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Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/175
Name: Abrading > Machine > Reciprocating tool > Rectilinear > Swinging tool carrier > Having actuating handle
Description: Abrading machine in which the tool is reciprocated for grinding by the hand of the operator with a simple rectilinear motion in one plane and is mounted in a swinging carrier.










Patents under this class:

Patent Number Title Of Patent Date Issued
7867062 Blade sharpener Jan. 11, 2011
5195275 Blade sharpener Mar. 23, 1993
5185958 Professional cutlery sharpening machine Feb. 16, 1993
4538382 Apparatus for sharpening a knife blade or the like Sep. 3, 1985
4512112 Knife sharpener clamp construction Apr. 23, 1985
4441279 Portable sharpener Apr. 10, 1984
4320892 Knife sharpener Mar. 23, 1982
4216627 Shear sharpener Aug. 12, 1980
4170343 Knife sharpener Oct. 9, 1979











 
 
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