US Patent: 4,862,821
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| Mechanism for tensioning a moving chain
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Patentee:
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| Ronald Ballantyne (exact or similar names) - Burlington, ON Canada |
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Patent Dates:
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| Applied: |
May 10, 1988 |
| Granted: |
Sep. 05, 1989 |
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Jeff Joslin
Vintage Machinery entry for John T. Hepburn, Ltd.
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Description: |
| "In an anchoring system for a floating vessel which includes an anchor line comprising chain cable, a chain locker and a windlass having a chain wheel that conveys the chain cable during paying out from the chain locker, a mechanism is positioned between the chain locker and chain wheel..." |
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