Patents
Patents for B24B 7 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor (8,400)
04/1996
04/11/1996DE4436154C1 Maschine zum seitlichen Ziegel(formling)-Bearbeiten Machine for lateral brick (preform) -Edit
04/10/1996EP0541657B1 A mobile floor grinding vehicle
04/04/1996DE4436152C1 Machine for treating, especially planing sides of green or fired bricks
03/1996
03/27/1996CN2223167Y Plishing machine for floor
03/26/1996US5501629 Buffing apparatus suitable to buff thin plate work and controlling method for the apparatus
03/13/1996EP0700754A1 Spiral pattern abrading tool
03/13/1996EP0700327A1 Rotary disc planetary type surfacing machine
03/12/1996US5498198 For grinding a workpiece
03/06/1996EP0699504A1 Method and apparatus for surface-grinding of workpiece
03/05/1996US5496206 Building block face enhancement apparatus
02/1996
02/28/1996CN1117424A Composite grinding method with magnetic floating centering function
02/28/1996CN1031112C Glass plate chamfering machine capable of chamfering and grinding successively
02/21/1996CN1116977A Processing method for ground glass
02/14/1996EP0696495A1 Linear polisher and method for semiconductor wafer planarization
02/13/1996US5490809 System and method for texturing magnetic data storage disks
02/08/1996DE19524697A1 Polishing tool with cylindrical polishing disc
02/06/1996CA2060109C Method and apparatus for buffing a tire sidewall
02/01/1996DE19526711A1 Silicon@ wafer mfr. for VLSI mfr.
01/1996
01/24/1996CN2218050Y Finisher with adjustable central distance of grinding heads
01/23/1996US5486134 System and method for texturing magnetic data storage disks
01/23/1996CA2073388C Method of machining silicon nitride ceramics and silicon nitride ceramics products
01/09/1996US5482497 Method and apparatus for texturing zones of a magnetic disk
12/1995
12/27/1995EP0688257A1 Method and article for polishing stone
12/26/1995US5478271 Milling, surfacing and polishing machine with automatic tool change and corresponding device
12/21/1995WO1995034802A1 Equipement for the grinding of material samples
12/21/1995CA2167400A1 Equipement for the grinding of material samples
12/06/1995CN2214261Y Non-fixed dual-side grinding machine
12/05/1995US5472374 Polishing method and polishing device using the same
12/05/1995US5472373 Disk-grinding apparatus
11/1995
11/30/1995EP0684105A4 Process for machining components made of brittle materials and a device for carrying out the same.
11/29/1995EP0684107A2 Automatically securable travel limiting stops for pressure shoes used in an abrasive finishing machine
11/29/1995EP0684105A1 Process for machining components made of brittle materials and a device for carrying out the same
11/22/1995EP0683013A1 Device for planing or polishing of stonelike materials
11/22/1995EP0486696B1 Surface grinder for glass plate
11/22/1995CN1112044A Full-automatic sand-blast carving machine for glass
11/16/1995WO1995030515A1 A machine for smoothing/polishing flat slabs, in particular of ceramic material, natural stone, or other equivalent materials
11/01/1995CN1110940A Dual-shaft slices grinder
10/1995
10/31/1995US5462568 Nontoxic alkaline powder mixture containing abrasives and compounds from groups 1A and/or 2A, for use with water
10/26/1995WO1995028255A1 Method of removal of a mark from a bottle
10/25/1995CN2210749Y Multi-function grinding machine for arc stone-plate
10/25/1995CN2210748Y Floor abrasive-planing machine
10/19/1995WO1995027589A1 Method and apparatus for conditioning braking surface
10/17/1995US5458532 Undulating edged pad holder for rotary floor polishers
10/05/1995DE4411409A1 Thinning the back of semiconductor wafers
10/03/1995US5454921 Electrolytic combined processing machine
10/03/1995US5454751 Marble, granite and stone finishing and abrasive pads therefor
10/03/1995US5454150 Manufacturing methods for machining spring ends parallel at loaded length
09/1995
09/28/1995DE4420641C1 Intermediate polishing machine for processing painted wood structures
09/21/1995DE4408749A1 Floor cleaning machine with variable working width
09/20/1995CN2207906Y Wooden floor polishing machine
