Abstract: The invention relates to a guide system for supply lines for a handling device, particularly for a robot, having a guide base, a deflecting element guided along a linear travel path by the guide base, and a chain-like, hose-like or belt-like strand, where the deflecting element can travel along the travel path, from a retracted position into an extended position, by means of a tensile force acting on the strand and against a restoring force, the restoring force being generated by a restoring device located on or in the guide base. The restoring device displays at least one elastic cord or elastic belt that is guided around a deflecting device located on or in the guide base, adjacent to the retracted position of the deflecting element, and, adjoining it, a first section that is connected to the deflecting element, and a second section that is connected to the guide base. The invention furthermore relates to a handling device, particularly robot, having a guide system of this kind.

Abstract: A robot includes a joint as a first member, a link as a second member rotating around a third primary rotational axis in a bending and stretching manner with respect to the joint, a wiring board installed in the joint so that the first surface faces in a direction roughly perpendicular to the third primary rotational axis, and having a connector as a connection section to be connected to one end of an FPC as a flat cable disposed on the first surface, and a reel provided to the link, and formed by winding the other end side of the FPC around a rotational axis roughly parallel to the third primary rotational axis, and the FPC is connected to the first surface roughly perpendicularly to the first surface.

Abstract: A system and method reduce lateral movement of a car in an elevator system by detecting vibration of the car as a vibration signal. A damping coefficient for a feedback signal is determined according to the vibration signal and a state of the elevator system. A semi-active actuator is arranged between the car and a roller guide assembly. The semi-active actuator includes a rheological fluid, and flow characteristics of the rheological fluid are actuated according to the feedback signal to reduce the lateral movement of the car.

Abstract: An industrial truck has a lifting mast (1) with a fixed mast (1a) and at least one movable mast (1b) that can move vertically in relation to the fixed mast. A load lifting device (2) can be moved up and down on the movable mast (1b). Located on the movable mast (1b) and/or on the load lifting device (2) is at least one electrical component which is connected with at least one electrical cable (3). The cable (3) is guided through a cable storage device (4) which is constructed according to the pulley block principle.

Abstract: A lifting station for vertically moving an object, in particular a vehicle body, in a surface treatment installation includes a fixed support structure and a vertically movable lifting cradle which is supported on the support structure and on which at least one conveying device is arranged. Energy for actuating the conveying device can be stored in an energy accumulator arranged on the lifting cradle. In this way, a trailing cable which supplies the conveying device with energy in different lifting positions is not required.

Abstract: A hydraulic pipe mechanism for an industrial vehicle includes a pulley shaft, a plurality of hydraulic hoses and a pulley set. The pulley set is provided on the pulley shaft and has at least first and second hose pulleys that are rotatably supported on the pulley shaft. The first and second hose pulleys are respectively located on sides of the pulley set and each has a guide groove for hooking the hydraulic hose therein. Each of the first and second hose pulleys has a pair of outer and inner flanges that form side walls of the guide groove respectively. Each outer flange is located on the side of the pulley set, and each inner flange is located inside the outer flange in the pulley set. Each outer flange has a first radius, and each inner flange has a second radius. The first radius is larger than the second radius.

Abstract: A lift device for an industrial vehicle includes a hydraulic cylinder provided substantially upright between masts and having a piston rod, a pulley provided on a lateral side of an upper end portion of the piston rod, a lift bracket connected to a chain wound around the pulley and movable up and down through the chain by extension and retraction of the piston rod, a hose provided for supplying hydraulic fluid to an attachment installed on the lift bracket, and a guide mechanism provided on a top end of the piston rod for guiding the hose. The guide mechanism includes a plurality of rollers, a support member rotatably supporting the plurality of rollers, and an endless band fitted around the plurality of rollers so as to form an arc-shaped guide surface for supporting the hose. The endless band travels around the plurality of rollers with movement of the hose.

