Manual swivel winch with open bottom

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United States of America Patent

PATENT NO 5947450
SERIAL NO

08797789

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A manual swivel winch is pivotally attached to a D-ring of a barge deck, boat deck or the like. The manual swivel winch includes a pair of spaced side plates defining a substantially open bottom, a drum rotatably supported between the side plates, and a rotatable handle attached to the drum and extending from one of the side plates. A swivel link is attached to the side plates for pivotally attaching the winch to the D-ring. Each side plate may include a pair of spaced feet extending down at a lower edge thereof with a recess extending between the pair of feet. The recess combined with the open bottom provides a self-cleaning action to the manual swivel winch.

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Patent Owner(s)

Patent OwnerAddress
W W PATTERSON COMPANY870 RIVERSEA ROAD PITTSBURGH PA US 15233

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grapes, David B 39 Creighton Ave., Pittsburgh, PA 15205 8 139

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