Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1989-01-24
1990-07-10
Schmidt, Frederick R.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
269906, 269204, 76 83, 51217R, 51217P, 51228, B24B 4100, B24B 4106
Patent
active
049398733
ABSTRACT:
A ski grinding device and method comprising a holder having an adjustably sizable frame and a plurality of biasing legs disposed to engage the ski and maintain it in a flattened position. By holding the ski flat, the running surface can be ground more controllably and precisely.
REFERENCES:
patent: 3608885 (1971-09-01), Roth
patent: 3778048 (1973-12-01), Szohatsky
patent: 4341375 (1982-07-01), Romanin
patent: 4589640 (1986-05-01), Pert
patent: 4804433 (1989-02-01), Smith
Lavinder Jack W.
Schmidt Frederick R.
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