Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1988-05-23
1989-06-13
Schmidt, Frederick R.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51358, 51370, B24B 4500
Patent
active
048379859
ABSTRACT:
A revolving grinding tool (1) comprises a support (2) mounting on a shaft (10) and an interrupted resilient cylindrical abrasive body (4) mounted on a circumferential cylindrical surface (8) of the support with tongue (5) formed on one butting end of the abrasive body engaging a groove in the circumferential cylindrical surface of said support. Recesses (6) formed on one butting end of the abrasive body and tabs (7) formed on the other end compelment with each other and enable substantially continuous grinding revolution.
REFERENCES:
patent: 551019 (1895-12-01), Webster
patent: 1948643 (1934-02-01), Bertrand
patent: 3623280 (1971-11-01), Chesnot
patent: 3905080 (1975-09-01), Bond
patent: 4456500 (1984-06-01), Ibata
Nippon Tenshashi Kabushiki
Rachuba Maurina
Schmidt Frederick R.
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