Patents
Patents for B24B 29 - Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents (4,497)
11/1990
11/29/1990WO1990014196A1 Polishing process and polishing machine
11/29/1990DE3917318A1 Form tool with adjustable profiled surface - uses wire bundle to obtain impression of master and used as tool for finishing process
11/22/1990DE3916104A1 Polierverfahren und poliermaschine Polishing process and polishing machine
11/13/1990US4969296 Apparatus of surface grinding of planar member
11/07/1990CN2065113U Device for polishing surface of blind hole of nonferrous metal parts
10/1990
10/10/1990EP0391547A1 Method of manufacturing ceramic products
10/10/1990EP0391148A2 Polishing or grinding device
10/04/1990DE3910581A1 Cold-gas working device
10/02/1990CA1274696A1 Automatic polishing machine
06/1990
06/27/1990EP0374151A1 Brush head for trimming or brushing machines.
06/12/1990US4932165 Method of polishing the surface of electrophotographic photoreceptor
05/1990
05/31/1990DE3840038A1 Grinding or polishing device for bars, wires or the like
05/02/1990EP0366051A1 Novel gel producing pad and improved method for surfacing and polishing lenses
05/01/1990CA1268308A1 Method and apparatus for automatically buffing a golf ball
04/1990
04/30/1990CA2001834A1 Method of abrading a hardened resin
04/10/1990US4914872 Apparatus and method for selectively contouring an airfoil root
03/1990
03/13/1990US4907371 Automatic polishing machine
01/1990
01/23/1990CA1264558A2 Tire uniformity grinder and method
01/16/1990CA1264489A1 Apparatus for operating and controlling machines cleaning thin metal or metal coated sheets and boards
01/02/1990US4890422 Abrasive tool
01/02/1990CA1264113A1 Adjustable length finishing pad
12/1989
12/28/1989DE3821558A1 Grinding and polishing arrangement
12/12/1989US4886529 Polishing robot and polishing method using the same
10/1989
10/24/1989US4875309 Disc cleaner
10/11/1989EP0336058A1 An apparatus for surface grinding of planar members
09/1989
09/20/1989EP0332956A2 Method and apparatus for sanding and/or polishing a varnish coating at temperatures lower than the ambient temperature
07/1989
07/27/1989DE3801061A1 Apparatus for cleaning pipes
07/13/1989DE3824536A1 Arrangement for the orderly feeding, securing in position and monitoring of hollow knife hafts or the like
07/04/1989CA1256757A1 Method of cleaning and conditioning surfaces
06/1989
06/14/1989EP0319643A2 Grinding or polishing disc
05/1989
05/18/1989DE3737636A1 Device for brushing board-shaped workpieces
05/03/1989DE3821362C1 Apparatus for smoothing a mandrel bar
03/1989
03/23/1989DE3824401C1 Process and apparatus for grinding and/or polishing a coat of lacquer at temperatures below the ambient temperature and application of the process.
01/1989
01/26/1989WO1989000480A1 Brush head for trimming or brushing machines
01/26/1989DE3818828A1 Brushing head for deburring and brushing machines
12/1988
12/21/1988EP0295453A2 Method of and tool for machining surfaces of combustion engines
11/1988
11/09/1988EP0290132A1 Method of cleaning and conditioning surfaces
11/08/1988US4782545 Apparatus for operating and controlling machines cleaning thin metal or metal coated sheets and boards
10/1988
10/25/1988US4779387 Method and apparatus for automatically buffing a golf ball
09/1988
09/27/1988US4773120 Polisher with an air pumping device
08/1988
08/17/1988CN87100593A Metallic mirror surface curvature undulation technique and metal mirrors
08/11/1988DE3702937A1 Method for polishing and polishing device
07/1988
07/12/1988US4756766 Supplying mixture of zinc sulfate, abrasive, thickener, wetting agent to surface, removal with buffing and water, applying zinc or alkaline earth metal fluorosilicate, buffing; forms calcium fluorosilicate film on marble
07/05/1988US4754535 Method and machine for the embellishment of precoined metal strip, utilizing continuous stock or discrete lengths
05/1988
05/03/1988US4741783 Apparatus and method for rotary buffing
04/1988
04/12/1988CA1234987A1 Apparatus for abrasively treating the surfaces of automobile bodies
03/1988
