Abstract: The present disclosure describes a lift truck attachment system that includes a lift truck carriage with an upper carriage support and a lower carriage support secured between two support brackets. The lift truck carriage is dimensioned to fit at least partially between opposing masts of a lift truck, such that the upper and lower carriage supports do not extend substantially beyond a forward surface of the mast. A device assembly, is mounted to the lift truck carriage, the device assembly including a base portion removably secured to the upper and/or lower carriage supports via one or more attachments. The device assembly can include a carriage scale removably secured to the base portion, the carriage scale configured to support load handling fixtures, such as a lift fork. In some examples, a single carriage support is used.

Abstract: The order picker (1) comprising a vehicle (2, 25, 30); a robot device (3) on the vehicle (2, 25, 30), which is configured to manipulate objects within a working range (R_R); a pick-up device (4) on the vehicle for picking up a selection pallet (21) within the working range (R_R); a carrying device (5) on the vehicle for carrying an order pallet (16) within the working range (R_R); and a control unit, which is configured to activate the robot device (3) to convey load units (59) from a selection pallet (21) positioned in the working range (R_R) onto an order pallet (16) carried in the working range (R_R). The invention furthermore relates to a corresponding method for order picking an order pallet (16) comprising load units (59) from a goods warehouse having selection pallets (20) arranged in rows and/or racks (23) using a vehicle (2, 25, 30) and a robot device (3) arranged thereon having a working range (R_R).

Abstract: A lift truck attachment for attaching a device, such as a scale to the lift truck includes an upper carriage support, a lower carriage support spaced from and opposing the upper carriage support and a device attachment region disposed between and essentially flush with the upper and lower carriage supports. The device is attached between the upper and lower carriage supports and nests with the upper and lower carriage supports to reduce the effective distance between the lift truck mast and the load carrying members, such as the loading forks.

Abstract: A hydraulic lift attachment is connected to the lift arms of a loading vehicle, and includes a base plate with a pair of brackets thereon for pivotal attachment to the lift arms of the loading vehicle. A first jaw member is rigidly connected to the base plate adjacent one end thereof and projects forwardly beyond the forward edge of the base plate. A second jaw member is operably connected to the base plate for selective pivotal movement about a pivot axis, and also projects forwardly beyond the forward edge of the base plate. The second jaw member is also operably connected for selective slidable movement of the pivot axis towards and away from the first jaw member. A first hydraulic cylinder is connected between an intermediate point on the second jaw and a fixed point on the base plate, so as to pivot the second jaw about a pivot axis.

Abstract: A fork extension and retraction system for use with stockpickers automatically extends and retracts hydraulically extendable forks of a stockpicker when the load handler carrying the forks has moved to its extended position on the load side of the vehicle, and it also automatically retracts the forks if they have drifted from a home position before performing other fork related activities. Switches in the fork carriage assembly sense when the extendable forks are in the home position and near the home position. Other switches sense when the load handler assembly has reached its extreme positions on either side of the operator's platform. Still other switches are used to slow the traverse movement of the load handler assembly as it approaches its extreme positions, thus to cushion the shock of the load handler stopping. A control circuit senses the condition of these switches and controls the operation of both the load handle and the fork extension hydraulic system.

Abstract: An attachment for lift trucks to enable the truck to work in narrow aisles and manipulate loads in front of and to both sides of the truck without turning the truck. A side shifter which includes a pair of parallel moving arms for supporting the load in which the arms are pivotally supported from a track intermediate the ends of the arms. The side shifter retracts within the width of the truck, but extends beyond the sides of the truck for handling loads.

Abstract: Method and apparatus for storing and retrieving loads increases usable warehouse storage space by allowing a load having a given length and width to be stored and retrieved from a narrow aisle while requiring less wasted space between adjacent stored loads. As a load is rotated 90.degree. preparatory to translating it into a storage space, the center of rotation is moved first in one direction along the aisle and then in the opposite direction. One corner of the load enters and sweeps across the initially empty storage space, and during a terminal portion of the rotation another corner of the load enters the storage space along a path having little or no component of motion in the aisle direction.

Abstract: A wall-mounted fork lift has a pair of support arms hingedly affixed to support members which move up and down along a pair of guide rails mounted on a vertical wall. The support arms are mounted for movement to a rest position in close proximity with the wall and to an operating position perpendicular to the wall. The support arms have pallet-supporting devices extending therefrom for supporting a loaded pallet between them.

Abstract: A bracket member which connects an axle shaft housing to the chassis of a fork lift truck and supports a tiltable mast, is formed with a circular recess into which fastening bolts and flanges of the axle shaft housing project for reducing the fork lift truck tread width.

Abstract: A system for reducing the lateral bending moments and deflection in side loading telescopic uprights, such as for lift trucks. Hydraulic actuated restraint device is mounted between each adjacent pair of upright rails, as well as between the inner rails and fork carriage in a lift truck. The restraint device is energized under controlled conditions, such as when a load on a fork carriage is extended to one side of the upright, to lock together each adjacent pair of upright rails and the fork carriage so as to form a rigid column of each side of the upright.