Cutting by use of rotating axially moving tool – Tool or tool with support – With work-engaging structure detachable from cutting edge
Patent
1977-06-03
1979-09-11
Weidenfeld, Gil
Cutting by use of rotating axially moving tool
Tool or tool with support
With work-engaging structure detachable from cutting edge
408226, 408230, 408233, B23B 5100
Patent
active
041673638
ABSTRACT:
An improved counterbore end cutting tool characterized by a unique construction wherein the shank driver, the cutting head, and the pilot shank are removably mounted together. Additionally, the cutter head is manufactured in a manner to provide a novel reversible feature which permits it to be reversed to cut from either end. The cutting head and the holder include a novel driving connection feature wherein the teeth at one end of the cutting head which are not being used, mate with appropriate recesses in the holder to provide the driving connection between the holder and cutting head.
REFERENCES:
patent: 1408947 (1922-03-01), Johnson
patent: 1464298 (1923-08-01), Stein
patent: 2009168 (1935-07-01), Dettmer
patent: 2493039 (1950-01-01), Sochia
Kremblas, Jr. Francis T.
Weidenfeld Gil
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