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Class Information
Number: 451/913
Name: Abrading > Contour abrading
Description: Disclosure particular to the grinding of a smooth, uniformly curved surface.










Patents under this class:

Patent Number Title Of Patent Date Issued
8567059 Process for forming a firtree slot in a disc of a rotor of a gas turbine engine Oct. 29, 2013
8246424 Polishing disc for a tool for the fine machining of optically active surfaces particularly on spectacle lenses and method for its production Aug. 21, 2012
7896728 Machining methods using superabrasive tool Mar. 1, 2011
7297049 Sanding rope and applications thereof Nov. 20, 2007
7144314 Sanding rope and applications thereof Dec. 5, 2006
7074111 Surface preparation device and method Jul. 11, 2006
6997794 Sanding rope and method of forming same Feb. 14, 2006
6997786 Method of preparing a sanding block to repair a damaged surface profile Feb. 14, 2006
6793564 Rotary tool with combined abrasive and fragmentation action for producing profiles or cuts on sheets of fragile material such as marble, granite, stone, glass and the like Sep. 21, 2004
6702649 Method of determining current position data of a machining tool and apparatus therefor Mar. 9, 2004
6679768 Orbital dental polishing device Jan. 20, 2004
6645059 Device for retaining abrasive pad on lap in eyeglass lens making apparatus Nov. 11, 2003
6443825 Sanding pad Sep. 3, 2002
6419571 Polisher and ground paper for polishers Jul. 16, 2002
6319097 Grinding methods and apparatus Nov. 20, 2001
6203644 Method and apparatus for manufacture of quartz oscillator Mar. 20, 2001
6171175 Method of polishing uniform or free-form metal surfaces Jan. 9, 2001
6163954 Method of producing a slider Dec. 26, 2000
5951379 Bumper polishing machine Sep. 14, 1999
5895311 Abrasive device that maintains normal line of contact with curved abrasive surface and method of using same Apr. 20, 1999
5865668 Shaper head for making mouldings Feb. 2, 1999
5662519 Contour sander Sep. 2, 1997
5609518 Grinding wheel for forming convex shapes, applicable in particular to manual grinders Mar. 11, 1997
5487694 Method for shaping honeycomb substrates Jan. 30, 1996
4936052 Machine and method of grinding molding die Jun. 26, 1990
4281483 Method of curving supporting surfaces of driving belt elements Aug. 4, 1981
4167082 Automatically controllable projecting contour grinding machines Sep. 11, 1979
4074416 Mirror and method of making same Feb. 21, 1978
3942287 Contour grinders Mar. 9, 1976











 
 
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