Apparatus for making a forged metal article

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United States of America Patent

PATENT NO 4712411
SERIAL NO

06863290

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides an apparatus for producing in a single stroke a forged metal article with a helical contoured surface. The apparatus uses an upper punch with a generally smooth surface which is telescopically received in a punch housing and a lower punch of generally smooth surface which is mounted for free rotation with respect to the axis of the die assembly. This design allows for the use of a die of the general configuration and length of the finished article which is economical and efficient to operate.

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Patent Owner(s)

Patent OwnerAddress
ICM/KREBSOGE INC38701 SEVEN MILE SUITE 350 LIVONIA MI 48152

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goodwin, Roy S St. Thomas, CA 1 10

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