Traversing hoists – Having means facilitating assembly or disassembly – Of traversing hoist from support
Patent
1998-12-07
2000-07-04
Brahan, Thomas J.
Traversing hoists
Having means facilitating assembly or disassembly
Of traversing hoist from support
212225, 212253, 414543, B60P 154
Patent
active
060825618
ABSTRACT:
Disclosed is a novel jib crane for panel trucks, or vans wherein the crane pivots along a common axis between opposing fixed bearing mounts. In practice, one attaches a lifting apparatus ratus to a trolley of the jib. A payload is hoisted off the floor of the vehicle, and after pulling the locking pin, the jib/mast is manually rotated until the payload is clear of the vehicle. The payload is then lowered to the ground.
REFERENCES:
patent: 2335522 (1943-11-01), Le Tourneau
patent: 2862628 (1958-12-01), Coates et al.
patent: 2877905 (1959-03-01), Wiley
patent: 3572513 (1971-03-01), Tantilinger et al.
patent: 3842715 (1974-10-01), Worthington
patent: 5429253 (1995-07-01), McNett
patent: 5743702 (1998-04-01), Gunderson
Bembas Lawrence G.
Brahan Thomas J.
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