Patents
Patents for B24B 7 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor (8,400)
10/1986
10/15/1986EP0197214A2 Carrier assembly for two-sided polishing operation
10/08/1986EP0196941A1 Device for surfacing or polishing the vertical edge of a stone or a solid prefabricated element
09/1986
09/30/1986US4614380 Power driven rotary floor preparation device
09/30/1986US4614063 Apparatus for finishing surfaces
09/10/1986EP0193665A1 Grinding apparatus
09/09/1986US4610112 Apparatus for grinding and/or reconditioning plane, annular surfaces
08/1986
08/26/1986US4608037 Method of and apparatus for abrading mechanically perforated cigarette filter tipping paper
08/20/1986EP0191563A2 Glass scratch removal apparatus and method
08/06/1986EP0189617A2 Improved floor sanding and polishing machine
08/06/1986CN85202538U Emery wheel for grinding floor
07/1986
07/02/1986CN85105523A Carrier assembly for two-sided polishing operation
07/01/1986US4597228 Vacuum suction device
06/1986
06/25/1986EP0185037A1 Method and plant for fabricating building blocks with a swellable material in a multicavity mould
06/10/1986US4593496 Cassette for loading discs in a grinding/polishing apparatus
06/10/1986CN85100327A Revolutionary grinding method and grinder for steel ingot
06/04/1986EP0182886A1 Building block
06/03/1986US4592169 Disc grinder with floating grinding wheel
05/1986
05/27/1986US4590712 Vertical spindle duplex head for a grinder
05/13/1986US4587765 Method of an apparatus for grinding work surface
05/07/1986EP0180175A2 Surface grinding apparatus
05/06/1986US4586296 Method of finishing the surface of a disc
04/1986
04/23/1986EP0178843A2 Surface grinding machine
04/22/1986US4583895 Mobile machine for removing surface irregularities from a rail head of a railroad track
04/22/1986US4583325 Grinding machine
03/1986
03/26/1986CN85200759U All-purpose polishing machine
03/18/1986US4575969 Grinding machine for punching tools
03/13/1986WO1986001461A1 Abrasive surfacing machine
03/11/1986US4575605 Apparatus and method for detecting the location of an electrical discharge along the electrode wire of an EDM apparatus
02/1986
02/19/1986CN85200211U Large surface grinding device
02/18/1986US4570388 Apparatus for abrasive cleaning
02/04/1986US4567694 Grinding wheel for grinding the flat surface of a hard and brittle material
01/1986
01/03/1986WO1986000103A1 Building block
01/03/1986WO1986000042A1 Method and plant for fabricating building blocks with a swellable material in a multicavity mould
12/1985
12/18/1985EP0165232A2 Apparatus for working the edges of flat elements
11/1985
11/06/1985EP0160471A2 Method and apparatus for removing flaps from a continuous web of paper
08/1985
08/06/1985US4532878 Apparatus for abrasive cleaning
08/06/1985CA1191348A1 Abrading device for brake disk of automobile
07/1985
07/31/1985EP0150074A2 Method and apparatus for grinding the surface of a semiconductor wafer
07/03/1985EP0147094A2 Vacuum suction device
07/02/1985US4525957 Apparatus and method for finishing radial commutator
07/02/1985US4525956 In-situ annular face grinder
06/1985
06/25/1985US4524547 Automatic double disc grinder control cycle
05/1985
05/21/1985US4517772 Rigid computer memory disc manufacturing method
05/07/1985US4514937 Method for the surface treatment of magnetic recording media
04/1985
04/24/1985EP0137792A1 Transportable device for reworking the two faces of worn brake discs of motor vehicles
04/10/1985EP0136975A2 Device to detecte where a discharge takes place along the wire electrode of an electroerosion machine
04/09/1985US4509892 Apparatus for manipulating workpieces having plane parallel surfaces
04/09/1985US4509299 Means for refacing a fuel nozzle and method thereof
02/1985
02/26/1985CA1183066A1 Electrode brushing apparatus
02/19/1985US4499690 Split stations surface grinding apparatus
01/1985
