Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542)
03/1989
03/01/1989EP0304727A2 Supporting head particularly for machining plates of glass, marble or the like of any size
03/01/1989EP0304472A1 Biased grinding assembly
03/01/1989CN2033323U 软研磨头 Soft grinding head
02/1989
02/22/1989EP0303955A1 Portable sander
02/21/1989US4805351 Blade airfoil holding system
02/07/1989US4802661 Method and apparatus for producing eyeglass frames
01/1989
01/26/1989WO1989000480A1 Brush head for trimming or brushing machines
01/26/1989DE3818828A1 Brushing head for deburring and brushing machines
01/18/1989EP0299915A1 Method and apparatus for machining workpieces
01/18/1989CN1030376A Roundness processing method and its device for slipper surface of rocker arm
01/12/1989DE3818671A1 Device for automatic alignment of a workpiece
01/11/1989CN2030528U Diamond grinding head for processing stone
12/1988
12/29/1988WO1988010175A1 Apparatus for polishing an optical fiber
12/28/1988EP0296390A2 Grinder for engraving glass, mirrors and the like
12/21/1988EP0296126A2 Device for supporting and moving the work-tool table on automatic machines for polishing the rounded edges of marble, granite plates and the same
12/14/1988EP0294478A1 Improved grinding guide and method.
12/14/1988CN87208979U Adjustable diamond grinding head for grinding glasses
12/13/1988US4790697 Automatic grinder
12/13/1988US4790545 Workpart centering mechanism for a chuck
12/08/1988DE3717723A1 Hand-guided electric tool, such as angle grinder and the like
12/01/1988DE3817161A1 Rundschleifmaschine mit numerischer steuerung fuer das schleifen von futter- und spitzenwerkstuecken Cylindrical grinding machine with numerical control for the grinding of feed and spitzenwerkstuecken
12/01/1988DE3803857C1 Grinding machine for deburring and regrinding flat metal parts
11/1988
11/29/1988US4787176 Drill bit sharpening apparatus
11/24/1988DE3816371A1 Method of producing a thin-walled sleeve
11/23/1988CN88212803U Planet type plain grinder
11/17/1988DE3814038A1 Cylindrical surface grinder, in particular for crankshafts
11/09/1988EP0289575A1 Ultra-precise machining and method applied to the execution of atypic revolution surfaces and to servo-control machining.
11/08/1988US4782633 Drill bit sharpening method
11/08/1988US4782631 Double-end surface grinding machine
11/01/1988US4780951 Apparatus for changing tools in grinding machines and the like
10/1988
10/27/1988DE3711895A1 Grinding machine for grinding flats or the like
10/12/1988EP0286266A1 Apparatus for sharpening edge tools
10/11/1988US4776136 Fiber optic polishing bushing
09/1988
09/28/1988EP0284343A2 Polishing apparatus
09/22/1988WO1988006952A1 Biased grinding assembly
09/22/1988WO1988006950A1 Device for abrasive machining
09/13/1988US4769952 Abrasive-supporting head for honing machines
09/07/1988EP0281025A1 Device for grinding cutting tools with straight or helical groove
08/1988
08/30/1988US4766703 Adjustable support rest for a cylinder grinding machines or the like
08/30/1988US4766698 Apparatus for finishing the face of the head of a golf club wood
08/23/1988US4765097 For hard mineral material presenting a plane face to be treated
08/16/1988US4763448 Centerless grinding machine
08/02/1988US4760671 Method of and apparatus for automatically grinding cathode ray tube faceplates
07/1988
07/28/1988DE3736438A1 Grinding machine, in particular for grinding parts of scissors (shears)
07/20/1988EP0274497A1 Process and device for grinding moulding blanks to size.
