Cutters – for shaping – Including tool having plural alternatively usable cutting edges – With integral chip breaker – guide or deflector
Patent
1978-09-15
1980-08-19
Vlachos, Leonidas
Cutters, for shaping
Including tool having plural alternatively usable cutting edges
With integral chip breaker, guide or deflector
B26D 100
Patent
active
042181607
ABSTRACT:
A heavy duty, indexable insert for use in single-point and multiple-point negative rake holding devices, which includes a polygonal body having conjunctive sides providing cutting edges bounding a flat, narrow, downwardly inclined land which drops off sharply into a wide pocket which inclines at a very low angle to the center or axis of the insert and also narrows in width from the corners of a particular edge to center.
REFERENCES:
patent: 3137917 (1964-06-01), Dowd
patent: 3381349 (1968-05-01), Newcomer
patent: 3792515 (1974-02-01), Lundgren
patent: 3882580 (1975-05-01), Lundgren
patent: 3968550 (1976-07-01), Gehri
patent: 4056871 (1977-11-01), Bator
Fansteel Inc.
Vlachos Leonidas
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