Method and apparatus for manufacturing a battery terminal...

Details Method and apparatus for manufacturing a battery terminal... Method and apparatus for manufacturing a battery terminal...

2006-03-24

2009-12-08

Tolan, Edward (Department: 3725)

Metal deforming

By use of tool acting during relative rotation between tool...

During rotation of work

C072S088000, C072S108000, C072S125000

Reexamination Certificate

active

07628049

ABSTRACT:
A method and apparatus to cold form rings or a lead battery terminal with undercuts or overhangs to improve the sealing properties of the rings. The apparatus can be one of a segmented die device and a die device wherein one die member moves relative to the other die member. In either apparatus at least one ring on the battery terminal is transferred from having a first shape into a second different shape with an overhang.

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Advertisement from Dionys Hofmann GmbH, “Battery Terminals—The Source of Power”, undated (1 pg.) (undated).
Advertisement from Dionys Hofmann GmbH, “High Quality Battery Terminals”, undated (1 pg.) (best copy available).
Fette Tool Systems, Inc., “Thread Rolling Systems”, promotional materials printed in Germany, undated (10 pgs.) (best copy available).

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