摘要:
A goods vehicle has a body 10 with upper and lower load-bearing floors 20 and 21 each mounted for vertical movement within the body. The upper floor 20 is raised and lowered by a hoist 22. Telescopic links 30 connect the two floors such that when the upper floor is less than a certain height above the lower floor it can move independently of the lower floor, but when the upper floor is lifted above such height it entrains the lower floor and the two floors move together. In another embodiment the two floors are fixed together for movement together over the full range of vertical movement of the upper floor.
摘要:
A vehicle chassis (12) comprises a front portion (20) which is adapted to support the engine and front wheels and a rear U-shaped portion (22) which is adapted to support a load bearing floor (16) between the arms of the U-shaped portion. A torque box (30) is connected across the junction of the rear portion (22) and the front portion (20) with a roll bar (88) connected across the torque box (30) and two support bars (90) and (92) connected from the roll bar (88) to the respective arms of the rear U-shaped portion (22) to provide stability for the vehicle chassis (12). The rear walls are supported on two respective trailing arm assemblies (120) to support each wheel independently of the other.
摘要:
Installation de plateaux de véhicules de transport du type comprenant des rails de guidage longitudinaux pour des chariots supportant des charges à insérer dans un véhicule et des moyens pour dégager les chariots lorsque les charges sont mises en place dans le véhicule caractérisée en ce qu'elle comprend entre deux rails de guidage (2,6) correspondant aux deux chariots supportant une charge, un plancher (11,12) porté par des supports (8) mobiles verticalement, des moyens (15) étant prévus pour commander le soulèvement du plancher (11) de manière que celui-ci puisse occuper une position basse de chargement et une position haute afin de soulever la charge (16,17) pour dégager les chariots (19).
摘要:
Mechanical handling apparatus (1) includes a surface (2) and power means (3) for moving a load over the surface which comprises a substantially vertically reciprocable platform device (4) for actuating the load, and a lever device (5) including at least two oppositely pivoted levers (6,7) for raising and lowering the platform device. Preferably apparatus (1) for mechanical handling of loads comprises a platform (4) for carrying loads, means (5) for raising and lowering the platform, said means including at least two levers (6,7) each pivoted relative to the platform (4) and each pivoted relative to a respective on of a pair of actuating members (11, 12), the actuating members being movable towards and away from each other whereby relative movement of the actuating members in one direction pivots the levers to raise the platform and relative movement of the actuating members in the opposite direction pivots the levers to lower the platform.
摘要:
A vehicle (1) for transportation of shopping trolleys having a tray (3) for the loading of the shopping trolleys. The tray (3) being adapted for movement from a transportation position to a lower loading position in which trolleys can be easily loaded thereon. Through said movement the tray (3) maintains a substantially constant horizontal orientation.
摘要:
Bei einer Radaufhängung für absenkbare Fahrzeugaufbauten sind die Räder von Schwinghebeln getragen, welche in Halbachsrohren gegen die Kraft von in den Halbachsrohren verankerten Torsionsfederelementen elastisch verdrehbar gelagert sind. Die Halbachsrohre der beiden Räder einer Fahrzeugachse sind in einem gemeinsamen, am Fahrzeugaufbau festen Tragrohr drehbar gelagert und durch je einen Hydraulikzylinder unabhängig voneinander aus einer Fahrstellung, in der die Schwinghebel annähernd waagrecht verlaufen, bis in eine abgesenkte Stellung, in der der Fahrzeugaufbau auf dem Untergrund aufliegt, verdrehbar. Jederzeit ist es möglich mit einem länger ausfahrenden Öldruckzylinder die in Fahrstellung annähernd waagrecht liegenden Schwinghebel nach unten zu neigen, damit die Bodenfreiheit für besondere Anlässe zu erhöhen oder auch wahlweise das gesamte Fahrzeug bei allen Typen und jeglicher Geländeneigung vollkommen in die Waage zu stellen.
摘要:
Ein Transportfahrzeug, insbesondere zum Einsatz auf Flughäfen zum Beladen von Flugzeugen, trägt auf einer Ladepritsche Hubeinrichtungen (3) zum Anheben eines Aufbaus (4). Je zwei dieser Hubeinrichtungen (3) liegen sich etwa spiegelbildlich gegenüber. Jede Hubeinrichtung (3) besteht aus zwei Kniehebeln (5 und 6), welche über einen Lagerbolzen (7) od. dgl. Drehachse mit ihren abgekröpften Schenkeln (9,19) verbunden sowie andernends mit ihren Schenkeistreifen (8, 18) an dem Aufbau (4) bzw. der Ladepritsche (2) angelenkt sind, wobei sich die beiden Kniehebel (5, 6) bei abgesenktem Aufbau in ihrer Lage annähern. Eine hydraulische Einheit (E) spreizt die beiden Kniehebel (5, 6).
摘要:
A device in lorries equipped with a lifting frame (3) which is attached to the lengthwise frame beams (2) of the vehicle and which is arranged to be raised and lowered by means of link arms (11) and piston-and-cylinder units (13). The lifting frame is designed to handle one or several load-carriers, such as load-carrying platforms, containers and similar freight-carrier means, which load-carriers are equipped with lengthwise support beams and are arranged to be secured to the lifting frame (3) or to be lifted off the lorry with the aid of said frame. A mounting frame (4) secured to the frame beams (2) is provided with at least three transverse beams (9). Each one of the beams is provided on one side in the lengthwise direction of the lorry (1) with pivot points (10) in which are journalled the lower end of a link arm (11), and at least two of the transverse beams (9) are provided on their opposite sides with pivot points (12) in which is journalled the lower end of at least one piston-and-cylinder unit (13). The upper ends of the link arms (11) and the piston-and-cylinder units (13) are journalled in pivot points (14) formed in the lifting frame (3).