Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1974-05-06
1976-02-10
Smith, Al Lawrence
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51267, 51272, 51406, B24B 2700, B24B 5504
Patent
active
039369811
ABSTRACT:
A dental model trimming machine is provided. A wheel is adapted to concentrically mount a number of abrasively faced disks to provide both coarse and fine grinding surfaces on the same wheel. Two housing members are provided with flanges, and a gasket is mounted in the corner of one housing; when the housing members are telescoped together, the gasket is compressed and an effective seal is provided. Quick-release clamps permit removal of one housing member for removing and replacing a grinding disk.
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Godici Nicholas P.
Smith Al Lawrence
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