Turning – Process of turning
Patent
1994-02-14
1995-08-22
Lavinder, Jack W.
Turning
Process of turning
407113, 407119, B23B 100, B23C 900
Patent
active
054429811
ABSTRACT:
An improved cutting tool 10 for rotary cutting is described, The tool has a holder 12, a seat 26 and a cutting insert 32. The seat 26 is provided with a wear indicator 30 which creates sparks when the wear indicator comes in contact with the workpiece. The wear indicator 31 is also able to be located in the cutting insert 33. The sparks alert the user of potential future damage to the holder due to contact with the workpiece.
REFERENCES:
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patent: 3060554 (1962-10-01), Kirchner
patent: 3246382 (1966-04-01), Zierden
patent: 3331116 (1967-07-01), Fussenhauser
patent: 3487514 (1970-01-01), O'Brien
patent: 3577618 (1971-05-01), Cashman
patent: 4818153 (1989-04-01), Strandell
patent: 5193945 (1993-03-01), Nakayama et al.
Lavinder Jack W.
McLeod Ian C.
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