Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum
Patent
1996-07-19
1998-10-13
Matecki, Katherine
Implements or apparatus for applying pushing or pulling force
Apparatus for hauling or hoisting load, including driven...
Device includes rotatably driven, cable contacting drum
254323, 441 25, 441 40, B66D 112
Patent
active
058201092
ABSTRACT:
A system for retreiving undersea salvage items from a sub-surface location. he system includes a flotation unit, winch, related remote control unit and a power supply mounted thereon, a winch, related remote control unit, and a power supply mounted on the support element. A cable or equivalent secured to the winch includes a retrieval harness or alternative means such as a shackle for securing the salvage item to the winch. A tether connects the system to a remote salvage tender on the surface. An adjustable and automatic stop is provided by the control unit to prevent certain types of salvage from rising beyond a desired depth or breaching the surface. Portions of the system used in magnetic mine retrieval are fabricated of non-magnetic material.
REFERENCES:
patent: 1605343 (1926-11-01), Gould et al.
patent: 2683270 (1954-07-01), Long
patent: 2830309 (1958-04-01), Lawson
patent: 4319372 (1982-03-01), Tausig
patent: 5316265 (1994-05-01), Welch et al.
patent: 5327592 (1994-07-01), Stump
patent: 5397258 (1995-03-01), Switlik et al.
Gorin Steve
Jermyn Kevin
Gilbert Harvey A.
Matecki Katherine
The United States of America as represented by the Secretary of
Townsend William C.
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