Cutters – for shaping – Including holder having seat for inserted tool – Tool adjustable relative to holder
Patent
1976-10-14
1978-03-07
Vlachos, Leonidas
Cutters, for shaping
Including holder having seat for inserted tool
Tool adjustable relative to holder
407 4, 407 5, 407 90, 407112, 407113, B26D 100
Patent
active
040777359
ABSTRACT:
In cutting tools employing disposable inserts an indexing shoulder is generally provided on the body of the tool. When exposed to excessive force the shoulder may be damaged and the tool difficult to repair. This invention proposes a replaceable seat which is indexed to the tool, and wherein the seat is provided with an shoulder against which the insert is indexed. In the preferred embodiment the insert is provided with a transverse channel in its seating surface and the seal with a mating land. The arrangement provides for forward and reverse indexing of the insert, and is of particular utility in positive rake and tracer cutting tools.
REFERENCES:
patent: 1222643 (1917-04-01), Lovejoy
patent: 1351467 (1920-08-01), Chapin et al.
patent: 2627106 (1953-02-01), Sheridan
patent: 3303553 (1967-02-01), Severson
Bauer Fred
Dick David Cochrane
General Electric Company
Vlachos Leonidas
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