Cutters – for shaping – Rotary cutting tool – Including holder having seat for inserted tool
Patent
1983-03-25
1985-07-16
Vlachos, Leonidas
Cutters, for shaping
Rotary cutting tool
Including holder having seat for inserted tool
407 42, 407114, B26D 100
Patent
active
045293392
ABSTRACT:
A cutter insert of the indexable type comprises a plate of a generally quadrilateral shape including a front face, a rear face and four side faces. The cutter insert has two peripheral cutting edges defined by two opposite side faces and the front face. A pair of notches are formed in two diagonal corners of the cutter insert, and the other two diagonal corners are chamfered to provide respective corner faces which define together with the front face a pair of end cutting edges.
REFERENCES:
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patent: 2367221 (1945-01-01), Kraus
patent: 3104453 (1963-09-01), Greenleaf
patent: 3116538 (1964-01-01), Severson
patent: 3163919 (1965-01-01), Turner
patent: 3273222 (1966-09-01), Begle
patent: 3281920 (1966-11-01), Eriksson
patent: 3339257 (1967-09-01), Hargreaves et al.
patent: 3378901 (1968-04-01), Dupuis
patent: 3821837 (1974-07-01), Faber
patent: 3868752 (1975-03-01), Hopkins
Arai Tatsuo
Shimomura Hiroshi
Mitsubishi Kinzoku Kabushiki Kaisha
Vlachos Leonidas
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