Class / Patent application number | Description | Number of patent applications / Date published |
414662000 | Comprising means enabling additional movement of carrier or portion thereof relative to its support | 33 |
20090104010 | Device for receiving and for transporting an article - Device for receiving and for transporting an article, which device has receiving means which can be slid under the article by a sliding unit, characterized in that the receiving means are formed by rollers ( | 04-23-2009 |
414663000 | On portable (e.g., vehicle-mounted, etc.) elevator | 28 |
20100068023 | FORK CARRIAGE APPARATUS FOR A MATERIALS HANDLING VEHICLE - A materials handling vehicle is provided including a vehicle power unit, a monomast coupled to the vehicle power unit, and a fork carriage apparatus supported on the monomast. The fork carriage apparatus includes a mast carriage assembly directly coupled to the monomast for vertical movement, a fork carriage mechanism to which forks are mounted, and a reach mechanism coupled to the mast carriage assembly and to the fork carriage mechanism for actuating the fork carriage mechanism to move between an extended position and a retracted position. | 03-18-2010 |
20120275892 | Industrial truck with a height-adjustable load support - An industrial truck with a load support which is adjustable in its height along a lifting frame and whose taken load is detected by a load sensor, wherein a control unit is provided in which one or several load gravity centres can be selected and which determines an admissible lifting height for the one or several selected load gravity centres on the basis of the detected load. | 11-01-2012 |
20120321422 | SELF-MOVING OPERATING MACHINE WITH INTEGRATED LATERAL MOVEMENT AND LEVELING DEVICE - A self-moving operating machine with an integrated lateral movement and leveling device, including a chassis having a front part and a rear part, to which a fore axle and a rear axle, both provided with wheels, are constrained, respectively, and including an operating arm having one of its ends constrained to the rear part. The front part and the rear part are articulated to each other by a spherical coupling including two linear actuators, consisting of hydraulic cylinders aimed at operating in mostly vertical directions. A third actuator is rod-wise connected to the front and rear parts, and is aimed at operating according to mostly horizontal directions. The actuators are operated independently. There are provided means designed to measure loads weighing on at least one of the two wheels and to control locking of the rear axle to the rear part upon reaching predetermined limits. | 12-20-2012 |
20160096713 | FIRE TUBE IMPLEMENT, SYSTEM, AND METHOD - Some illustrative embodiments of a fire tube implement for extraction and insertion of a fire tube may include an elongate shaft that is configured to extend outward and to be received within an opening in the fire tube. In some embodiments, the elongate shaft may carry at least one extender that is moveable between an extended position and a retracted position normal to a longitudinal axis of the elongate shaft. The at least one extender may be configured to engage an internal surface of the fire tube within the opening when the at least one extender is in the extended position. In some embodiments, a stabilizer may be laterally disposed from an exterior surface of the elongate shaft and securable to the fire tube. The elongate shaft may be operable by a powered machine. | 04-07-2016 |
414664000 | Carrier comprises spaced, elongated, horizontally coplanar, load-supporting members, at least one being movable | 24 |
20120141242 | ARM FOR A FORKLIFT FORK AND A FORKLIFT FORK - An arm of a forklift fork including a substantially horizontal arm having a supporting surface for supporting and carrying a load. The arm may include a carriage that also includes a supporting surface for supporting and carrying a load, wherein the carriage is arranged to move in parallel to the arm in relation to the supporting surface of the arm. The carriage may include a caterpillar track for moving. The arm may include two adjacent arm parts fastened to each other, between which parts the carriage is located. The arm may include several separate units, each containing members which make the load capable of rolling in parallel to the arm. Each unit is also arranged to remain in its place. | 06-07-2012 |
