Cutlery – Perforating or indenting implements – With portion positioned in work aperture
Patent
1986-06-30
1988-02-16
Bell, Paul A.
Cutlery
Perforating or indenting implements
With portion positioned in work aperture
30361, B26F 100
Patent
active
047246162
ABSTRACT:
The panel punch includes a main punch configured to punch a trapezoidal opening in an electrical panel to receive an electrical chassis connector and a secondary punch integral with the main punch and extending from opposite ends thereof configured to punch a U-shaped slot in the panel extending from the ends of the trapezoidal opening to receive mounting screws for physically attaching the electrical connector to the panel.
REFERENCES:
patent: 1721007 (1929-07-01), Doherty
patent: 2830662 (1958-04-01), Marcum
patent: 4087913 (1978-05-01), Jackson
patent: 4481700 (1984-11-01), Redmon
Adleman Larry G.
Gill George P.
Bell Paul A.
Folkerts Michael D.
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