Friction shock assembly for a forging hammer

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United States of America Patent

PATENT NO 4398409
SERIAL NO

06237497

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Abstract

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A friction shock absorber comprised of a plurality of mating friction surfaces in constant contact together is incorporated on an oscillating member of the valve shifting mechanism of a forging hammer for preventing the valve from bouncing away from its intended position after it has been shifted by the motion of the forging hammer ram.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL-STANDARD COMPANY601 NORTH EIGHTH ST A CORP OF DE NILES MI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hambrick, Robert D Havana, IL 1 0

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