Portable vehicle lift

Details Portable vehicle lift Portable vehicle lift

2007-01-16

2007-01-16

Matecki, Kathy (Department: 3654)

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

C187S210000, C187S211000, C187S216000, C187S269000, C254S0930VA, C254S122000, C254S124000, C254S126000

Reexamination Certificate

active

11012773

ABSTRACT:
The disclosed invention is a portable vehicle lift for elevating a motor vehicle. The lift includes spaced apart beams which are positioned under the vehicle, each beam has a plurality of hinged strut pairs, each with associated threaded collars. Strut pairs are moved together or apart by directionally rotating a threaded shaft through the threaded collars. Supplemental lift springs may be positioned along the shaft to selectively engage and urge the strut pairs during operation.

REFERENCES:
patent: 740398 (1903-10-01), Cheves
patent: 848332 (1907-03-01), Westervelt
patent: 3116910 (1964-01-01), Moore et al.
patent: 4901980 (1990-02-01), Hansen
patent: 6069263 (2000-05-01), Yoneda et al.
patent: 6422536 (2002-07-01), Kelley et al.

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