20120171004 | MATERIALS HANDLING VEHICLE HAVING A MANIFOLD LOCATED ON A POWER UNIT FOR MAINTAINING FLUID PRESSURE AT AN OUTPUT PORT AT A COMMANDED PRESSURE CORRESPONDING TO AN AUXILLARY DEVICE OPERATING PRESSURE - A materials handling vehicle is provided comprising: a power unit; a work assembly coupled to the power unit comprising a first auxiliary device; and a fluid supply system. The fluid supply system may comprise: pump structure for supplying a fluid; a first manifold apparatus located on the power unit; a second manifold apparatus located on the work assembly; and fluid supply line structure coupled between the first and second manifolds. The first manifold may receive fluid from the pump structure and comprise valve structure for maintaining fluid pressure at an output port of the first manifold apparatus at a commanded pressure substantially equal to or greater than an operating pressure of the first auxiliary device. | 07-05-2012 |
20120263564 | HEAVY OBJECT CASSETTE TRANSFERRING APPARATUS AND A TRANSFERRING METHOD THEREOF - It is intended to provide a transferring apparatus for a heavy object cassette as well as a transferring method for the heavy object cassette, which is mainly operable mechanically without using hydraulic pressure, by which it is easy to load the heavy object cassette and an operation speed is improved. The transferring apparatus is provided with a heavy object cassette which is a heavy object contained in a cassette integrally, a common steel plate | 10-18-2012 |
20120321423 | Dynamic Storage and Transfer System Integrated with Autonomous Guided/Roving Vehicle - A workpiece container storage and handling system includes a base, a number of wheels connected to the base, and a container handling system connected to the base. The wheels provide for movement of the base. The container handling system is defined to hold at least two containers in a vertically overlying orientation relative to each other. The container handling system is defined to provide for controlled vertical travel of the at least two containers in unison relative to the base. Also, the container handling system is defined to provide for controlled and independent horizontal travel of each of the at least two containers relative to the base. | 12-20-2012 |
20140219759 | MAST ASSEMBLY WITH IMPROVED OPERATOR VISIBILITY FOR A MATERIALS HANDLING VEHICLE - A materials handling vehicle includes a power unit, a mast assembly coupled to the power unit, and a reach assembly coupled for vertical movement on the mast assembly. The mast assembly includes first, second, and third weldments, wherein the first weldment is fixed to the power unit, the second weldment is movable with respect to the first weldment, and the third weldment is movable with respect to the first and second weldments. The reach assembly includes an extension/retraction mechanism for effecting horizontal movement of the reach assembly relative to the mast assembly. Components of the vehicle have been redesigned and/or rearranged to improve operator visibility. | 08-07-2014 |
20140219760 | REACH ASSEMBLY WITH OFFSET PIVOT POINTS FOR A MATERIALS HANDLING VEHICLE - A materials handling vehicle includes a power unit, a mast assembly coupled to the power unit, and a reach assembly coupled for vertical movement on the mast assembly. The mast assembly includes first, second, and third weldments, wherein the first weldment is fixed to the power unit, the second weldment is movable with respect to the first weldment, and the third weldment is movable with respect to the first and second weldments. The reach assembly includes an extension/retraction mechanism for effecting horizontal movement of the reach assembly relative to the mast assembly. Components of the vehicle have been redesigned and/or rearranged to improve operator visibility. | 08-07-2014 |
20150030423 | Vehicle Trailer - A vehicle trailer including a trailer chassis with two opposed sides secured together at/adjacent one end by a crossmember, to form a U-shaped structure with an interior space between the arms of said U; a load-bearing tailgate between the sides of said chassis to removably close off said interior space; a loading device mounted in said interior space adjacent said crossmember and including a loading fork which can be moved up and down and which provides at least one load-engaging member; the or each said load-engaging member having a length such that the end of said load-engaging member furthest from said crossmember can be positioned to engage said load-bearing tailgate so as to stabilise said load-engaging member and to transfer load from said load-engaging member to said tailgate. | 01-29-2015 |
20160083233 | APPARATUS FOR CONTROLLING LOAD HANDLING DEVICE - An apparatus for controlling a load handling device of an industrial vehicle includes a lifted height detector that detects a lifted height of the load handling device, a tilt angle detector that detects a tilt angle of the load handling device, a loading pump that pumps hydraulic oil from a hydraulic tank in the industrial vehicle and supplies the hydraulic oil to a lift cylinder and a tilt cylinder, a drive that drives the loading pump, and a controller that controls the flow rate of hydraulic oil supplied to the lift cylinder and the tilt cylinder. When the forward tilt angle of the load handling device is greater than a first regulation tilt angle and a lifted height of the load handling device is higher than a predetermined reference height, the controller regulates the flow rate of hydraulic oil supplied to the lift cylinder. | 03-24-2016 |
