Metal working – Scale remover or preventor – Scraper or scalper
Patent
1982-01-15
1985-01-08
Goldberg, Howard N.
Metal working
Scale remover or preventor
Scraper or scalper
30169, 15236R, B23D 7906
Patent
active
044920113
ABSTRACT:
A scraping tool more particularly intended to rough-hew surfaces coated with a primer and set up in a frame comprising at least two lateral walls and a face of a plane taken the form of the surface to rough-hew and supplied with an opening in which the sharp steel blade forming the scraper is placed so as to project of the face transversely to the displacement axis of the face on the surface to rough-hew, wherein the blade is mounted in a plane perpendicular to the plane of said face.
REFERENCES:
patent: 157162 (1874-11-01), Duncan et al.
patent: 761485 (1904-05-01), Heys
patent: 1412888 (1922-04-01), Novak
patent: 3157947 (1969-11-01), Oleson
patent: 4339877 (1982-07-01), Pierce
Zaragoza Antoine
Zaragoza Raymond
Arbes Carl J.
Goldberg Howard N.
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