Multipunch with axial retainer for securing multiple dies or strippers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9233407
APP PUB NO 20150020663A1
SERIAL NO

13943050

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A multiple punch and die assembly body member has dies or strippers that are held within multiple pockets in a multipunch body member by means of a centrally positioned retaining member formed from a rigid or flexible material located in a central recess at the middle of a ring of the surrounding dies or strippers. The retaining member is preferably held in place by a push plate that can be secured to the multipunch body member by a tightening element, e.g., a screw fastener for pressing the peripheral surface of the retainer member into engagement with the dies or strippers to hold them in their respective pockets in the multipunch body member.

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Patent Owner(s)

Patent OwnerAddress
MATE PRECISION TOOLING INC1295 LUND BOULEVARD ANOKA MN 55303

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Thielges, Bruce M Fridley, US 7 55
Windingstad, Ronald C White Bear Township, US 3 13

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