Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1976-09-08
1977-12-13
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51103R, 51289R, B24B 526, B24B 100
Patent
active
040621502
ABSTRACT:
A centerless grinding method and a device using same, in which: a work having a cylindrical stem portion and a flange portion is supported on a supporting plate; a regulating wheel is provided with a lead angle so as to feed the work in its axial direction; the regulating wheel is fed in the direction substantially perpendicular to the axis of the grinding wheel, with the axis of the regulating wheel being inclined in a manner the peripheral surface of the regulating wheel may be maintained in parallel with a given conical peripheral surface of the grinding wheel which has a square or right-angled edge in its cross section; and the aforesaid grinding wheel has peripheral surfaces consisting of two continuous frusto-conical surfaces; whereby the stem portion and an inner face of the flange portion of the work may be ground at the same time.
REFERENCES:
patent: 1924593 (1933-08-01), Binns
patent: 2425897 (1947-08-01), Peterson
patent: 2501389 (1950-03-01), Hopkins
patent: 2624159 (1953-01-01), Balsiger
patent: 3025644 (1962-03-01), Hogarth
patent: 3127716 (1964-04-01), Peters
patent: 3132454 (1964-05-01), Balsiger
patent: 3155086 (1964-11-01), Ornehage
Masuda Masami
Takasu Syuhei
Godici Nicholas P.
Hitachi , Ltd.
Whitehead Harold D.
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