Title:
STAMPING APPARATUS FOR FORMING ROD WITH CONFIGURED ENDS
Document Type and Number:
WIPO Patent Application WO2005118181
Kind Code:
A3
Abstract:
A method comprises steps of providing bar stock, cutting the stock to form a rod-shaped blank (50), and stamp-forming a ball section (51) on a first end of the blank in a transfer die (20). The method further includes stamp-forming an apertured flattened section (52) on a second end of the blank to form a final product in the transfer die, and axially striking opposing ends to accurately form a length of the blank.
Inventors:
STURRUS PETER (US)
BOOS JAMES A (US)
BOOS JAMES A (US)
Application Number:
PCT/US2005/017838
Publication Date:
September 14, 2006
Filing Date:
May 20, 2005
Export Citation:
Assignee:
SHAPE CORP (US)
STURRUS PETER (US)
BOOS JAMES A (US)
STURRUS PETER (US)
BOOS JAMES A (US)
International Classes:
B21K1/52; B21J9/02; B21J13/00; B21J13/03; B21K1/44; B21K1/76
Foreign References:
| US4306342A | 1981-12-22 | |||
| US4450703A | 1984-05-29 | |||
| US5429014A | 1995-07-04 |
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