Roller cam mechanism and drive assembly with positive...

Details Roller cam mechanism and drive assembly with positive... Roller cam mechanism and drive assembly with positive...

2006-02-14

2006-02-14

Jones, David B. (Department: 3725)

Metal deforming

With means to drive tool

Including cam-actuated support

C072S452800, C072S387000, C072S315000

Reexamination Certificate

active

06997029

ABSTRACT:
A roller cam mechanism and driver assembly which features a positive retraction cam elements comprised of auxiliary rollers and side plate slots which cooperate upon failure of a retraction spring compressed by advance of a tooling slide to cause positive retraction of a tooling slide.

REFERENCES:
patent: 1999057 (1935-04-01), Peterson et al.
patent: 6079250 (2000-06-01), Scannell
patent: 6196040 (2001-03-01), Matsuoka
patent: 6519995 (2003-02-01), Matsuoka

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