Cutting – Tool or tool with support – Joint or connection
Patent
1977-08-15
1979-10-23
Abercrombie, Willie G.
Cutting
Tool or tool with support
Joint or connection
279 87, 408231, B26D 726, B23B 3104
Patent
active
041716566
ABSTRACT:
The invention is directed to a retainer having a primary bore and a secondary bore parallel thereto with a web therebetween, a tool or die element having a shaft-like portion and also a flange on one end, a groove in the shaft-like portion, said groove extending through said flange to provide a V-shaped notch therein, a frangible rod-like element adapted to project into the secondary bore while positioned in the groove and notch to properly guide and orient said tool in the retainer.
REFERENCES:
patent: 408835 (1889-08-01), Grafton
patent: 458408 (1891-08-01), Schwanhausser
patent: 2767990 (1956-10-01), Jewell, Jr.
patent: 3245694 (1966-04-01), Parker
patent: 3339215 (1967-09-01), Flood
patent: 3420125 (1969-01-01), Cogsdill
patent: 3640170 (1972-02-01), Bennett
patent: 3673908 (1972-07-01), Smith
Abercrombie Willie G.
Bloom Jerome P.
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