Overhead crane

Details Overhead crane Overhead crane

2011-01-25

2011-01-25

Brahan, Thomas J (Department: 3654)

Traversing hoists

Traveling bridge

Having vertically or horizontally swinging boom on bridge or...

C212S318000, C212S224000, C212S225000

Reexamination Certificate

active

07874439

ABSTRACT:
An overhead crane adapted to be supported by at least one main support beam includes a bridge adapted to travel in a substantially horizontal direction along the at least one main support beam, a trolley adapted to travel in a substantially horizontal direction along the bridge, a jib rotatably coupled to a bottom surface of the trolley, and a hoist adapted to travel in a substantially horizontal direction along the jib.

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