Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1985-11-13
1987-03-31
Olszewski, Robert P.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51358, 51297, 51298, B24D 1100
Patent
active
046532366
ABSTRACT:
The invention is a coated abrasive grinding disc for mounting in the chuck of a drill or the like wherein the grinding pad is of a thermoplastic material having a layer of abrasive material bonded thereto with a layer of thermosetting plastics material.
REFERENCES:
patent: 2842844 (1958-07-01), Seal
patent: 3082582 (1963-03-01), Jeske
patent: 3196586 (1965-07-01), Brown et al.
patent: 3284178 (1966-11-01), Timmer et al.
patent: 3306718 (1967-02-01), Chapin
patent: 3364630 (1968-01-01), Rusk et al.
patent: 4088729 (1978-05-01), Sherman
patent: 4554765 (1985-11-01), Grimes et al.
Grimes John R.
Grimes Philip M.
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