09/20/1995CN1108591A Workpiece holder for rotary grinding machines for grinding semiconductor wafers, and method of positioning the workpiece holder
09/14/1995DE19506536A1 Reducing optical chatter marks produced by finishing machine
09/13/1995CN1108166A Machine for grinding test pieces
09/12/1995US5449388 Injection molded abrasive article and process
09/12/1995CA2012878C Apparatus for grinding semiconductor wafer
09/05/1995US5447466 Chemically assisted process for the machining of ceramics
09/01/1995EP0730512A4 Brake rotor grinding method and apparatus
08/1995
08/22/1995US5443415 Burnishing apparatus for flexible magnetic disks and method therefor
08/22/1995US5443414 Sander with orbiting platen and abrasive
08/15/1995US5441442 Method of manufacturing a plate having a plane main surface, method of manufacturing a plate having parallel main surfaces, and device suitable for implementing said methods
08/15/1995US5441440 Method and machining apparatus for use especially in the sanding of items of wood in a sanding machine
08/09/1995EP0666143A1 Method of polishing metal strips
08/08/1995US5439413 Floor working machine
08/03/1995DE19502445A1 Stone slab feed and removal device for processing machine
07/1995
07/18/1995CA2091917C Dual mode floor sander
07/12/1995EP0662365A1 Method and apparatus for grinding and/or polishing, in particular the bottom of ceramic ware
07/12/1995CN2203204Y Stone grinder
06/1995
06/29/1995WO1995017612A1 A disc brake assembly
06/29/1995CA2178067A1 A disc brake assembly
06/21/1995CN2201210Y Pneumatic multipurpose polishing machine
06/21/1995CN1103827A Method and equipment for grinding the surface of billet controlled by microcomputer
06/07/1995EP0371130B1 Numerically controlled chamfering apparatus for glass plates
06/07/1995CN1103362A High-efficiency safety glass carving method
06/06/1995US5421929 Arrangement for pressing flat workpieces
06/06/1995US5421769 Apparatus for planarizing semiconductor wafers, and a polishing pad for a planarization apparatus
05/1995
05/26/1995WO1995014140A1 A device to drive and control a surface-treating vehicle
05/11/1995DE4440034A1 Method for side grinding using abrasive wheels provided with fine-grinding regions
05/10/1995EP0652076A1 Grind-machining method of ceramic materials
05/10/1995CN1102369A Method and apparatus for grinding brittle materials
05/03/1995EP0650691A1 Apparatus for removing floor covering
04/1995
04/27/1995DE4335980A1 Work-piece mounting for rotary grinder for grinding semiconductor wafers and method for positioning the work-piece mounting
04/25/1995US5409299 Apparatus for removing floor covering
04/05/1995EP0646054A1 Double-turret tool-holder for a lathe
04/04/1995US5403229 Foot pad extender for a belt sander
03/1995
03/29/1995CN2193225Y Double-shaft slice grinder
03/23/1995DE4331472A1 Apparatus for machining ejector pins or the like
03/16/1995DE4428820A1 Schleifwerkzeug Grinding tool
03/08/1995CN2191062Y Single-head machine for grinding and polishing granite
03/01/1995EP0640437A1 Method and apparatus for finish grinding premachined ringshaped metallic workpieces
03/01/1995EP0640436A1 Method and apparatus for finish grinding, premachined ringshaped metallic workpieces
02/1995
02/22/1995CN2190003Y Glassware grinder
02/21/1995US5390446 Grinding method and grinding machine
02/08/1995CN1098347A Soft magnetic ferrite congruent surface fine grinding technology and its products
02/07/1995US5386665 Automated/remote control apparatus and method for grinding rubber belts used to compact paper and other web material
01/1995
01/31/1995US5384991 Method and apparatus for grinding and slotting friction products
01/25/1995CN1097669A Arrangement for grinding planar annular surfaces
01/17/1995US5381630 Brake rotor grinding method and apparatus
01/11/1995CN2187092Y Head of stone-grinding machine
01/03/1995US5377452 Grinder for grinding stamper used for disc molding
12/1994
12/08/1994WO1994027781A1 Run-through sander, particularly designed for wood sanding and intermediary lacquer sanding of panel covers etc., mainly plane workpieces
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