414665000 | Pivotable in horizontal plane | 1 |
20100284773 | SELF PROPELLED LIFT TRUCKS - A self propelled lift truck has a traction unit with a pair of rear ground engaging wheels, one rear wheel being mounted on each side of the traction unit, at least one ground engaging drive wheel being mounted on to the traction unit, a lift mechanism being mounted to the traction unit for pivotal movement about a vertical axis, the lift mechanism having a pair of foot members extending forwardly of the lift mechanism in spaced apart relationship, a front ground engaging wheel being mounted on each of the foot members for rotation about a transverse horizontal axis adjacent the front end of the foot member, a steering mechanism being provided by which the lift mechanism may be pivoted relative to the traction unit in order to steer the lift truck and one or more stability wheels being mounted adjacent the rear of the lift mechanism, the or each stability wheel being mounted for rotation about a fixed transverse horizontal axis, the stability wheels being clear of the ground when the lift mechanism is in a straight ahead position and the lift truck is on flat ground, the center of gravity of the lift truck being positioned inside the line joining the points of contact of the outside rear wheel and the or one of the stability wheels, whenever the lift mechanism is pivoted relative to the traction unit. | 11-11-2010 |
414667000 | Shiftable in horizontal plane perpendicularly to axis of elongation | 15 |
20080232944 | Automatic Folding Fork Device for Forklift Trucks - Disclosed herein is an automatic folding fork device for forklift trucks. The folding fork device is operated so that forks are rotated upwards and folded by the rotation of a hydraulic motor when a driver driving in a forklift truck easily manipulates a lever or switch, thus allowing the forklift truck to move safely, with the forks in a folded state. Further, this invention is constructed so that external threaded parts, having threads formed in opposite directions, are provided on both sides of the outer circumferential surface of a shaft, and coupling pipes having internal threaded parts corresponding to the external threaded parts are provided, thus allowing an interval between the forks mounted to the coupling pipes to be adjusted, according to the rotating direction of the hydraulic motor. | 09-25-2008 |
20090116945 | LOAD-LIFTING MEMBER WITH BOLTED JOINT - Improved bolted joint designs are used for a joint between a bolt-on load-lifting member such as a fork or clamp arm and a carriage or carrier associated with a material handling device. In various embodiments, an elongate rear vertical shank of one or the other of the load-lifting member or the carrier may have a plurality of mounting bolt holes spaced longitudinally along its length, each mounting bolt hole extending from a respective recessed area formed in one or both of the joined surfaces. Each bolt hole has a respective bolt-hole width dimension transverse to the elongate member, and each recessed area has a recess width dimension parallel to and greater than the bolt-hole width dimension. | 05-07-2009 |
20090252584 | Tool for Handling of Loads - An implement for manipulating and loading containers. A lifting carriage has a total width smaller than a door opening of a container to be loaded. A guide surface extends over the total width of the lifting carriage. Two fork arms are movable and supported by the guide surface. The fork arms have a narrow position for the manipulation of loads, in which a total width of the arms is smaller than the total width of the lifting carriage. Two bearings move the arms. Each bearing is provided between each arm and the guide surface. The fork arms also have a wide position for manipulating containers and for fork pockets of a container, in which the total width of the arms is greater than the total width of the lifting carriage. In another example, two transfer carriages are provided, which are coupled to the lifting carriage and are movable and supported by the guide surface. | 10-08-2009 |
20100104411 | INDUSTRIAL ROBOT AND METHOD OF TRANSPORTING THE SAME - An industrial robot may include an arm unit equipped with a hand structured to place a workpiece on the hand, a column structured to support the arm unit so as to enable the arm unit to move in a vertical direction, a hinge provided at an intermediate position in the vertical direction structured to section and fold the column into a base column and an upper column, supporting members placed on each of the base column and the upper column, screw support members placed on each of the supporting members, a screw shaft that is screwed into the screw support members, a base column side and an upper column side of the screw shaft being threaded reversely to each other, and a screw shaft turning means for turning the screw shaft. The industrial robot carries out transfer work of the workpiece at a predetermined working space. | 04-29-2010 |
