Cutlery – Cutting tools – Scrapers
Patent
1979-05-10
1980-11-04
Peters, Jimmy C.
Cutlery
Cutting tools
Scrapers
301233, A47L 1112
Patent
active
042311551
ABSTRACT:
The object of the invention is to provide a portable hand operated electrically powered paint scraper compact, sturdy maneuverable and with a positive reliable drive to reciprocate a scraping blade the working surface of which may be both protected and regulated.
Another object of the invention is to convert the rotary drive of an electric motor into a reciprocating motion of a blade holder with a dual drive linkage system.
Another object of the invention is the provision of a dual linkage drive system which will apply maximum thrust to the working blade and working thrust even should one of the linkage units of the drive fail.
A further object of the invention is the provision of a tool as above described including its own internal blower system to cause material removed by the blade to be blown away from the work area.
REFERENCES:
patent: 2722072 (1955-11-01), Aspeek
patent: 2984005 (1961-05-01), Evich
patent: 3195232 (1965-07-01), Toth
patent: 3377702 (1968-04-01), Aspeek
patent: 3468384 (1969-09-01), Bodine
patent: 3530577 (1970-09-01), Franklin
patent: 3832772 (1974-09-01), Sumida
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