US Patent: 4,722,293
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Integrated winch and windlass
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Patentees:
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Ronald Ballantyne (exact or similar names) - Burlington, ON Canada |
Derek Foster (exact or similar names) - Brampton, ON Canada |
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Patent Dates:
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Applied: |
Oct. 24, 1985 |
Granted: |
Feb. 02, 1988 |
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Jeff Joslin Vintage Machinery entry for John T. Hepburn, Ltd.
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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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