US Patent: 4,722,293 - Integrated winch and windlass


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US Patent: 4,722,293

Integrated winch and windlass

Patentees:

Ronald Ballantyne (exact or similar names) - Burlington, ON Canada

Derek Foster (exact or similar names) - Brampton, ON Canada

USPTO Classifications:

114/230.23, 114/293, 254/285, 254/372, D12/316, D12/317, D34/28

Tool Categories:

Assignees:

John T. Hepburn, Ltd. - Mississauga, ON Canada

Manufacturer:

John T. Hepburn, Ltd. - Mississauga, ON Canada

Witnesses:

Unknown

Patent Dates:
Applied:	Oct. 24, 1985
Granted:	Feb. 02, 1988

Patent Pictures:

USPTO (New site tip)
Google Patents
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Vintage Machinery entry for John T. Hepburn, Ltd.

Description:

"An integrated winch and windlass for hauling in and paying out a mooring line which consists of wire rope serially connected to chain cable is described. The integrated system has a pair of traction winch drums for conveying the wire rope, and a chain wheel for conveying the chain cable."