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Class Information
Number: 451/68
Name: Abrading > Machine > Combined > With nonabrading means > Work deformer
Description: Abrading machine including an abrading device of this class combined with another device which stresses a workpiece beyond its elastic limit, but below the fracture point.










Patents under this class:

Patent Number Title Of Patent Date Issued
6953393 Apparatus for removing burrs from a compact disc Oct. 11, 2005
6602116 Substrate retaining ring Aug. 5, 2003
6488572 Method and apparatus for removing marine organisms from a submerged substrate Dec. 3, 2002
6419550 Apparatus and methods for substantial planarization of solder bumps Jul. 16, 2002
6267650 Apparatus and methods for substantial planarization of solder bumps Jul. 31, 2001
4980996 Method and tool for machining the surfaces of workpieces Jan. 1, 1991
4800104 Method and apparatus for the inspection of tubular members Jan. 24, 1989
4567695 Method and apparatus for machining roller bearings Feb. 4, 1986
4405878 Bonded grid-cathode electrode structure Sep. 20, 1983
4290236 Method and apparatus for manufacturing a contoured internal diameter bushing Sep. 22, 1981
4272612 Erosion lithography to abrade a pattern onto a substrate Jun. 9, 1981
4254585 Process and apparatus for the surface treatment of flexible magnetic recording media Mar. 10, 1981
4237209 Erosion lithography with high-aspect nozzle Dec. 2, 1980
4175412 Process and installation for mechanical descaling steel wire Nov. 27, 1979
4175415 Finishing tool Nov. 27, 1979
4004374 Descaling bent rod with separated cleaning particles Jan. 25, 1977
3977127 Multi-purpose hobby finishing apparatus Aug. 31, 1976











 
 
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