Jaw locking means for lathe chucks

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United States of America Patent

PATENT NO 4561663
SERIAL NO

06612257

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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To firmly retain the jaw of a lathe chuck against movement it is formed with a transverse passageway or hole through it about midway of its length, a U-block is inserted in it in an inverted position so its legs will bear on the chuck face and a bolt is threaded in the jaw directly above the U-block so it will bear on the block and force it against the chuck face.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
LOCK JAWS INCNot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ferraro, Thomas A Hatfield, PA 4 30

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