Ratcheting chain/cable tightener

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11333220
APP PUB NO 20210301902A1
SERIAL NO

16334426

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention relates to a ratchet tightener for tensioning chains, belts and similar, comprising two end pieces 3 and 4 between which a lead screw 2 is arranged and screwed to same, wherein the axial distance between said end pieces 3 and 4 can be altered by rotating the lead screw 2 by means of a ratchet, characterised in that the threaded rod 8 is in the form of a tube into which the threaded rod 7 can descend.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
WESTDEUTSCHER DRAHTSEIL-VERKAUF DOLEZYCH GMBH & CO KG44147 DORTMUND

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Redder, Manfred Selm, DE 14 113

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