| Patents for B24B 23 - Portable grinding machines, e.g. hand-guided; Accessories therefor (6,273) |
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| 09/08/1993 | EP0558893A2 Motor driven appliance being designed as handhold appliance for grinding, polishing, derosting or suchlike treatment of surfaces |
| 09/08/1993 | EP0558711A1 Flexible sanding/deburring head |
| 09/08/1993 | EP0558503A1 Device for clamping abrasive paper to a vibration sander. |
| 09/01/1993 | CN2141347Y Tyre sanding machine |
| 08/31/1993 | US5239783 Drywall sander |
| 08/19/1993 | WO1993015891A1 Method and apparatus for cutting wet concrete |
| 08/19/1993 | DE4238245A1 Hand-held power driven polishing or grinding tool - has attached duct which can be connected to suction source to remove dust generated by tool |
| 08/11/1993 | EP0479783B1 Hand sander |
| 08/05/1993 | WO1993014904A1 Smoothing mill with suction, by depression in three stages, of dust so generated |
| 08/03/1993 | US5231803 Automated random orbital abrading method |
| 08/03/1993 | US5231727 Torsion handle polisher |
| 06/30/1993 | EP0549202A1 Wet-sanding tools |
| 06/30/1993 | EP0548717A1 Hand tool machine with angle drive transmission |
| 06/22/1993 | US5220752 Conformable sanding device incorporating a flexible attachment means |
| 06/17/1993 | DE4223670A1 Bonding abrasive sheet to grinding plate - using a tacky, slow setting and heat-resistant permanent adhesive |
| 06/15/1993 | US5218790 Pneumatically operated debris-removable grinding tool |
| 06/14/1993 | CA2084941A1 Wet-sanding tools |
| 06/09/1993 | EP0544936A1 Drill sharpening device powered by portable drilling machine |
| 05/25/1993 | US5212995 Profiler device |
| 05/18/1993 | US5211531 Air motor |
| 05/18/1993 | US5210981 Belt sander mounting block and guard assembly |
| 05/12/1993 | EP0541275A1 Sanding apparatus |
| 05/11/1993 | US5209022 Edge sharpening or surface abrading apparatus |
| 05/04/1993 | US5207541 Scarfing apparatus |
| 05/04/1993 | US5206967 Electric wax applicator |
| 04/27/1993 | US5205079 Powered tool |
| 04/22/1993 | DE4137384C1 Fault warning circuitry for electric power tool - has sensor built into motor to detect wear of carbon@ brushes |
| 04/13/1993 | US5201146 Portable rotary tool |
| 04/13/1993 | CA1316079C2 Soft concrete saw |
| 04/06/1993 | US5199389 Work apparatus having an air-cooled internal combustion engine |
| 03/30/1993 | US5197191 Repair of airfoil edges |
| 03/18/1993 | DE4207537C1 Reciprocating peeler for removing floor covering - has motor driven swinging plate with sharp edged additional plate attached |
| 03/04/1993 | WO1993003887A1 Flexible sanding/deburring head |
| 03/02/1993 | US5189847 Resurfacing device |
| 03/02/1993 | US5189844 Fluid driven tool control device |
| 02/16/1993 | US5185967 Apparatus for truing out of round rotating components |
| 02/10/1993 | EP0526845A2 Process for grinding plastic material or glass |
| 02/10/1993 | EP0526844A2 Grinding apparatus |
| 02/10/1993 | EP0461112B1 Eccentric grinding machine |
| 02/04/1993 | CA2075081A1 Method for grinding plastics or glass |
| 02/04/1993 | CA2075079A1 Grinder with dust exhaust means |
| 02/03/1993 | EP0525328A1 Grinder with eccentric |
| 02/02/1993 | CA1313309C Hand sander |
| 01/12/1993 | US5177905 Tool attaching/detaching device |
| 01/12/1993 | CA1312471C Drywall sander |
| 01/07/1993 | EP0521259A1 Portable power tool |
| 01/07/1993 | EP0447408B1 Hand tool with a multipart, manually operated quick-change clamping device |
