Cutlery – Cutting tools – Scrapers
Patent
1990-09-04
1991-12-17
Rosenbaum, Mark
Cutlery
Cutting tools
Scrapers
30174, 30317, 409140, 409299, 408 81, 408211, B26B 100
Patent
active
050725149
ABSTRACT:
A scraper tool particularly useful for hand deburring internal rounded corners, holes an concave surfaces includes a scraper blade integrally formed with a front part having a scraping edge, and a back part joined to a shank at the back end fixed to the handle. The front face of the front part is of circular configuration and is cut at an oblique angle to the plane passing perpendicularly to the scraper blade to define a continuous oblong scraping edge.
REFERENCES:
patent: Re32141 (1986-05-01), Cosner
patent: 843344 (1907-02-01), Linderman
patent: 4739687 (1988-04-01), Wanner et al.
Carossino Andre
Jubran William
Barish Benjamin J.
Rosenbaum Mark
Schrock Allan M.
Vargus Ltd.
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