Patents
Sitemap › B24 - Grinding; Polishing › B24B - Machines, devices, or processes for grinding or polishing; Dressing or conditioning of abrading surfaces; Feeding of grinding, polishing, or lapping agents › B24B 45 - Means for securing grinding wheels on rotary arbors
Patents for B24B 45 - Means for securing grinding wheels on rotary arbors (1,800)
05/1998
05/13/1998EP0840861A1 Hydraulic clamp bushing having sigma shaped bushing ends
05/13/1998CN2281237Y Multifunctional grinding apparatus
05/13/1998CN1181306A Plastic lens substrate and apparatus for and method of producing the same
05/06/1998CN2280588Y Grinding member with handle for mould engraving machine
05/05/1998US5746647 Sleeve flange type mounting device for mounting a grinding wheel on a spindle of a grinding machine
04/1998
04/22/1998EP0836544A1 Electric hand-operated grinder
04/15/1998EP0835722A1 Plastic lens substrate and apparatus for and method of producing the same
04/08/1998CN1178494A Grinding cup and holder device
04/07/1998US5735732 Precision drill sharpener and grinding wheel assembly therefor
03/1998
03/31/1998US5733183 Clamping device for axially clamping a disk-shaped tool
03/26/1998DE19638808A1 Tool holder for fixing tool on machine
03/24/1998US5730569 Hydraulically assisted fastener element
03/17/1998US5727994 Grinding cup and holder device
03/12/1998WO1998001259A3 Precision drill sharpener and grinding wheel assembly therefor
03/12/1998DE19636873A1 Electric hand-held angle grinding machine e.g. for carrying out work in motor vehicles
03/03/1998US5722785 Tool fastening device for technoscopes
02/1998
02/10/1998US5716258 Semiconductor wafer polishing machine and method
02/04/1998EP0708891B1 Hydraulically assisted fasteners
01/1998
01/21/1998EP0819037A1 Automatic surface finisher and finishing process for sanitary-ware and ceramic products
01/20/1998US5709595 Power tool for surface treatment
01/15/1998WO1998001259A2 Precision drill sharpener and grinding wheel assembly therefor
01/13/1998US5707275 Clamping device for clamping a tool
01/07/1998CN1169769A Clamp screw
12/1997
12/24/1997CN2271145Y Extrusion molding emery wheel grinding-head handle
12/17/1997EP0648155B1 Vibration dampening grinding cup and grinding cup holder for handheld grinding machines
11/1997
11/20/1997DE19619774A1 Processing device, esp. with cutter or abrasive tool for polishing surfaces
11/19/1997EP0807004A1 Grinding cup and holder device
11/18/1997US5688163 Vibration dampening grinding cup and grinding cup holder for handheld grinding machines
11/18/1997US5688160 Apparatus for the dynamic balancing of a rotating body
11/13/1997WO1997042002A1 Electric hand-operated grinder
11/13/1997DE19617572A1 Elektrische Handschleifmaschine Electric hand grinder
11/12/1997EP0806269A1 Portable power grinder
11/12/1997EP0806268A1 Portable power tool
11/06/1997DE19615527A1 Tensionable clamping fixture between drive spindle of machine tool and rotary tool
10/1997
10/28/1997US5681213 Sanding tool
10/28/1997US5681211 Drop-on grinding bit for a grinding apparatus
10/21/1997US5678272 Power tool having a quick release system for attaching a working element
10/16/1997WO1997037814A1 Tool for grinding and polishing objects as well as grinding member and method for producing grinding members for such a tool
10/16/1997WO1997037812A1 Device for preparing metallographic samples
10/14/1997US5676590 Polishing apparatus provided with abrasive cloth
10/01/1997EP0798075A2 Apparatus for machining, particularly bevelling, the edge of glass plates and machining process using this apparatus
10/01/1997EP0798064A1 Clamping device for disc like tools
09/1997
09/16/1997US5667434 Dental instrument sharpening device
09/16/1997US5667347 Fastener
09/03/1997EP0604477B1 Hand-held power tool
08/1997
