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Class Information
Number: 451/25
Name: Abrading > Precision device or process - or with condition responsive control > With feeding of tool or work holder > Hydraulically driven > Sizing gauge controlled
Description: Subject matter including use of a selected removable member of a physical configuration to regulate the operation.










Patents under this class:

Patent Number Title Of Patent Date Issued
8041446 Post-process sizing control device for grinding machine Oct. 18, 2011
6200204 Roll grinder with vibration dampening Mar. 13, 2001
5934973 Semiconductor wafer dicing saw Aug. 10, 1999
5857895 Checking device for a microfinishing machine tool Jan. 12, 1999
5679061 System for grinding rings with hydraulic holding Oct. 21, 1997
5437125 Surface polishing assembly Aug. 1, 1995
5311704 Method and apparatus for correcting diametrical taper on a workpiece May. 17, 1994
5251405 Method for circumferential grinding of radially non-circular workpieces Oct. 12, 1993
5231799 Rail following "Q"-height grinder Aug. 3, 1993
5157872 Control apparatus for grinding machine Oct. 27, 1992
5155944 Method and apparatus for honing workpieces Oct. 20, 1992
5150545 Arrangement for measuring the diameter of cylindrical parts during the machining thereof Sep. 29, 1992
5148636 Size control shoe for microfinishing machine Sep. 22, 1992
5095663 Size control shoe for microfinishing machine Mar. 17, 1992
5079874 Process for controlling an automatic machine for cleaning castings Jan. 14, 1992
4945685 Honing apparatus having electrically operated actuator for relative reciprocating movement between honing head and workpiece Aug. 7, 1990
4858391 Sizing apparatus for an internal grinder Aug. 22, 1989
4831787 Honing process May. 23, 1989
4811524 Cylinder grinding machine with tracing and dimensional and surface checking Mar. 14, 1989
4807400 Measuring apparatus for grinding machines for cylinders with structural and surface checking devices Feb. 28, 1989
4703587 Method and relevant apparatus for controlling machine tools Nov. 3, 1987
4539777 Machining in-process gage calibration from reference master Sep. 10, 1985
4506422 Method of producing bearing devices for wheels of automobiles Mar. 26, 1985
4505073 Apparatus for sorting power transmission belts Mar. 19, 1985
4423567 Power stroking honing machine and control apparatus Jan. 3, 1984
4294045 Grinding machine with a sizing device Oct. 13, 1981
4291504 Method and apparatus for in-process gaging of tool elements Sep. 29, 1981
4274230 Apparatus for controlling a machine tool during the machining of a first workpiece to be matched with a second workpiece already machined Jun. 23, 1981
4187646 Apparatus for grinding Feb. 12, 1980
4181077 Preparation of printing surfaces Jan. 1, 1980
4181115 Power control of a stone cutting machine having cutting chains Jan. 1, 1980
4179854 Grinding machine with rest apparatus Dec. 25, 1979
4177607 End surface machining apparatus for a matching workpiece Dec. 11, 1979
4170851 Grinding machine Oct. 16, 1979
4167081 Centerless grinder Sep. 11, 1979
4139969 Apparatus for controlling the grinding of workpieces Feb. 20, 1979
4117634 Controlling method for a grinding machine Oct. 3, 1978
4074416 Mirror and method of making same Feb. 21, 1978
4036607 Method and relevant apparatus to check the rotation of mechanical workpieces being machined on grinders Jul. 19, 1977
3998010 Cylindrical grinder Dec. 21, 1976
3964210 Grinding apparatus Jun. 22, 1976
3959928 Apparatus for micro-finish machining of compound, circular arc-shaped profiled surfaces in annular workpieces Jun. 1, 1976
3934376 Apparatus for controlling the operation of a grinding wheel Jan. 27, 1976











 
 
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