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Class Information
Number: 451/275
Name: Abrading > Machine > Rotary tool > Rotary disk > Reciprocating work holder > Rectilinear > Work rotating > Gear generating
Description: Abrading machine specifically disclosed for forming of gear teeth on a blank.

Patents under this class:

Patent Number Title Of Patent Date Issued
6390894 Face gear manufacturing method and apparatus May. 21, 2002
5954568 Method, tool and device for the profiling of grinding worms for continuous gear grinding Sep. 21, 1999
5681207 Method of working a helical gear by grinding Oct. 28, 1997
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
5014467 Method and machine for the discontinuous generating grinding with indexing May. 14, 1991
4833836 Process for grinding a gear tooth blank to form an involute gear tooth May. 30, 1989
4739587 Rolling drive for a gear-grinding machine Apr. 26, 1988
4646474 Drill grinder Mar. 3, 1987
4638599 Gear grinding machine for radial or helical spur gears Jan. 27, 1987
4538383 Front surface grinding machine and method Sep. 3, 1985
4393625 Apparatus for grinding gears Jul. 19, 1983
4265575 Tooth-edge gear working machine May. 5, 1981
4203260 Apparatus for grinding cylindrical gears May. 20, 1980
4090330 Correction device for the rolling type tension on a gear grinding machine May. 23, 1978
4045917 Gear grinding machine Sep. 6, 1977
4045916 Rolling drive on a gear grinding machine Sep. 6, 1977

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