01/22/1985CA1181232A1 Slag removal apparatus
01/08/1985US4492060 Method for optically finishing connector-mounted optical fibers
12/1984
12/27/1984EP0129155A2 Apparatus for calibrating granite, marble, and the like in slab form
12/04/1984US4485594 Surface grinding machine
11/1984
11/13/1984US4481739 Grinding machine with dual turrets
11/13/1984US4481738 Grinding machine
10/1984
10/23/1984US4478609 Veneer finishing machine
10/23/1984US4478008 Thermally stabilized double disc grinding machine
10/16/1984US4476847 Adjustable double disc grinder dresser
09/1984
09/26/1984EP0119232A1 Device and method for grinding in connection with the manufacture of rolled products
09/13/1984WO1984003467A1 Transportable device for reworking the two faces of worn brake discs of motor vehicles
09/11/1984US4470535 Method of processing a front cover for a torque converter
09/11/1984US4470224 Rotary machine tool for material surface finishing
09/11/1984CA1174052A1 Flat burnishing stone detector
09/05/1984EP0117585A2 Continuous smoothing machine with conveying tape for solid surfaces, particularly adapted for slabs of stony material
08/1984
08/10/1984EP0056023A4 Self-centering feed mechanism for an abrasive grinding machine.
08/07/1984US4463469 Automatic bowling lane maintenance machine
07/1984
07/31/1984US4462187 Headsetting structure for double disc grinding machine
07/24/1984US4461124 Automatic or manual four-axes sanding machine system for sanding and/or finishing a vertically held contoured part
06/1984
06/12/1984US4453348 Apparatus for abrasive machining of workpieces
06/12/1984US4453347 Apparatus for manipulating workpieces having plane parallel surfaces
05/1984
05/15/1984US4447990 Machine for finishing ferrite magnetic pot cores
05/09/1984EP0108009A1 Automatic deburring machine for small-dimensioned work pieces
05/08/1984US4447308 Electrode brushing apparatus
05/01/1984US4445300 Method for grinding flat plates
04/1984
04/25/1984EP0106057A2 Surface grinding machine for punching tools
03/1984
03/15/1984WO1984000916A1 Device and method for grinding in connection with the manufacture of rolled products
03/14/1984EP0102817A2 Surface grinding machine
03/13/1984US4435922 Apparatus for grinding the back surfaces of record molding stampers
01/1984
01/31/1984US4428158 Method and apparatus for grinding irregular surfaces
01/25/1984EP0099105A1 Method of smoothing surfaces of calandered or extruded thermoplastic sheets or profiles
12/1983
12/20/1983US4421624 Apparatus for continuously processing a band-shape material
12/06/1983CA1158049A1 Self-centering feed apparatus for an abrasive grinding machine
11/1983
11/30/1983EP0095110A1 Device for regrinding mounted automotive brake discs
11/02/1983EP0092818A1 Method for grinding the surface of a semiconductor wafer
11/01/1983US4412400 Apparatus for burnishing
09/1983
09/27/1983US4406761 Electrolysis, nonconductor, abrasive
09/14/1983EP0088164A1 Feeding device
09/07/1983EP0087793A1 Process for polishing preground surfaces on workpieces of glass
09/06/1983CA1153208A1 Grinding machine
08/1983
08/02/1983US4396836 Automated contour deburring apparatus
07/1983
07/12/1983CA1149616A1 Mobile rail contouring machine, method and tool
06/1983
06/29/1983EP0082619A1 Tool for grinding brake discs or drums
06/14/1983US4387538 Grinding machine assembly
05/1983
05/04/1983EP0078094A1 Brake disc machining apparatus
05/03/1983US4381911 Portable hand controlled cement finishing machine
04/1983
04/05/1983CA1143945A1 Method and mobile machine for removing surface irregularities from a rail head of a railroad track
03/1983
03/30/1983EP0075064A1 Abrading device for a brake disc
02/1983
02/08/1983US4372714 Method and mobile machine for removing surface irregularities from a rail head of a railroad track
02/08/1983US4372020 Slag removal apparatus
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