摘要:
Equipment attaching device (1) for equipment and vehicles comprised of at least one connecting device (18), with which the equipment attaching device (1) attaches to the vehicle's attachment bracket (3), and at least one connecting device (6) to which at least one exchangeable piece of equipment (4) may be attached. The equipment attaching device (1) being comprised of at least one first frame assembly (7) which via at least one bearing (10) is pivotal Ly arranged around a first axis of rotation (11) in relation to at least one second frame assembly (8) which via at least one second bearing (12) is pivotally arranged around a second axis of rotation (13) in relation to at least one third frame assembly (9). The connecting device (6) is pivotally arranged around an axis of rotation (19) which allows equipment attached to the connecting device (6) to be tilted up or down. The bearings (10, 12) include at least one adjustment device for adjustment of the bearings (10, 12) play and that the design includes at least one strain reducing device (22) to reduce the torque affecting the bearing (10) at the first axis of rotation (11) and/or bearing (12) at the second axis of rotation (13).
摘要:
A hydraulic steering actuator system for a forklift with front and rear sections includes a hydraulic steering motor. The forklift front section includes a mast mounting a pair of fork blades and a pair of wheels. The forklift rear section mounts a pair of drive wheels. The forklift front and rear sections are connected by an articulated connection with a vertical rotational axis. The steering actuator motor driveshaft extends generally along the vertical rotational axis. First and second actuator mounting brackets are connected to the forklift front and rear sections respectively. One of the mounting brackets includes upper and lower locking assemblies locking the hydraulic steering motor driveshaft whereby torque applied to the steering motor is transmitted to the articulated connection for turning the forklift front section relative to the forklift rear section. The range of motion is preferably 180°-205° for accommodating side-loading operations from relatively high storage shelves, e.g. in narrow-aisle warehouses.
摘要:
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.
摘要:
Un dispositif de transmission hydrostatique, comprend au moins une pompe hydrostatique (9, 10) destinée à entraîner au moins un moteur hydraulique ou motoréducteur (8a, 8b) d'entraînement de roue (7) Chaque pompe hydrostatique (9, 10) est une pompe à débit variable commandée par des moyens (12) de limitation de débit et d'inversion de débit de pompe hydrostatique (9, 10), de manière à entraîner la roue (7) en rotation selon une loi prédéterminée pour éviter tout glissement ou ripage latéral de roue lors du braquage .
摘要:
A narrow aisle forklift truck (Figure 1) has a pivot between the mast and body and means for turning the mast relative to the body so as to steer the truck. The mast has a load extensor/retractor (28) between the forks (26) and the mast (24). This enables insertion and extraction in particularly narrow aisles relative to the dimensions of the truck and its load.
摘要:
Gegenstand der Erfindung ist ein Flurförderzeug mit einem Chassis (6), welches über wenigstens zwei Vorderräder (2) - und über wenigstens ein Hinterrad (3) am Boden (4) abgestützt ist, einem Hubgerüst (8) für eine Lasttragvorrichtung (36), welches in einem Hubgerüststützbereich (54) des Chassis (6) in aufrechter Position daran angeordnet ist, wobei die Vorderräder (2) an Radarmen (50, 50) drehbar angeordnet sind, die von dem Hubgerüststützbereich (54) des Chassis (6) nach vorne abstehen, und mit Mitteln (62, 64; 162, 164; 262, 264) zur Unterdrückung bzw. Reduzierung von Schwingungen, wobei wenigstens einer der Radarme (50, 50), vorzugsweise beide Radarme (50,50), eine Teilung in wenigstens zwei Radarmabschnitte (50a, 50b) aufweist bzw. aufweisen, die mittels einer Lageanordnung (56; 156) in der Weise gelagert sind, dass sie Bewegungen relativ zueinander ausführen können, wobei die Mittel zur Unterdrückung bzw. Reduzierung von Schwingungen dazu eingerichtet oder betreibbar sind, Relativbewegungen der Radarmabschnitte (50a, 50b) zu beeinflussen, um zu erreichen, dass etwaige Stöße aufgrund von Fahrbahnunebenheiten während der Fahrt nur reduziert bzw. abgefedert und gedämpft über die Radarme (50, 50) an das Chassis (6) und das Hubgerüst (8) weitergegeben werden können und dass etwaige Hubgerüstschwingungen gedämpft werden.
摘要:
A lift truck (10) comprising a first portion (12) having a carriage (15) mounted on a carriage mast (16) and one or more first wheels (32), and a second portion (14) distinct from the first and comprising a cab (22) mounted on a cab mast (20) to enable the raising of the cab, and one or more second wheels (30), the first portion being pivotally mounted to the second portion, to permit the truck to be steered by adjusting the angle of the first portion relative to the second, wherein substantially all controls (26) for controlling the functioning of the truck during depositing and pickup of goods are arranged so as to permit the raising thereof together with the cab.