Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1978-06-08
1980-02-26
Smith, Gary L.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
76 83, 15105, 7158, B21K 1700
Patent
active
041898745
ABSTRACT:
A hand held pocket size ski repair and maintenance tool is manipulated for reconditioning steps undertaken to refurbish the running surfaces and edges of snow skis. The various working portions of the tool are arranged in a two piece hollow body. The upper hollow piece has a cavity and the lower piece has a central rib having its own central cavity and creating two cavities. Two polishing corks are mounted in the cavity of the upper hollow piece and spaced apart to leave a space between them to accommodate the central rib of the lower hollow piece. Two abrasive stones, for deburring ski edges and removing scratches are respectively mounted adjacent the two corks in the cavity of the upper hollow piece. A file to rework the vertical and horizontal surfaces of ski edges is fitted to the central rib of the lower piece. An outside edge, located generally on the lower piece, is used in scraping operations. An outside square corner, generally on the upper piece, is included for scraping operations. Another outside corner on the upper piece is rounded and used in scraping of half-round grooves.
REFERENCES:
patent: 1469643 (1923-10-01), Hovey
patent: 2851712 (1958-09-01), Howard
patent: 3391946 (1968-07-01), Luff
patent: 3561169 (1971-02-01), Pirzek
patent: 3831235 (1974-08-01), Weninger
patent: 3934287 (1976-01-01), Howard
patent: 4054962 (1977-10-01), Janke
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