Abstract: A lifting frame has a stationary vertical mast (outer mast 1), at least one telescoping lifting mast (inner mast 3), and a lifting carriage (4) movable on the lifting mast. At least one hydraulic line (5) installed on the lifting frame discharges at the lifting carriage (4). When the lifting frame is in the retracted position, the hydraulic line (5) forms a loop (S) which is open on top. The hydraulic line (5) is guided in the vicinity of the loop (S) by a tensioning pulley (6) that dips from above into the loop (S). The tensioning pulley (6) is fastened to a pulley carrier (7). The weight of the pulley carrier can be used to generate a bias force that is exerted on the hydraulic line (5), or drive means connected with the pulley carrier (7) can be provided.

Abstract: A fork-lift truck for selectively displacing a load forward or sideways, comprising a horizontal, substantially U-shaped frame, a lifting mechanism for carrying the load, wherein legs of the frame extend along the lifting mechanism, and wheels on the legs which are connected to the legs via rotating mechanisms for driving and are rotatable on a substantially upward axis between positions corresponding with sideways and forward movements of the fork-lift truck. Flexible power supply and control lines run with slack through the legs to the wheels. There is further provided a bending mechanism at each of the legs for bending the power supply and control lines without frictional contact with the interior of the legs during release of the slack.

Abstract: A forklift truck includes two driven front wheels, a lifting device, and at least one elevatable component. A flexible hydraulic line is wound up on a drum of the forklift truck. The hydraulic line connects the elevatable component with a non-elevatable component of the forklift truck. The drum is preferably located at least partly between the front wheels of the forklift truck. The front wheels are each driven by respective wheel motors.

Abstract: A triple mast type, slide type full free lift mast comprises a mast combination composed of an inner mast member, a middle mast member and an outer mast member, a combination of a free lift cylinder and a lift cylinder provided for the mast combination, and a chain for driving the inner mast member, the chain intervening between the inner mast member and the middle mast member. The inner mast member is higher in top level than the middle and outer mast members, as a lift bracket is held in a lowest position, and a chain wheel for the chain to be applied thereover is provided at an upper end part of the middle mast member, residing between a top level of the inner mast member and a top level of the middle mast member.

Abstract: The present invention relates to a fork-lift truck for selectively displacing a load forward or sideways, comprising a horizontal, substantially U-shaped frame, a lifting mechanism for carrying the load, wherein legs of the frame extend along the lifting mechanism, and wheels on the legs which are connected to the legs via rotating mechanisms for driving and are rotatable on a substantially upward axis between positions corresponding with sideways and forward movements of the fork-lift truck. Flexible power supply and control lines run with slack through the legs to the wheels. According to the invention there is further provided a bending mechanism at each of the legs for bending the power supply and control lines without frictional contact with the interior of the legs during release of the slack.

Abstract: A mast assembly for forklift trucks improves the vehicle operator's front visibility by way of widening the window provided at the center thereof. The mast assembly includes a first hose sheave rotatably attached to the top of an intermediate mast and a second hose sheave rotatably secured to the intermediate mast at a location immediately below the first hose sheave and having a diameter smaller than that of the first hose sheave. First and second fluid hoses wound respectively around the first and second hose sheaves, each of the fluid hoses having a rear end anchored to the outer mast and a front end affixed to the carriage assembly which can slide along an inner mast. The carriage assembly is capable of holding first and second attachment actuators in fluid communication with the first and second fluid hoses.

Abstract: Hydraulic hose lines between an inner rail and an adjacent outer rail of a lift truck mast are reeved within a hollow chain guideway. Opposite ends of the chain are fixed to vertical channels; one channel is mounted to the outer rail and the other, to a center support of the inner rail, with the lowermost portion of the chain looped between the channels. The distance between the chain portions seated in each channel provides an unobstructed operator viewing window. Elevating the inner rail causes the chain to progressively separate from the outer rail channel and engage the inner rail channel while lowering of the inner rail causes the chain to separate from the inner rail channel and engage the outer rail channel.