Mobile lift assembly

Details Mobile lift assembly Mobile lift assembly

1997-05-28

1999-02-09

Chin-Shue, Alvin C.

Fire escape, ladder, or scaffold

Having transpositioning base and erecting means

And platform elevatable relative to its support

182 22, 182 23, 182 27, B66F 1104

Patent

active

058682180

ABSTRACT:
A lift assembly includes a work platform pivotally mounted on the end of a boom for rotation through 270.degree. around a vertical post on the outer end of the boom. Rotation of the platform is effected manually by an operator on the platform, who also controls the location of the platform with respect to a truck or trailer carrying the lift assembly. A foot operated latch mechanism on the platform retains the platform in one position on the outer end of the boom.

REFERENCES:
patent: 2647022 (1953-07-01), Smid
patent: 2674500 (1954-04-01), Hukari
patent: 2753224 (1956-07-01), Troche
patent: 2954092 (1960-09-01), Thornton-Trump
patent: 2998861 (1961-09-01), Hotchkiss
patent: 3127952 (1964-04-01), Baerg
patent: 3301346 (1967-01-01), Verrell
patent: 3709322 (1973-01-01), Mitchell
patent: 4116304 (1978-09-01), Durnell
patent: 4757875 (1988-07-01), Hade
patent: 5269393 (1993-12-01), Luscombe

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