Turning – Lathe – Tool rest
Patent
1988-09-07
1990-08-28
Terrell, William
Turning
Lathe
Tool rest
82160, 407101, B23B 2904
Patent
active
049515365
ABSTRACT:
The present invention entails a tool holder adapted to be inserted within the tool slot of a lathe turret. The tool holder includes a detachable cutting unit and a clamping unit. Forming a part of the clamping unit is a pair of wedge blocks disposed within wedge cavities formed within the clamping unit. The wedge blocks are movable via screws from an inner relaxed or disengaged position to an outer position where the wedge blocks engage the tool slot and through a wedging action function to secure the tool holder within the tool slot of the lathe turret.
REFERENCES:
patent: 1552577 (1925-09-01), Skelton
patent: 3489042 (1970-01-01), Papp
patent: 3982452 (1976-09-01), Scheiffle
patent: 4057294 (1977-11-01), Krekeler
patent: 4662254 (1987-05-01), Noggle et al.
Kennametal Inc.
Terrell William
Trempus Thomas R.
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