07/14/1988WO1988004977A1 Improved grinding guide and method
07/13/1988EP0274367A1 Grinding machine for grinding or rasping of rubber items
07/13/1988CN87216882U Axle assemble supporting hollow roller bearings on centreless grinding machine
07/05/1988US4754574 Apparatus for grinding a workpiece
07/05/1988US4754535 Method and machine for the embellishment of precoined metal strip, utilizing continuous stock or discrete lengths
06/1988
06/29/1988CN86108541A Multifunctional cycloid making machine tool
06/28/1988US4753049 Method and apparatus for grinding the surface of a semiconductor
06/28/1988US4753047 Transferring and loading device for honeycomb structures
06/23/1988DE3642731A1 Dressing-roller mandrel
06/22/1988EP0271734A2 Rotary power tool, especially an angle grinder
06/16/1988DE3641179A1 Hydrostatic or aerostatic bearing
06/08/1988CN87211998U Diamond grinder head
06/07/1988US4748774 Pin grinding fixture
06/07/1988US4748773 Biased grinding assembly
06/01/1988DE3734895A1 Concrete frame for internal circular grinding machines
06/01/1988DE3639678A1 Gas and liquid bearing for rotary motion, version I/II
05/1988
05/19/1988WO1988003459A1 Ultra-precise machining device and method applied to the execution of atypic revolution surfaces and to servo-control machining
05/19/1988DE3734646C1 Tooth support for tool-grinding machines
05/05/1988DE3637571A1 Frictional vibration damper for machine tools
05/04/1988EP0265953A2 Apparatus for grinding a workpiece
05/04/1988EP0265758A2 Surface grinding machine
04/1988
04/27/1988EP0264462A1 Ball-cleaning apparatus
04/14/1988DE3732710A1 Method and apparatus for grinding a button tool drilling head
04/13/1988EP0263532A2 Surface grinding machine
04/13/1988EP0263345A2 Grinding machine comprising a wheel dressing assembly, and dressing assembly per se
03/1988
03/30/1988EP0262039A1 Steady rest for rolling mill roller-grinding machines incorporating automatic charging and discharging means
03/30/1988EP0261658A1 Parquet-sanding machine
03/24/1988DE3630010A1 Steady rest, in particular for cylindrical grinding machines
03/15/1988US4730596 Roll-type dressing unit
03/08/1988US4729192 Machining apparatus and workpiece holding assembly therefor
03/02/1988EP0257194A2 Grinding machine for automatically grinding internal or external cylindrical surfaces, plane surfaces and/or internal and external threads
02/1988
02/24/1988EP0256853A1 Mounting devices
02/23/1988US4726103 Fixture for attaching guideways to a machine tool base
02/11/1988DE3631037C1 Device for supporting and aligning hand tools during the sharpening thereof on a rotationally driveable grinding wheel
01/1988
01/28/1988WO1988000512A1 Process and device for grinding moulding blanks to size
01/27/1988EP0254526A2 Machine tool
01/26/1988US4720940 Rotary drum sander
01/19/1988US4719721 Conveyor bed assembly and vacuum platen
01/19/1988CA1231530A1 Method and apparatus for finishing surfaces
01/13/1988EP0252180A1 Device for working at least one peripheral surface of a cylindrical workpiece
12/1987
12/23/1987EP0250117A2 Positive workpiece drive machine and method
12/22/1987US4713913 Air slide positioning for grinding spindles
12/17/1987DE3620120A1 Displaceable add-on milling machine for road construction, building construction or the like
12/08/1987US4711054 Grinding machine with a steady rest
12/08/1987CA1229985A1 Skate clamp
12/01/1987US4709512 Chucking device of workpiece in grinding machine
11/1987
11/24/1987US4707946 Grinding machine
11/11/1987CN86102928A Grinding rotor which comprises a spindle and grinding wheel flange
11/10/1987US4704824 Punch tool grinder and method
11/07/1987CN86210181U Multifunction machine tool for machining cycloid workpiece
11/07/1987CN86206994U Vibrating and rotating grinding wheel head attached to a lathe
10/1987
10/28/1987EP0242845A2 Abrasive-supporting head for honing machines
10/28/1987CN86207840U Working table for grinding roller with single blade hyperboloid of revolution
10/27/1987US4702041 Prevention of foreign material intrusion in an air slide for machines
10/20/1987US4700510 Spindle stock unit for surface grinding machine