the gas therebetween being suitable for re-centering palletized loads passing through said gate frame.

Claim 6

A device according to claim 1, characterized by the fact that the adjustment means for correcting the alignment of the superstructure are essentially constituted by two side jacks, disposed on one side of the superstructure in the vicinity of respective ends thereof.

Claim 7

A device according to claim 5, characterized by the fact that the body of each jack is hinged to a sole plate fixed to the load-handling platform, with the hinge axis being essentially vertical, the rod of said jack being connected to the superstructure.

Claim 8

A device according to claim 1, characterized by the fact that the pivot is mounted in a middle zone on the underside of the superstructure, said pivot being displaceable in a transverse slot fixed to said platform, said pivot thus providing a longitudinal step while allowing degrees of freedom in sideways translation and in vertical elevation.

Claim 9

A device according to claim 7, characterized by the fact that the pivot is telescopic, being deployable in an essentially vertical direction.

Claim 10

A device according to claim 1 characterized by the fact that it also comprises further adjustment means disposed substantially level with the periphery of the superstructure relative to the vehicle floor providing an essentially vertical displacement of the superstructure relative to the load-handling platform.

Claim 11

A device according to claim 9, characterized by the fact that it comprises an intermediate load-carrying superstructure disposed beneath the elongate superstructure, and having height-adjusting means distributed along the length thereof.

Claim 12

A device according to claim 9, characterized by the fact that the height-adjusting means are telescopic hydraulic jacks or electrically controlled screw jacks.

Claim 13

A device according to claim 1, characterized by the fact that locking means are provided in the vicinity of the front ends of at least some of the teeth of the moving assembly, thereby enabling front ends of adjacent teeth to be interconnected.

Claim 14

A device according to claim 12, characterized by the fact that the locking means are articulated hooks controlled by means of hydraulic actuators.

Claim 15

A device according to claim 13, characterized by the fact that the hooks are movable in a plane essentially parallel to the superstructure, and serve to lock the teeth in pairs.

Claim 16

A device according to claim 1, characterized by the fact that wheels are mounted under the superstructure, with said wheels running along rigid transverse thrust paths provides on said platform.

Claim 17

A device according to claim 1, characterized by the fact that it includes a gate pivotally-mounted at the front of the superstructure for providing a transition gangway to the vehicle floor.

Claim 18

A load-transferring device, in particular for rapidly transferring palletized loads transported on road vehicles, the devices comprising an elongated superstructure disposed on a load-handling platform, said superstructure extending in the general direction of load transfer and supporting the moving assembly having a plurality of teeth substantially parallel to said direction, said teeth providing rapid load transfer by virtue of associating running means, the device being characterized by the fact that it further comprises sighting means carried by the superstructure, for verifying the alignment of said superstructure relative to the vehicle, adjusting means disposed in the vicinity of each end of the superstructure for correcting the alignment of said superstructure by sideways displacement thereof relative to the load-handling platform, and connection means between the superstructure and the load-handling platform comprising a pivot and associated transverse guide member, said connection means allowing the superstructure to move sideways and/or to rotate in a substantially horizontal plane, said sighting, adjustment, and connection means ensuring accurate positioning of transferred loads without requiring any guidance equipment to be provided on the vehicle floor, wherein the sighting means includes at least one member emitting light radiation, and a laser member together with associated front and back sighting apertures enabling the trace of the ray to be situated on the far end of the vehicle.

Claim 19

A load-transferring device, in particular for rapidly transferring palletized loads transported on road vehicles, the devices comprising an elongated superstructure disposed on a load-handling platform, said superstructure extending in the general direction of load transfer and supporting the moving assembly having a plurality of teeth substantially parallel to said direction, said teeth providing rapid load transfer by virtue of associating running means, the device being characterized by the fact that it further comprises sighting means carried by the superstructure, for verifying the alignment of said superstructure relative to the vehicle, adjusting means disposed in the vicinity of each end of the superstructure for correcting the alignment of said superstructure by sideways displacement thereof relative to the load-handling platform, and connection means between the superstructure and the load-handling platform comprising a pivot and associated transverse guide member, said connection means allowing the superstructure to move sideways and/or to rotate in a substantially horizontal plane, said sighting, adjustment, and connection means ensuring accurate positioning of transferred loads without requiring any guidance equipment to be provided on the vehicle floor, wherein the sighting means includes at least one member emitting light radiation, and a laser member together with associated front and back sighting apertures enabling the trace of the ray to be situated on the far end of the vehicle.

Claim 20

A device according to claim 17, characterized by the fact that it comprises front and rear gate frames mounted at each end of the superstructure and having the sighting means in the vicinity of their top angles for providing two references.

Claim 21

A device according to claim 17, characterized by the fact that the front gate frame includes two side rolls having essentially vertical axes, with the gap therebetween being suitable for re-centering palletized loads passing through said gate frame.

