Scraper

Details Scraper Scraper

1995-05-15

1996-06-25

Rada, Rinaldi I.

Cutlery

Cutting tools

Scrapers

30151, 30337, A47L 1308, B26B 2902

Patent

active

055288324

ABSTRACT:
A scraper having a body portion with a front edge and a cover portion slidable relative to the body portion. The blade is received in the body portion with its cutting edge extending beyond the front edge of the body portion. The cover portion is movable relative to the body portion from a retracted position exposing the blade cutting edge to an extended position overlying the blade cutting edge. The cover portion is held in its retracted and/or its extended positions by locking mechanisms on the cover portion and on the body portion which cooperate with each other to hold the cover in its retracted and/or extended positions.

REFERENCES:
patent: 1241969 (1917-10-01), Hartman
patent: 1768604 (1930-07-01), Hurd
patent: 2122263 (1938-06-01), Pinter
patent: 2321706 (1943-06-01), Salsbury
patent: 2580142 (1951-12-01), Voight
patent: 2800672 (1957-06-01), Gilyan
patent: 3078572 (1963-02-01), Everton
patent: 3667122 (1972-06-01), Black
patent: 4675996 (1987-06-01), DuBuque
patent: 4955138 (1990-09-01), Henke et al.
patent: 5056226 (1991-10-01), Gringer
patent: 5139507 (1992-08-01), Dolgin et al.
patent: 5299357 (1994-04-01), Wonderley et al.
patent: 5319853 (1994-06-01), Schmidt
patent: 5433004 (1995-07-01), Thompson et al.

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