Brushing – scrubbing – and general cleaning – Implements – Scrapers
Patent
1982-07-19
1984-11-13
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Implements
Scrapers
30169, A47L 1308
Patent
active
044816898
ABSTRACT:
An improved scraping tool has a pivoting scraping blade. The top of the blade holder has an axis parallel to the blade edge and it is pivotally attached under a support arm which is an angled extension of a grasping handle. The blade holder swivels freely within pre-determined limits on the angled handle extension to obtain an optimum working angle. The pivoting blade permits the handle to be angled away from the working surface.
REFERENCES:
patent: 4094063 (1978-06-01), Trotta
patent: 4156966 (1979-06-01), Eubank
patent: 4347663 (1982-09-01), Ullmo
patent: 4381604 (1983-05-01), Horst
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