Deburring and scraping tool

Details Deburring and scraping tool Deburring and scraping tool

1995-10-03

1997-07-15

Peterson, Kenneth E.

Cutlery

Cutting tools

Push and/or pull type

30169, B23D 7908

Patent

active

056471319

ABSTRACT:
The invention is directed to a deburring and scraping tool capable of deburring and scraping grooves machined into relatively inaccessible areas of metal. The tool includes a handle, and a scraping blade which is inserted into the handle. The scraping blade has two or more cutting edges which are formed at an angle to each other. The two or more cutting edges are separated from each other. The unique design enables an operator to simultaneously remove burrs from at least two edges of the groove, or to scrape at least two exposed internal surfaces of the groove.

REFERENCES:
patent: 455129 (1891-06-01), Staehlin
patent: 886170 (1908-04-01), Avinson
patent: 1063436 (1913-06-01), Hanson
patent: 2759263 (1956-08-01), Shigley et al.
patent: 3378923 (1968-04-01), Trush
patent: 3895439 (1975-07-01), Ehrenberg et al.
patent: 4270269 (1981-06-01), Weil et al.
patent: 4442601 (1984-04-01), Hirsch et al.
patent: 4777725 (1988-10-01), Hirsch
patent: 5054201 (1991-10-01), Andrews
patent: 5454166 (1995-10-01), Hirsch

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