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Class Information
Number: 451/243
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Work rotating > With "dead" center
Description: Abrading machine in which the workpiece is slidingly supported for rotation by a nonrotating member at surface of the workpiece that coincides with the axis about which the workpiece rotates during abrading.










Patents under this class:

Patent Number Title Of Patent Date Issued
8100738 Grinding machine and method for grinding work pieces between centers and for centerless grinding in which the work piece can be supported between a grinding wheel, and a regulating wheel eithe Jan. 24, 2012
7997954 Centerless grinding method Aug. 16, 2011
7828627 O.D. centerless grinding machine Nov. 9, 2010
7677954 O.D. centerless grinding machine Mar. 16, 2010
7367868 Centerless grinder May. 6, 2008
7147542 Centerless grinder Dec. 12, 2006
6827631 Center support grinding method, center support grinding machine, and centering method for the centers thereof Dec. 7, 2004
6729938 Centerless grinding machine May. 4, 2004
6585573 Device for the tailstock end centering and clamping of a workpiece with a circular-cylindrical end Jul. 1, 2003
6569000 Grinding machine for centerless grinding of workpieces May. 27, 2003
6506103 ELID centerless grinding apparatus Jan. 14, 2003
6312314 Guidewire position locator Nov. 6, 2001
6193591 Loading system and collect assembly for grinding a workpiece Feb. 27, 2001
6176766 Centerless grinding fixture Jan. 23, 2001
6135861 Shaft polishing method and a shaft produced thereby Oct. 24, 2000
6123605 Dressing device for centerless grinding machine and dressing method for centerless grinding machine Sep. 26, 2000
6113471 Chassis journal corrector system Sep. 5, 2000
6083084 Machining apparatus and process using cold gas stream, and cold gas stream cooling device and method for centerless grinder Jul. 4, 2000
6077146 Method of correcting a taper in a grinding machine, and apparatus for the same Jun. 20, 2000
5928061 Wheel-head feed mechanism and grinder using the same Jul. 27, 1999
5928065 Centerless grinding machine with optimal regulating wheel truing and dressing Jul. 27, 1999
5643051 Centerless grinding process and apparatus therefor Jul. 1, 1997
5573451 Cylindrical grinding machine Nov. 12, 1996
5569059 System for driving a centerless grinder regulating wheel Oct. 29, 1996
5074078 Device for circular and/or profile grinding Dec. 24, 1991
5022802 System for generating a tooth profile used in a differential speed reduction apparatus Jun. 11, 1991
5007204 Apparatus for shaping ingots into right circular cylindrical form Apr. 16, 1991
4827673 Process and device for grinding moulding blanks to size May. 9, 1989
4679355 Apparatus for grinding a semifinished steel product Jul. 14, 1987
4644700 Tailstock for universal grinding machines Feb. 24, 1987
4274229 Frames of grinding machines Jun. 23, 1981
4009538 Fixture for converting a centerless grinder to a center grinder Mar. 1, 1977











 
 
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