Mobile lift

Details Mobile lift Mobile lift

1986-11-17

1988-02-23

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Means maintaining platform level on angularly movable support

Swingable support

182 17, B66F 1104

Patent

active

047264454

ABSTRACT:
A mobile lift comprises an undercarriage structure having a tow bar (1), a towing extension (9) and road wheels (7) supporting a main swivel bearing (6) for a lift boom (5) with a basket or platform (4). The lift has a first supporting beam (1) formed integrally with the tow bar, a second supporting beam (2) extending therefrom on the other side of the main swivel bearing (6) and two further supporting beams (3). All supporting beams are arranged in such a manner that the longitudinal axes thereof in supporting position meet in the main bearing (6).
There is thus obtained a personnel lift where the undercarriage structure is very simple and consequently very cheap without reducing the strength, the reach or the carrying capacity of the lift.

REFERENCES:
patent: 2893502 (1959-07-01), Scheuerplug
patent: 3056465 (1962-10-01), Gerrans
patent: 4643273 (1987-02-01), Stokoe

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