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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
Report data errors or omissions to steward Jeff Joslin
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."

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