Reversible outrigger crane support

Details Reversible outrigger crane support Reversible outrigger crane support

1982-02-16

1984-05-08

Blix, Trygve M.

Traversing hoists

Having means facilitating assembly or disassembly

Of traversing hoist from support

212175, B66C 2372

Patent

active

044469764

ABSTRACT:
A basic crane capable of lifting a predetermined load is equipped with an outrigger unit which, in one orientation, engages the ground to increase the lifting capacity of the crane to an intermediate level and, in a second orientation relative to the crane, is arranged to coact with members of heavy duty equipment which may be added to the basic crane to give it a heavy duty lifting capacity.

REFERENCES:
patent: 2985318 (1961-05-01), Nickles et al.
patent: 3023913 (1962-03-01), Talbert
patent: 3840125 (1974-10-01), Cozad
patent: 3878944 (1975-04-01), Beduhn et al.
patent: 4266809 (1981-05-01), Wuerflein
patent: 4273244 (1981-06-01), Jensen et al.

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