Cutters – for shaping – Rotary cutting tool – Including holder having seat for inserted tool
Patent
1986-01-13
1987-08-04
Godici, Nicholas P.
Cutters, for shaping
Rotary cutting tool
Including holder having seat for inserted tool
407 49, 407 55, 407 58, 407 61, 144230, B23C 500, B23C 520
Patent
active
046842977
ABSTRACT:
A milling cutter for cutting the contaminated surface of concrete and used at the time of repairing and dismantling nuclear facilities. The milling cutter is characterized in that guide grooves are provided on the outer surface of a body, with their edges slanted from both sides of the body toward the center thereof, and that cutter chips are located along the stepped edge of each of the guide grooves in such a manner that the cutter chips can be easily detached and that those located along the stepped edges of the adjacent grooves are symmetrical in relation to the center line of the body.
REFERENCES:
patent: 1514709 (1924-11-01), Lyon
patent: 3242553 (1966-03-01), Bogsten
patent: 3742565 (1973-07-01), Boboltz et al.
patent: 4329091 (1982-05-01), Erkfritz
patent: 4573831 (1986-03-01), Lacey
Demura Hajime
Funakawa Naoyoshi
Nagamori Nobuyuki
Godici Nicholas P.
Hitachi Carbide Tools Ltd.
Kearns Jerry
Sato Kogyo Co., Ltd.
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