Spring testing apparatus and method

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United States of America Patent

PATENT NO 7971331
SERIAL NO

11753680

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Abstract

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A force measuring apparatus and method for testing a spring for a surgical cartridge. The apparatus and method permit an operator to measure the force applied by the spring when it is in the state it will be in when mounted in a cartridge. Therefore, a spring that exerts an insufficient force is rejected, and a spring that exerts a sufficient force is accepted and then mounted in a cartridge. A rejected spring is ejected from a pocket in the apparatus, and an accepted spring is mounted in the cartridge.

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Patent Owner(s)

Patent OwnerAddress
SCHNIPKE ENGRAVING CO INCORPORATED D/B/A SCHNIPKE PRECISION MOLDING14223 ROAD 24 CLOVERDALE OH 45827

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Erhart, David B Kalida, US 6 3154
Winkle, Scott J Cloverdale, US 1 1

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