Ball lock punch retainer

Details Ball lock punch retainer Ball lock punch retainer

1992-11-25

1994-10-25

Seidel, Richard K.

Cutting

Tool or tool with support

Joint or connection

8369891, 279 79, B26D 726

Patent

active

053578350

ABSTRACT:
A ball lock punch and die retainer comprises a single piece body of high strength through hardened tool steel having a relieved flat bottomed borehole for the punch. The exterior sidewall of the retainer opposite the end having the punch borehole is substantially half-cylindrical.

REFERENCES:
patent: 1621811 (1927-03-01), Richard et al.
patent: 2364733 (1944-12-01), McCollum
patent: 3106122 (1963-10-01), Newcomb
patent: 3137193 (1964-06-01), Whistler, Sr. et al.
patent: 3535967 (1970-10-01), Whistler, Jr.
patent: 3563124 (1971-02-01), Gargrave
patent: 3589226 (1971-05-01), Shadowens, Jr.
patent: 4103574 (1978-08-01), Greer
patent: 4558620 (1985-12-01), Wallis
patent: 5038599 (1991-08-01), Wellman
Trulock Specification Sheet Lane Punch Corporation, publication date unknown.
FDS Specification Sheet Dayton Progress Corporation, publication date unknown.

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