Cutting by use of rotating axially moving tool – Tool-support with means to permit positioning of the tool... – Tool having stepped cutting edges
Patent
1980-06-02
1982-10-12
Briggs, William R.
Cutting by use of rotating axially moving tool
Tool-support with means to permit positioning of the tool...
Tool having stepped cutting edges
408201, 408713, B23B 5110
Patent
active
043536700
ABSTRACT:
A machining tool comprising a rotatable holder, a removable, axially adjustable leading element, such as a drill bit, mounted in the holder and a throw-away cutting insert mounted in a fixed, unadjustable position on the holder to fix the position of the cutting edge on the insert axially in relation to the leading element and the holder.
REFERENCES:
patent: 2162284 (1939-06-01), Saxer
patent: 2428099 (1947-09-01), Smith
patent: 2437364 (1948-03-01), Smith
patent: 2443257 (1948-06-01), Leo
patent: 2891429 (1959-06-01), Tragge
patent: 2927614 (1960-03-01), Ransom
patent: 3228267 (1966-01-01), Hebert
patent: 3343431 (1967-09-01), Boyer
patent: 3794438 (1974-02-01), Knutsson
patent: 4197042 (1980-04-01), Krhounek
Briggs William R.
Everede Tool Company
Rath Ralph R.
Wagner Robert E.
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