03/02/1988CN86100517B Surface polishing technique of bismuth germanat (bgo) monocrystal
02/1988
02/24/1988EP0257013A2 Method and apparatus for mechanically grinding and polishing a surface of a mineral material, especially glass
02/16/1988US4724571 Brushing machine tool with automatic feed
02/10/1988CN86106247A Combined barrel polishing processing method and its apparatus
01/1988
01/19/1988CA1231530A1 Method and apparatus for finishing surfaces
01/13/1988CN87203595U Metallographic specimen mechanical automatic polishing device
12/1987
12/08/1987CA1229986A1 Deburring method and apparatus
12/02/1987EP0247572A1 Process and tool for processing work piece surfaces
11/1987
11/19/1987DE3616736A1 Apparatus for polishing the blade projection of knives
11/19/1987DE3615918A1 Cleaning device which can be handled manually
10/1987
10/21/1987EP0241694A1 Automatic tool force compensator for a surface maintenance machine
09/1987
09/16/1987CN86100517A Surface polishing technique of bismuth germanate (bgo) monocrystal
08/1987
08/25/1987US4688309 Polishing method and apparatus
08/19/1987EP0232761A2 Tool for the treatment of surfaces or the like
07/1987
07/14/1987US4679271 Automatic tool force compensator for a surface maintenance machine
07/02/1987DE3640130A1 Device for processing plastic profiles
06/1987
06/11/1987DE3542817A1 Method for controlling the feed motion of a brushing machine
04/1987
04/28/1987US4660326 Apparatus for hydromechanical cleaning and polishing
04/23/1987DE3546509A1 Apparatus for the external cleaning of the ends of copper pipes
04/23/1987DE3535806A1 Device for cleaning connection joints of copper pipelines
03/1987
03/04/1987EP0211987A2 Device for hydromechanically polishing the internal surfaces of work pieces
12/1986
12/30/1986US4631773 Apparatus for removing fines from copper wires
12/03/1986CN85104318A Method for polishing metal reed blades of air jet loom and apparatus therefor
10/1986
10/08/1986EP0196832A2 Mirror finish polisher
09/1986
09/02/1986US4609450 Mirror finishing free curved surface
04/1986
04/30/1986EP0179529A2 Apparatus for operating and controlling machines cleaning thin metal or metal coated sheets and boards
02/1986
02/18/1986US4570278 Portable polisher and buffs therefor
08/1985
08/28/1985EP0152622A2 Portable machine for cleaning edges
08/20/1985US4535567 Computer magnetic media burnisher
08/06/1985US4532665 Wheel rim buffing device
07/1985
07/09/1985US4527300 Apparatus for cleaning the bead seating profile of a tire rim
07/02/1985US4526589 Polisher element
04/1985
04/23/1985CA1185758A1 Metal brush and its use for the removal of a corrosion resistant coating
02/1985
02/19/1985US4499624 For surface preparation of substrates
12/1984
12/19/1984EP0128657A1 Apparatus for automatically mounting and demounting cassette-type rollers having a shaft
10/1984
10/16/1984US4476605 Rotary metal brush for removing submerged anti-corrosive covering and method for using the same
06/1984
06/26/1984US4456500 Deposition photoresist films on metal, masking, and etching to form cutting teeth
08/1983
08/16/1983US4398374 Polishing machine having a rotary reciprocating shaft
05/1983
05/10/1983US4382308 Scrubbing torque monitoring and control system
04/1983
04/19/1983US4380368 Projection screen
12/1982
12/28/1982CA1138234A1 Projection screen and process for production thereof
04/1982
04/20/1982CA1122018A1 Process for roughening surfaces and article thereof
02/1982
02/23/1982CA1118603A2 Tire grinding apparatus
02/10/1982EP0045433A1 Polishing or grinding machine having an axially reciprocating and rotatable tool spindle
02/1980
02/19/1980CA1071812A1 Polishing apparatus for electrolysis mother plate
01/1980
01/15/1980US4183788 Roughening with alumina slurry while brushing
01/15/1980US4183181 Apparatus for supporting a grinding roll
02/1979
02/13/1979US4138755 Polishing apparatus for electrolysis mother plate
08/1978
08/29/1978CA1037259A1 Automatic buffing machines
11/1977
11/22/1977US4058869 Scrubbing apparatus for pottery greenware
03/1976
03/30/1976US3946525 Automatic buffing machine
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