Lift, particularly for motor vehicles, comprising at least one lane (2), two legs (4,4') articulated to said at least one lane (2) and each made of a single arm, at least one actuator (18,18' ) associated with each leg (4,4') and configured to vary the inclination of the latter with respect to the horizontal plane and to thus cause the lifting and lowering of said at least one lane (2), and a synchronized control unit of all actuators (18,18'), characterized in that: - the two legs (4,4') articulated to said at least one lane (2) are arranged symmetrically with respect to a transversal median plane of the lift, - the lower end of each leg (4.4') is articulated to a base (8) for anchoring to a floor in correspondence with a fixed transverse axis (10), - the upper end of each leg (4,4') is articulated to the respective lane (2) in correspondence with a transverse axis (12,12') to a trolley (14) sliding along the lane itself, the two carriages (14), to which the upper end of each leg (4,4') is articulated, are connected to each other by a pair of flexible traction elements (22, 22', 22"), each of which is connected with its ends to the two carriages (14) and is returned by a respective transmission member (24,24') mounted idly on said lane (2), all of which overall defining a substantially closed loop configuration, such as to cause, following the variation in the inclination of said legs (4,4'), the longitudinal translation of each lane (2) towards the leg which at that moment is less inclined with respect to the horizontal.
LIFTING BRIDGE, PARTICULARLY FOR MOTOR VEHICLES
2025-03-13
Patent
Electronic Resource
English
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Traffic noises of motor vehicles, particularly motor cycles
Engineering Index Backfile | 1957
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