Claim 22

A load-transferring device, in particular for rapidly transferring palletized loads transported on road vehicles, the device comprising an elongate superstructure disposed on a load-handling platform, said superstructure extending in the general direction of load transfer and supporting the moving assembly having a plurality of teeth substantially parallel to said direction, said teeth providing rapid load transfer by virtue of associated running means, the device being characterized by the fact that it further comprises sighting means carried by the superstructure for verifying the alignment of said superstructure relative to the vehicle, adjustment means disposed in the vicinity of each end of the superstructure for correcting the alignment of said superstructure by sideways displacement thereof relative to the load-handling platform, and connection means between the superstructure and the load-handling platform comprising a pivot and an associated transverse guide member, said connection means allowing the superstructure to move sideways and/or to rotate in a substantially horizontal plane, said sighting, adjustment, and connection means ensuring accurate positioning of transferred loads without requiring any guidance equipment to be provided on the vehicle floor, wherein the pivot is mounted in a middle zone on the underside of the superstructure, said pivot being displaceable in a transverse slot fixed to said platform, said pivot thus providing a longitudinal step while allowing degrees of freedom in sideways translation and in vertical elevation.

Claim 23

A load-transferring device, in particular for rapidly transferring palletized loads transported on road vehicles, the device comprising an elongate superstructure disposed on a load-handling platform, said superstructure extending in the general direction of load transfer and supporting the moving assembly having a plurality of teeth substantially parallel to said direction, said teeth providing rapid load transfer by virtue of associated running means, the device being characterized by the fact that it further comprises sighting means carried by the superstructure for verifying the alignment of said superstructure relative to the vehicle, adjustment means disposed in the vicinity of each end of the superstructure for correcting the alignment of said superstructure by sideways displacement thereof relative to the load-handling platform, and connection means between the superstructure and the load-handling platform comprising a pivot and an associated transverse guide member, said connection means allowing the superstructure to move sideways and/or to rotate in a substantially horizontal plane, said sighting, adjustment, and connection means ensuring accurate positioning of transferred loads without requiring any guidance equipment to be provided on the vehicle floor, wherein the pivot is mounted in a middle zone on the underside of the superstructure, said pivot being displaceable in a transverse slot fixed to said platform, said pivot thus providing a longitudinal step while allowing degrees of freedom in sideways translation and in vertical elevation.

Claim 24

A device according to claim 20, characterized by the fact that the pivot is telescopic, being deployable in an essentially vertical direction.

Claim 25

A load-transferring device, in particular for rapidly transferring palletized loads transported on road vehicles, the device comprising an elongate superstructure disposed on a load-handling platform, said superstructure extending in the general direction of load transfer and supporting the moving assembly having a plurality of teeth substantially parallel to said directin, said teeth providing rapid load transfer by virtue of associated running means, the device being characterized by the fact that it further comprises sighting means carried by the superstructure for verifying the alignment of said superstructure relative to the vehicle, adjustment means disposed in the vicinity of each end of the superstructure for correcting the alignment of said superstructure by sideways displacement thereof relative to the load-handling platform, and connection means between the superstructure and the load-handling platform comprising a pivot and an associated transverse guide member, said connection means allowing the superstructure to move sideways and/or to rotate in a substantially horizontal plane, said sighting, adjustment, and connection means ensuring accurate positioning of transferred loads without requiring any guidance equipment to be provided on the vehicle floor, and locking means are provided in the vicinity of the front ends of at least some of the moving assembly, thereby enabling front ends of adjacent teeth to be interconnected.

Claim 26

A load-transferring device, in particular for rapidly transferring palletized loads transported on road vehicles, the device comprising an elongate superstructure disposed on a load-handling platform, said superstructure extending in the general direction of load transfer and supporting the moving assembly having a plurality of teeth substantially parallel to said directin, said teeth providing rapid load transfer by virtue of associated running means, the device being characterized by the fact that it further comprises sighting means carried by the superstructure for verifying the alignment of said superstructure relative to the vehicle, adjustment means disposed in the vicinity of each end of the superstructure for correcting the alignment of said superstructure by sideways displacement thereof relative to the load-handling platform, and connection means between the superstructure and the load-handling platform comprising a pivot and an associated transverse guide member, said connection means allowing the superstructure to move sideways and/or to rotate in a substantially horizontal plane, said sighting, adjustment, and connection means ensuring accurate positioning of transferred loads without requiring any guidance equipment to be provided on the vehicle floor, and locking means are provided in the vicinity of the front ends of at least some of the moving assembly, thereby enabling front ends of adjacent teeth to be interconnected.

Claim 27

A device according to claim 22, characterized by the fact that the locking means are articulated hooks controlled by means of hydraulic actuators.

Claim 28

A device according to claim 23, characterized by the fact that the hooks are movable in a plane essentially parallel to the superstructure, and serve to lock the teeth in pairs.