08/26/1997US5660581 Grinding apparatus
08/19/1997US5658192 Arrangement and corresponding adapter for receiving a rotating body in a centered and axially fixed manner
08/06/1997EP0787262A1 Clamp screw
07/1997
07/29/1997US5651726 Mounting apparatus for grinding wheels
07/17/1997WO1997025542A1 Clamping screw
06/1997
06/19/1997WO1997021519A1 Quick-gripping coupling with radially acting clamping members
06/17/1997US5639273 Grinding cup and holder device
06/12/1997DE19546101A1 Schnellspannkupplung mit radial wirkenden Klemmkörpern Quick release coupling with radially acting clamping bodies
06/10/1997US5637033 Flapper wheel adapter
05/1997
05/15/1997DE19541771A1 Equipment for detachable fastening of disc tool to driving spindle
05/06/1997US5626510 Power tool for surface treatment
04/1997
04/21/1997CA2187262A1 Power tool
04/10/1997DE19536557A1 attachment of rotating actuated tool on head of endoscope
02/1997
02/12/1997CN2247072Y Electric cutter grinder
02/11/1997US5601483 Power tool
01/1997
01/29/1997EP0548169B1 A fastener
01/29/1997CN1033928C Screwing apparatus for tightening
01/23/1997DE19526755A1 Clamp mounting for rotating body esp. grinding disc
01/09/1997WO1997000757A1 Automatic surface finisher and finishing process for sanitary-ware and ceramic products
12/1996
12/24/1996US5586928 Grinding apparatus with touch-top work surface
12/17/1996US5584753 Device for fixing tool element to rotary tool
12/10/1996CA2132798C Holder device
12/03/1996US5580301 Device for fastening a lapping disk to the axle of a motor of a lapping unit used on the rail of a railway
11/1996
11/26/1996US5577872 Torque enhancing tightening screw
11/26/1996US5577870 For holding an object on a drive means
11/21/1996DE19605144A1 Stone slab processing device
11/21/1996DE19605143A1 Processing device for stone slabs
11/13/1996EP0741631A1 Positive radial location of wheels on spindles
10/1996
10/22/1996US5567100 Torque enhancing clamping nut
10/10/1996DE19512705A1 Mounting device for grinding disc
10/02/1996DE19511184A1 Detachable fixture for disc, such as grinding wheel, to drive spindle
09/1996
09/24/1996US5558571 Portable grinder
09/18/1996EP0732174A2 Clamping device for fixing a tool
08/1996
08/27/1996US5549509 Grinding apparatus with touch-top work surface
08/27/1996US5549019 Apparatus for the dynamical balancing of a rotating body
08/14/1996DE19504563A1 Axial chuck for disc-shaped tool
08/13/1996US5545078 Quick-action clamping device for axially securing a disk shaped tool
08/08/1996WO1996023982A1 Hydraulic clamp bushing having sigma shaped bushing ends
08/08/1996WO1996023627A1 Grinding cup and holder device
08/01/1996DE19546228A1 Grinding machine with disc fixed to drive shaft of electric motor
07/1996
07/31/1996CN1128002A Screw for fastening
07/09/1996US5533926 Sandpaper pad and pad support for a detail sander
06/1996
06/27/1996WO1996019677A1 Clamp screw
06/27/1996CA2204651A1 Clamp screw
06/20/1996DE4444496A1 Tool coupling adaptor for power tool
06/19/1996EP0653054B1 Apparatus for the dynamical balancing of a rotating body
06/18/1996US5527206 For connection to a motor driven grinding machine for grinding button bits
05/1996
05/23/1996DE19509147C1 Clamp attaching disc=shaped implement, esp. grinding wheel, to threaded spindle of hand tool machine
05/21/1996US5518440 Power tool flange lock
05/08/1996EP0710527A2 Handtool for machining surfaces
05/01/1996EP0708891A1 Hydraulically assisted fasteners
04/1996
04/17/1996EP0706438A1 Screw for fastening
04/16/1996US5507686 Brake-disk grinding
03/1996
03/28/1996DE19529414A1 Device for exchanging machine tools esp. face grinding discs
03/27/1996EP0702614A1 Clamping device for fast axial mounting of tools, especially the disk-shaped ones
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