Transportable, articulated-arm crane

Details Transportable, articulated-arm crane Transportable, articulated-arm crane

1987-03-20

1988-09-13

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Means maintaining platform level on angularly movable support

Swingable support

212261, 212266, B66F 1104

Patent

active

047702710

ABSTRACT:
A transportable, articulated-arm crane comprising three hydraulically actuated members; the third member, considered from bottom to top, is articulated with a platform able to support persons and/or other objects; the articulated arms have a lever structure that is rendered lighter and reinforced by a struts designed so that the machine has considerably reduced dimensions when in the completely lowered position against the bed of the vehicle transporting it.

REFERENCES:
patent: 3708037 (1973-01-01), Tranchero
patent: 4667771 (1987-05-01), Tranchero

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