Self-storing maintenance stand for a scissor lift aerial work pl

Details Self-storing maintenance stand for a scissor lift aerial work pl Self-storing maintenance stand for a scissor lift aerial work pl

1991-09-11

1992-09-08

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Having transpositioning base and erecting means

182141, 182 69, 52109, 187 18, E04G 122

Patent

active

051450291

ABSTRACT:
A self-storing maintenance stand for a scissor lift aerial work platform wherein a pair of arms are freely pivoted on each side of a stack of pivotally connected scissor arms at the medial portion thereof. An arcuate saddle plate is provided on each end of the pair of arms for engaging protruding end portions of the pivot pins of the next adjacent scissor arms. A weight is connected to the end portion of one of the arms so that the arms will freely pivot to a non-working or stored position.

REFERENCES:
patent: 196679 (1877-10-01), Lane
patent: 198499 (1877-12-01), Pack
patent: 942683 (1909-12-01), Vaghi
patent: 2921645 (1960-01-01), Morrow
patent: 3596735 (1971-08-01), Denier
patent: 4068737 (1978-01-01), Lenz
patent: 4909357 (1990-03-01), Kawada

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