Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1980-07-21
1981-06-09
Smith, Gary L.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51 98R, 51102, 51109R, 511313, 51228, B24B 904
Patent
active
042716357
ABSTRACT:
Ice skate-sharpening apparatus including a housing assembly carrying a vertically extending drive shaft on which a grinding wheel is mounted. Adjustable mounting means supports the housing assembly on a work table for vertical movement with respect to the work table to position the grinding wheel at a predetermined work-performing position above the work table. Drive transmission means connects the grinding-wheel drive shaft with a motor that is fixedly mounted at a position adjacent to the work table. The drive transmission means provides for the rotation of the grinding wheel in any of a plurality of vertical positions spaced above the work table. The housing assembly also carries a wheel-dressing tool which is simply moved to a wheel-dressing position.
REFERENCES:
patent: 1084628 (1914-01-01), Hanson
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patent: 2549263 (1951-04-01), Thompson
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patent: 4094101 (1978-06-01), Robinson
patent: 4109419 (1978-08-01), Broadbent
Olszewski Robert P.
Smith Gary L.
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