20110091306 | FREE LIFT MAST FOR TRUCK MOUNTED FORKLIFT - A multi-lift mast for a forklift has hydraulic circuitry that provides free lift and negative lift capabilities for the forklift. The mast comprises a stationary member, at least one extensible member slideable on the stationary member and a carriage slideable on an extensible member. The extensible mast members are raised and lowered by double acting hydraulic actuators extending between the stationary member and an extensible member. The carriage is raised and lowered by a positively connected double acting carriage hydraulic actuator extending between an extensible mast and the carriage. The circuitry employs identical pairs of counterbalance valves controlling the supply and exit of hydraulic fluid for the bore and rod ends of the actuators, set to cause the carriage to fully extend before the extensible mast members extend, providing free lift, and set to cause the extensible mast members to fully lower before the carriage lowers. The hydraulic circuitry prevents the extensible masts from rising when forks of an elevated carriage are inserted in receivers on a hauling vehicle and the circuitry is operated as if to lower the carriage, causing the carriage to pull up the extensible mast and so lift the forklift off the ground (negative lift) for piggybacking on the hauling vehicle. | 04-21-2011 |
20110318153 | REDUCED LOAD OFFSET LOSS INTEGRATED LIFT TRUCK ATTACHMENT - 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. | 12-29-2011 |
20120076627 | LOAD-HANDLING APPARATUS ADAPTED TO BE MOUNTED ON AN ELEVATABLE LIFT CARRIAGE OF A LIFT TRUCK AS WELL AS A LIFT TRUCK COMPRISING SUCH A LOAD-HANDLING APPARATUS - A load-handling apparatus mountable on a lift carriage of a lift truck including at least four parallel guides making up first and second pairs of parallel abutting guides, and at least two oppositely directed hydraulic actuated piston cylinders, wherein at least two load-handling arms are connectable to the cylinders for moving the arms with respect to the guides, wherein each of the arms is moveably supported by a guide, and wherein the first and second pairs of guides are spaced by connection elements. | 03-29-2012 |
20120107077 | Industrial Truck, Method And Computer Program For Controlling An Industrial Truck - The invention relates to an industrial truck ( | 05-03-2012 |
20120263565 | LINKAGE SYSTEM FOR A FORKLIFT TRUCK - Forklift truck ( | 10-18-2012 |
20130084154 | ADJUSTABLE-WIDTH PALLET AND PRODUCT PROTECTOR - An adjustable width pallet and product protector for a lift truck having a first outer L-shaped fork, a first inner L-shaped fork, a second outer L-shaped fork, and a second inner L-shaped fork. The protector can include a first horizontally elongated plate, a second horizontally elongated plate disposed rearwardly of the first horizontally elongated plate, a first outer mounting plate disposed rearwardly of and coupled to the first horizontally elongated plate, a first inner mounting plate disposed rearwardly of and slidably coupled to the first horizontally elongated plate, a second outer mounting plate disposed rearwardly of and coupled to the second horizontally elongated plate, and a second inner mounting plate disposed rearwardly of and slidably coupled to the second horizontally elongated plate. | 04-04-2013 |
20130177374 | LOAD-HANDLING APPARATUS ADAPTED TO BE MOUNTED ON AN ELEVATABLE LIFT CARRIAGE OF A LIFT TRUCK AS WELL AS A LIFT TRUCK COMPRISING SUCH A LOAD-HANDLING APPARATUS - The invention relates to a load-handling apparatus ( | 07-11-2013 |
20130189064 | Device for Receiving Loads - Embodiments of the subject innovation relate to a device for picking up loads, having a frame, two load pick-up elements that are configured so as to move lengthwise on the frame, two drive units that are installed on the frame and arranged one above the other, whereby each drive unit has a drive element and is configured to move this drive element relative to the frame in two opposite directions parallel to the direction of motion of the load pick-up elements, whereby force-transmissions and deflectors are provided on the drive elements. By activating the drive units, a movement of the drive elements can be converted into a corresponding movement of the appertaining load pick-up elements. | 07-25-2013 |
