Stake punch

Details Stake punch Stake punch

2007-04-13

2009-10-13

Tolan, Edward (Department: 3725)

Metal deforming

With cutting

By composite tool

C072S476000, C029S512000

Reexamination Certificate

active

07600407

ABSTRACT:
A stake punch for securing a pin in a gearset is provided. The stake punch includes a body defining an axis and a punch extending from the body along the axis. The punch includes a pair of opposing top and bottom surfaces, an end face, and a pair of stake faces each connected to the end face. The stake faces each have a curved surface extending between the top surface and bottom surface. The curved surface has a constant radius of curvature along a length of the stake face. The pair of stake faces are at an angle with respect to the axis.

REFERENCES:
patent: 3269168 (1966-08-01), Anderson
patent: 3685336 (1972-08-01), Black, Jr.
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patent: 4133091 (1979-01-01), Ito
patent: 4670927 (1987-06-01), Vaughn
patent: 5140735 (1992-08-01), Ladouceur
patent: 5174018 (1992-12-01), Muller
patent: 5291772 (1994-03-01), Ferraro
patent: 5934135 (1999-08-01), Webster
patent: 6195875 (2001-03-01), Neuenschwander
patent: 6651479 (2003-11-01), Ratte

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