Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1978-03-27
1980-09-16
Smith, Gary L.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51 54, 51 67, 51291, B24B 716
Patent
active
042222036
ABSTRACT:
A method and device for machining the tappet collars of the inner rings of roller bearings by means of a frusto-conical cup wheel is proposed wherein such cup wheel is adjustable in the axial direction of the workpiece into engagement with the surface to be machined, is angularly adjustable about a remote axis perpendicular to the axis of the workpiece to provide for an adjustment in the inclination of the annular abrading surface of the cup wheel relative to the surface to be machined, and is supported for linear oscillating movement in a direction substantially parallel to the latter surface.
REFERENCES:
patent: 1841809 (1932-01-01), Heald
patent: 2333411 (1943-11-01), Cramer
patent: 2392836 (1946-01-01), Cramer
patent: 2660006 (1953-11-01), Hegeman
patent: 2660840 (1953-12-01), Bergstrom
patent: 2909009 (1959-10-01), Schmidt
patent: 4024672 (1977-05-01), Wieck
Holter Hans-Joachim
Krumrey Hans-Peter
Wolff Friedrich
Greigg Edwin E.
Smith Gary L.
Supfina Maschinenfabrik Hentzen KG
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