Cutting, tool system and mechanism for accurately...

Turning – Lathe – Carriage feed

Reexamination Certificate

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Details

C082S161000, C082S160000, C279S005000, C279S157000

Reexamination Certificate

active

06854367

ABSTRACT:
A cutting tool system includes a clamping device and a cutting tool mounted therein. The cutting tool carries a cutting edge and includes a shaft clamped within an aperture of the clamping device. Prior to being clamped, the shaft is movable relative to the clamping device in either a longitudinal or rotational direction, in order to locate the cutting edge in a desired position. Either the clamping device or the cutting tool carries a spring-loaded device which engages a recess formed in the other of the cutting tool and clamping device when the cutting tool and its cutting edge are in a desired position, to provide an indication that the cutting tool is in such desired position by providing a sudden increase in a force necessary to displace the cutting tool out of such desired position.

REFERENCES:
patent: 2711664 (1955-06-01), Misuraca
patent: 3024031 (1962-03-01), Davidson
patent: 4420280 (1983-12-01), Gustafson
patent: 4692073 (1987-09-01), Martindell
patent: 4710075 (1987-12-01), Davison
patent: 4813810 (1989-03-01), Suzuki
patent: 5271697 (1993-12-01), Johnson et al.
patent: 5279194 (1994-01-01), Armbrust
patent: 5398946 (1995-03-01), Quiring
patent: 5624214 (1997-04-01), Carroll
patent: 5660400 (1997-08-01), Kasmeier et al.
patent: 5946991 (1999-09-01), Hoopman
patent: 6379089 (2002-04-01), Sugiura et al.
patent: 509 421 (1999-01-01), None
patent: WO 8103635 (1981-12-01), None
patent: WO9535179 (1995-12-01), None

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