Vehicle lift and locking mechanism for use therewith

Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support

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Details

187 871, 187 18, 254122, 280 4727, B60S 1300

Patent

active

053221435

ABSTRACT:
A vehicle lift has a support platform and a pair of scissor mechanisms underneath it for supporting it, and raising and lowering it. An actuator, for example, an hydraulic cylinder, that is connected between the scissor arms. The ends of one pair of scissor arms include rollers for engaging the ground, the rollers permitting the lift to be raised and lowered. A cart or other lifting device is provided for lifting one end of the lift, to support it on wheels of the cart. With the other end of the lift supported on the rollers of the scissor arms, the lift can be freely moved around on a flat surface. The lift can have a simple ratchet locking mechanism including a cam, which provides a simple mechanism for locking the lift in a raised position, and for enabling it to be lowered.

REFERENCES:
patent: 3237921 (1966-03-01), Jay
patent: 4221280 (1980-09-01), Richards
patent: 4288195 (1981-09-01), Brewer
patent: 4690250 (1987-09-01), Bergstrom
patent: 5012898 (1991-05-01), Tsymberov
AMMCO-Model 2240-Low Rise Frame Contact Lift.
AMMCO-Model 2230-Multi-Purpose Lift.
ROTARY-The PAL7 For Here.-The MPAL8 To Go.
ROTARY-The PFX and PAL7 Do Wonders For Brake And Tire Work.

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