Metal deforming – By use of closed-die and coacting work-forcer – Forcing work into or within closed die; e.g. – forging
Reexamination Certificate
2005-07-04
2009-12-15
Ross, Dana (Department: 3725)
Metal deforming
By use of closed-die and coacting work-forcer
Forcing work into or within closed die; e.g., forging
C072S427000
Reexamination Certificate
active
07631533
ABSTRACT:
A method for the production of stamped part in a tool, particularly a fine cutting tool, by means of at least one stamp which is used to press the stamped part from a strip of material. According to the inventive method, the stamped part is moved from the material strip to a discharge element after it has been pressed from the material strip.
REFERENCES:
patent: 2790499 (1957-04-01), Beisinger et al.
patent: 197 51 238 (1999-05-01), None
patent: 2002-46939 (2002-02-01), None
Grimm Willi
Takhashi Shin
Bachman & LaPointe P.C.
Bonk Teresa M
Feintool International Management AG
Ross Dana
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