Crane hoist apparatus

Details Crane hoist apparatus Crane hoist apparatus

2006-05-23

2006-05-23

Brahan, Thomas J. (Department: 3652)

Material or article handling

Self-loading or unloading vehicles

Loading or unloading by other carrier or mover means, and...

C212S312000, C212S315000

Reexamination Certificate

active

07048491

ABSTRACT:
A crane hoist apparatus and method of use for moving items within, into, out of, or adjacent to an interior of a containerized cargo enclosure causing minimal loss of interior enclosure volume from the crane. The crane includes a first frame with a plurality of beams each having a span, a width, and a depth, the first frame is supported by the enclosure, also a second frame having a beam with a span, a width, and a depth, that is slidably supported by the first frame in a transverse span orientation, with the second frame depth not extending below the first frame depth, the second frame moves in a direction parallel to the first frame span. A winch carriage is slidably supported by the second frame wherein the winch does not extend below the second frame depth, the winch moving in a direction parallel to the second frame span.

REFERENCES:
patent: 4267778 (1981-05-01), Wilkie
patent: 115921 (1985-04-01), None
Wayne Engineering Corporation, Sales Brochure for Cargo Master, Sales Promotion, published prior to Sep. 27, 2002, in the United States.

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