20140133944 | Detection System Usable In Forklift Apparatus - A detection system is usable on a vehicle such as a forklift. The detection system includes a sensor apparatus and a processor apparatus that are configured to detect the proximity of objects and structures that are situated in the vicinity of the forklift, and are further configured to initiate some type of action if the processor apparatus determines that the likelihood of a collision has reached a predetermined threshold. In the event of a collision determination, the processor apparatus outputs a collision signal to an output apparatus that performs any one or more of a variety of predetermined operations responsive to the collision signal. The operations can include reducing an engine speed of the forklift, reducing the velocity of the forklift, operating a movement mechanism to move the forklift platform away from the object or structure, producing audible and/or visual indications of the potential for a collision, and the like. | 05-15-2014 |
20160075542 | LIFT TRUCK WITH OPTICAL LOAD SENSING STRUCTURE - A lift truck includes a frame, a pair of laterally spaced apart outriggers extending from the frame, and a load handling assembly secured to the frame adjacent to the outriggers. The load handling assembly includes a mast assembly positioned between the outriggers and a carriage assembly including fork structure for supporting a load on the load handling assembly. The carriage assembly is movable vertically along the mast assembly and laterally with respect to the mast assembly. Optical sensor structure of the truck monitors for conditions wherein movement of the carriage assembly would result in contact between the load and the outrigger(s). A vehicle controller receives a signal from the optical sensor structure and prevents movement of the carriage assembly toward the outrigger(s) if the signal from the optical sensor structure indicates that such movement would result in contact between the load and the outrigger(s). | 03-17-2016 |
20160176689 | LINKAGE SYSTEM FOR A FORKLIFT TRUCK | 06-23-2016 |
414668000 | Carrier comprises spaced, elongated, horizontally coplanar, load-supporting members, at least one being movable | 4 |
20140301815 | Stacker and Method for Displacing Goods - A stacker includes a frame, forks connected to the frame and provided with a support part having at least one support wheel, and a carrier part provided movably relative to the support part for carrying the goods for displacement. The carrier part is provided with a double roller device. The double roller device includes a number of first roller elements located a distance from each other and having a roll surface, and a number of second roller elements located above the first roller elements and having a roll surface. The roll surface of the first roller elements lies against the roll surface of the second roller elements. The roller elements engage movably in vertical direction on the frame in a guided manner so as to extend the second roller elements in selective manner above the upper surface of the load platform. | 10-09-2014 |
414671000 | Shiftable in horizontal plane perpendicularly to axis of elongation | 3 |
20130189065 | Device for the loading/unloading of goods - A device for the loading/unloading of goods includes a storage room, having an aperture located on a plane parallel to the back wall, and a system for the loading/unloading of the goods having a picking fork, which in turn includes a support slider configured to carry two or more fork prongs and to translate along the bottom floor of the storage room from the back wall in the direction of the aperture and vice versa, such that the two or more fork prongs move from a retracted configuration to an extracted configuration. The two fork prongs may be repositioned vertically and be mounted on guides present on the support slider, such that each of the two fork prongs translates independently from the other in a direction parallel to the plane of the bottom floor. | 07-25-2013 |
20130259618 | GAS TANK-HANDLING DEVICE - This invention relates to a gas tank-handling device, a method of handling a gas tank and a forklift truck having such a gas tank-handling device. Heretofore, forklift trucks have been deemed unsuitable for handling gas tanks due to high risk of damage to the gas tank or the forklift truck. Accordingly, placement of gas tanks typically requires the use of a truck loader crane to position the gas tank. This limits where the tank could be positioned on site. The present invention provides a device that enables a forklift to be used to move the gas tank. The device comprises a pair of tines mounted on and moveable laterally relative to a mounting frame and stubs mounted on the side face of the tines for engagement of the legs of the gas tank. The device will allow the gas tank to be held securely in place on the forks. | 10-03-2013 |
20160152455 | Side Shifter with Actuator Embedded in Load Bearing Structures of the Side Shifter | 06-02-2016 |