Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/284
Name: Abrading > Machine > Rotary tool > Rotary disk > Work rotating > Raceway
Description: Abrading machine intended to abrade a workpiece; wherein the workpiece comprises a component of a ball-bearing assembly, particularly the track on which the balls are to ride.

Patents under this class:

Patent Number Title Of Patent Date Issued
8647175 Method and apparatus for finish machining ball tracks in a nut of a ball drive Feb. 11, 2014
6758733 Two-part beveling wheel for improved positioning of bevel contours on ophthalmic lenses Jul. 6, 2004
6200413 Quadri-point precision sphere polisher Mar. 13, 2001
5562524 Polishing apparatus Oct. 8, 1996
5335457 Method of chucking semiconductor wafers Aug. 9, 1994
5315791 Steel ball machining apparatus capable of eliminating foreign matter May. 31, 1994
5301470 Ball lapping machine Apr. 12, 1994
5207759 Texturing slurry and method May. 4, 1993
5085007 Toric lens fining apparatus Feb. 4, 1992
4501091 Apparatus for preparing an optical workpiece Feb. 26, 1985
4370772 Device for gentle treatment of spherical balls Feb. 1, 1983
4095373 Machine for producing spherical objects Jun. 20, 1978
4069621 Apparatus for machining bearing rolls Jan. 24, 1978
3999330 Apparatus for manufacture of bearing balls Dec. 28, 1976

  Recently Added Patents
Image reading apparatus and image forming apparatus
Release layer
Quinoid thiophene organic photoelectric material, preparation method thereof and application thereof
Surround sound effects provided by cell phones
Spray drying vancomycin
Functionalized main chain polymers
  Randomly Featured Patents
Technique for providing conveyance locating information
Banner page detection and handling mechanism
Axially moveable auger
Process for preparing 10.alpha.-[4'-(S,S-dioxothiomorpholin-1'-yl)]-10-deoxo-10-dihydroartemisi- nin
Biodegradable surgical staple
Electrophotographic light-receiving member
Intelligent auto-tabbing systems and methods
Mechanical anti-rotational feature for subsea wellhead housing
Only picked up phases recloser control
Object recognition system and method