Lifting apparatus

Details Lifting apparatus Lifting apparatus

1976-11-11

1978-05-09

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Means maintaining platform level on angularly movable support

Swingable support

182 63, 866F 1104

Patent

active

040882004

ABSTRACT:
A lifting apparatus, which is particularly suitable for mounting on a truck, includes a vertically extendable telescopic arm having outriggers which can be extended to the ground to provide support and a cage, supported on a second arm which extends from the upper end of the telescopic arm, the second arm being rotatable about the axis of the telescopic arm and pivotable with respect to the arm in a plane containing the said axis.

REFERENCES:
patent: 1960355 (1934-05-01), Tamini
patent: 2988163 (1961-06-01), Foley
patent: 3072215 (1963-01-01), Rush
patent: 3154199 (1964-10-01), Balogh
patent: 3481409 (1969-12-01), Westerlund
patent: 3927732 (1975-12-01), Ooka

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