The invention relates to an industrial truck comprising a mast (8), a load-carrying apparatus (36), which can be moved upwards and downwards thereon and which has at least one load-receiving means for receiving a load that is to be transported, and a support structure (24) connecting the load-receiving means to the mast (8), the load receiving means having a load-carrying arrangement (41) connected to the support structure (24), and a device for reducing vibrations, characterised in that the device for reducing vibrations has at least one load support (50), which covers the load-carrying arrangement (41) at the top at least in regions, on which support a load received by the load-carrying apparatus (36) can be supported and which support is provided so as to be movable to a limited extent on the load-carrying arrangement (41) such that it can perform vibration-reducing movements relative to the load-carrying arrangement (41).

The invention relates to an industrial truck, in particular a tri-lateral stacker, comprising a mast (8), a lateral push frame (34) that can move up and down on the mast (8), a lateral pusher (38) that is mounted on the lateral push frame (34) so as to be laterally movable transversely to the main direction of travel (G) of the industrial truck, so that said pusher has a degree of freedom of movement along the lateral push frame (34) that is oriented laterally, transversely to the main direction of travel (G) of the industrial truck, a load-supporting apparatus (36) that is arranged on the lateral pusher (38) and can move laterally, together with the lateral pusher (38), transversely to the main direction of travel (G) of the industrial truck using its degree of freedom of movement, a lateral push drive device (52) that can be controlled by a control device of the industrial truck for moving the lateral pusher (38) and the load-supporting apparatus (36) together along the lateral push frame (34), and comprising a device for reducing transverse vibrations, in particular vibrations having vibration components that are transverse to the main direction of travel (G) of the industrial track, wherein the industrial truck is characterised in that, in a vibration-damping operating mode, the lateral push drive device (52) can be operated as a component of the device for reducing vibrations, wherein, in the vibration-damping operating mode, said device allows the lateral pusher (38) to move relative to the lateral push frame (34) so as to reduce vibrations.

The invention relates to an industrial truck, in particular a tri-lateral stacker, comprising a mast (8), a lateral push frame (34) that can move up and down on the mast (8), a lateral pusher (38) that is mounted on the lateral push frame (34) so as to be laterally movable transversely to the main direction of travel (G) of the industrial truck, so that said pusher has a degree of freedom of movement along the lateral push frame (34) that is oriented laterally, transversely to the main direction of travel (G) of the industrial truck, a load-supporting apparatus (36) that is arranged on the lateral pusher (38) and can move laterally, together with the lateral pusher (38), transversely to the main direction of travel (G) of the industrial truck using its degree of freedom of movement, a lateral push drive device (52) that can be controlled by a control device of the industrial truck for moving the lateral pusher (38) and the load-supporting apparatus (36) together along the lateral push frame (34), and comprising a device for reducing transverse vibrations, in particular vibrations having vibration components that are transverse to the main direction of travel (G) of the industrial track, wherein the industrial truck is characterised in that, in a vibration-damping operating mode, the lateral push drive device (52) can be operated as a component of the device for reducing vibrations, wherein, in the vibration-damping operating mode, said device allows the lateral pusher (38) to move relative to the lateral push frame (34) so as to reduce vibrations.

Typically, unit loads with wooden pallets in warehouses are moved by pallet lifters or AMRs which are bulkier in size and require more power with high operating costs. This disclosure relates generally to a unit load lifter designed with counterbalance arm mounted on an autonomous mobile robot (AMR) to load and unload unit load from one position to another position autonomously. The unit load lifter includes a horizontal slide unit and a vertical axis fork assembly. The horizontal slide unit include base plate of the unit load lifter is mounted on the AMR. A plurality of fixed guides is integrated with the base plate to house the vertical axis fork assembly by a plurality of rollers on a roller mounting plate. The vertical axis fork assembly include an actuating end of a linear actuator is connected to the sliding plate to drive the at least one fork up and down.

Typically, unit loads with wooden pallets in warehouses are moved by pallet lifters or AMRs which are bulkier in size and require more power with high operating costs. This disclosure relates generally to a unit load lifter designed with counterbalance arm mounted on an autonomous mobile robot (AMR) to load and unload unit load from one position to another position autonomously. The unit load lifter includes a horizontal slide unit and a vertical axis fork assembly. The horizontal slide unit include base plate of the unit load lifter is mounted on the AMR. A plurality of fixed guides is integrated with the base plate to house the vertical axis fork assembly by a plurality of rollers on a roller mounting plate. The vertical axis fork assembly include an actuating end of a linear actuator is connected to the sliding plate to drive the at least one fork up and down.

The present disclosure relates to a fork-lift truck, comprising, a housing, a mast, an actuating device, a framework extension assembly, a control unit, a pair of support legs. The fork-lift truck is provided with a sensor device that is arranged to detect a predetermined rotary position of at least one rotary axis of the framework extension assembly. The control unit is arranged to determine and set a maximal speed and/or a maximal acceleration, and/or a maximal deceleration, and/or a maximal lift height, and/or a maximal load weight, of the fork-lift truck based on the detected predetermined rotary position of the said at least one rotary axis.

A forklift-type automated guided vehicle includes a body and a control circuit unit received in the body, both a first fork arm and a second fork arm parallel to each other and formed on a front end of the body to forklift cargo, each of the first fork arm, the second fork arm and a bottom end of the body including at least one two-wheel differential driving assembly rotatably connected to the first and second fork arms, and the body, respectively, and electrically connected to the control circuit unit. The two-wheel differential driving assembly includes a left driving wheel and a right driving wheel formed opposite to each other which can be independently driven to realize differential rotation. The present disclosure not only can forklift cargo with a small turning radius, but also can realize left-to-right sideways movements and an in-place rotation and a U-turn movement.

Distance measurements are performed by a fork pocket detection sensor at a position at which the fork pocket detection sensor faces one of fork pockets and at a position at which the fork pocket detection sensor faces the central position in the horizontal direction between the fork pockets on a pallet side face, and information obtained by combining pieces of distance-measurement information acquired by the distance measurements is compared with information of predefined shapes of the fork pockets, so as to specify the positions of the fork pockets. Hereby, it is possible to accurately detect the positions of the fork pockets without causing a decrease of conveyance efficiency.

An industrial vehicle comprising a tag reader, a reader module, and a diagnostic tag, wherein the diagnostic tag is coupled to the industrial truck within a read range of the tag reader. The reader module and the tag reader cooperate to identify the diagnostic tag and individual tags of a tag layout and the reader module discriminates between the individual tags of the tag layout and the diagnostic tag and the individual tags of the tag layout, correlates an identified individual tag of the tag layout with tag data, correlates an identified diagnostic tag with operation of the tag reader, and generates a missing tag signal if the diagnostic tag is not identified or the operation of the tag reader is not within specified operating parameters.

A maintenance apparatus, in particular for lifting and moving components of a system for processing semiconductor devices. The apparatus comprises a beam and an arm with means for lifting a component, the arm being mounted to the beam via a connecting unit and so as to be pivotable in a horizontal plane, wherein the connecting unit is displaceable along the beam, and wherein the arm is displaceable perpendicularly to the beam, and wherein a load accommodation means is provided on the pivotable arm.