Striker plate and sheet-metal forming tool comprising such a...

Metal deforming – By use of closed-die and coacting work-forcer – Cup or shell drawing

Reexamination Certificate

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C072S453100, C072S466900

Reexamination Certificate

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07818988

ABSTRACT:
A striker plate for a sheet-metal forming tool designed to be arranged between a gas-filled spring having a striking surface on a piston rod stop and a surface situated on the sheet-metal forming tool and thereby to receive force from the gas-filled spring in sheet metal forming. The striker plate includes a spring part arranged between a striker part and a bottom part, and is designed to be arranged at one of the surfaces.

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patent: 6749185 (2004-06-01), Reilly et al.
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patent: 7124614 (2006-10-01), Cronholm et al.
patent: 2004/0187546 (2004-09-01), Kodani
patent: 3623188 (1987-09-01), None
patent: 1034858 (2000-03-01), None
patent: 1394939 (2004-03-01), None

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