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Class Information
Number: 451/900
Name: Abrading > Gear abrader
Description: Disclosure of a device particular to formation or surfacing of a force transmitting gear.










Patents under this class:

Patent Number Title Of Patent Date Issued
8113915 Grinding worm, profiling gear and process for the profiling of the grinding worm Feb. 14, 2012
7641537 Rotating tool having an electric data carrier Jan. 5, 2010
7527548 System and method for precision machining of high hardness gear teeth and splines May. 5, 2009
7364391 Manufacturing straight bevel gears Apr. 29, 2008
7341501 Gear grinding machine, method for dressing threaded grinding wheel and method for grinding work Mar. 11, 2008
7310863 De-burring apparatus for a hobbing machine Dec. 25, 2007
6942555 Gear-shaping grindstone and method of fabricating the same Sep. 13, 2005
6839953 Combination gear hobber, chamfer/debur and shaver apparatus and method Jan. 11, 2005
6796878 NC machine tool with tiltable spindle unit Sep. 28, 2004
6796877 Abrading machine Sep. 28, 2004
6757949 Combination gear hobber, chamfer/debur and shaver apparatus and method Jul. 6, 2004
6752691 Device for smoothing gear wheels Jun. 22, 2004
6565418 Method and machine for the machining of pre-machined toothed workpieces such as gears May. 20, 2003
6425807 Method and apparatus for grinding rotors for hydraulic motors and apparatus therefor Jul. 30, 2002
6422924 Process for widening the crown of cylindrical-type gears by continuous diagonal hobbing Jul. 23, 2002
6257963 Grinding worm for the continuous generating grinding of gear wheels Jul. 10, 2001
6217409 Threaded grinding wheel and method of dressing Apr. 17, 2001
5957762 Internally toothed tool for the precision machining of gear wheels Sep. 28, 1999
5899645 Machine tool for bevelling of tooth flanks of a gear May. 4, 1999
5775975 Method of lapping a bevel gear Jul. 7, 1998
5645467 Method for the precision machining of gear-wheels Jul. 8, 1997
5443338 Machine for the precision working of the tooth flanks of gear-shaped workpieces with an internally toothed tool Aug. 22, 1995
5129185 Method for the precision working of the tooth flanks of particularly hardened gears Jul. 14, 1992
5094039 Gear type tool Mar. 10, 1992
5088243 Method of forming the teeth of longitudinally curved tooth gears Feb. 18, 1992
5044127 Gear-shaped tool and method of generating gears Sep. 3, 1991
5020279 Machine tool for manufacture and dressing of tools and for finish-machining of gear wheels Jun. 4, 1991
5018403 Globoid worm gear speed reduction apparatus May. 28, 1991
4998385 Method of modified gear cutting of a globoid worm gear Mar. 12, 1991
4920703 Method and apparatus for finishing a tooth surface of a gear May. 1, 1990











 
 
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