Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1989-09-20
1991-10-22
Smith, James G.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51145R, B24B 500, B24B 2116, B24B 1912
Patent
active
050583255
ABSTRACT:
For the purpose of machining each journal (2,3) of the workpiece (1), the machine comprises three abrasive application blocks (13, 16a, 16b), one of which is mounted in a fixed position on the arm (7) and the other two are mounted on two jaws (14a, 14b) articulated on the arm (7), in such a way that, when the two jaws (14a, 14b) are clamped together, after the arm (7) has been lowered onto the journal to be machined, the three blocks (13, 16a, 16b) are arranged at the angles of an equilateral triangle and exert a uniform, controllable pressure on the workpiece (1).
REFERENCES:
patent: 1493543 (1935-03-01), Egger
patent: 3041792 (1962-07-01), La Fleur
patent: 4402239 (1983-09-01), Mooney
patent: 4682444 (1987-07-01), Judge et al.
patent: 4747234 (1988-05-01), Weber
European Patent Search Report.
Smith James G.
Societe Procedes Machines Speciales S.P.M.S.
Watson Bruce P.
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