Gear cutting – milling – or planing – Milling – With limit means to aid in positioning of cutter bit or work
Patent
1988-05-04
1989-01-31
Briggs, William
Gear cutting, milling, or planing
Milling
With limit means to aid in positioning of cutter bit or work
33567, 269 47, B23Q 310
Patent
active
048012254
ABSTRACT:
A removable and replaceable insert locating pin adapted to locate a workpiece in a tooling fixture for machining thereof. The locating pin includes a central body inserted in a precisely located aperture in the tooling fixture and an upper portion that extends into an aperture in the workpiece. Hardened inserts are selectively positioned in apertures formed in the outer periphery of the upper portion and contact the sidewall of the aperture in the workpiece for positioning the workpiece on the sub-plate in a desired direction or directions. Flexibility of the set up of the tooling for machining of workpiece is enhanced.
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patent: 4058885 (1977-11-01), Bergman
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patent: 4538355 (1985-09-01), Morghen
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patent: 4700488 (1987-10-01), Curti
patent: 4736830 (1988-04-01), Hofmann
patent: 4741523 (1988-05-01), Sato et al.
Briggs William
Duncan John R.
General Dynamics Corp./Convair Division
Gilliam Frank D.
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