| 01/05/1993 | US5175963 Clamping device for axially clamping of a tool, especially a disc |
| 12/22/1992 | US5172522 Replacement safety handle |
| 12/17/1992 | DE4119325A1 Portable power tool with hand support strap - which forms loop fitting over back of operator's hand when tool is gripped |
| 12/15/1992 | US5170588 Eccentric grinding machine |
| 12/08/1992 | US5168658 Belt grinding device |
| 12/02/1992 | EP0406247B1 Eccentric grinding machine |
| 12/01/1992 | US5167095 Eccentric grinding machine |
| 11/25/1992 | EP0515230A2 Clamp device for rotary tool element |
| 11/25/1992 | EP0514604A2 Repair of airfoil edges |
| 11/24/1992 | US5165206 Pipe weld crown removal device |
| 11/10/1992 | US5161334 Hand power tool with a multi-part, manually operable quick-action chuck |
| 10/27/1992 | US5157873 Portable grinder with quick-acting chucking device |
| 10/21/1992 | CN2119293U Electric tyre grinder |
| 10/15/1992 | WO1992017314A1 Guide plate for a hand-held power tool |
| 10/01/1992 | DE4109839A1 Fuehrungsplatte fuer eine handwerkzeugmaschine Fuehrungsplatte for a hand machine tools |
| 09/23/1992 | EP0504180A1 Glycyl-p-amino-pyridine for the treatment of senile dementia states. |
| 09/22/1992 | CA1307735C Soft concrete saw |
| 09/09/1992 | CN2115174U Hand abrasive belt machine |
| 09/08/1992 | US5144774 Dry wall sander |
| 09/01/1992 | US5142825 Hand-held elongated stock material cutter |
| 08/27/1992 | DE4105799A1 Grinding outer surface of tube - using two spaced abrasive bands wrapped round tube and reciprocated out of phase by linear end drives |
| 08/27/1992 | DE4105340A1 Portable angle grinder with wheel flange nut lock - has spring-loaded drawbar locking into flange nut and coupled to spindle by toothed clutch |
| 08/27/1992 | DE4105244A1 Reciprocating tool for profile grinding stone - is driven by hedge trimmer mechanism and can be fitted with grinding disk to suit any profile |
| 08/25/1992 | US5140778 Support and stop for hand held sander to control depth and angle of cut |
| 08/20/1992 | WO1992013678A1 Hand-held power tool |
| 08/18/1992 | US5138797 Grinding guide assembly for a hand-held grinding machine for buttons of a button drill bit |
| 08/12/1992 | CN1063450A Electric printer |
| 08/06/1992 | WO1992012825A1 Hand tool |
| 08/06/1992 | WO1992012824A1 Hand tool |
| 08/06/1992 | WO1992012823A1 Hand-held power tool |
| 08/06/1992 | DE4103249A1 Hand guided belt type sanding machine - has second stage of belt drive reduction driving onto reduced dia. in middle of driven roller |
| 08/06/1992 | DE4102838A1 Handwerkzeugmaschine Hand tool |
| 07/30/1992 | DE4102483A1 Handwerkzeugmaschine Hand tool |
| 07/30/1992 | DE4102482A1 Handwerkzeugmaschine Hand tool |
| 07/30/1992 | DE4102421A1 Handwerkzeugmaschine Hand tool |
| 07/28/1992 | US5133628 Cylinder bore ridge removing tool |
| 07/22/1992 | EP0495181A1 Grinding power tool with quick coupling means |
| 07/09/1992 | WO1992011115A1 Portable electric sander |
| 07/01/1992 | EP0493033A1 Portable rotary tool |
| 06/30/1992 | US5125189 Vibration damped hand held rotary grinding machine |
| 06/24/1992 | EP0491162A2 Orbital sander |
| 06/23/1992 | US5123216 Portable grinder |
| 06/11/1992 | WO1992009405A1 Device for clamping abrasive paper to a vibration sander |
| 06/10/1992 | CN2106681U Grinding machine with bench drills |
| 05/27/1992 | DE4037266A1 Vorrichtung zum festspannen von schleifpapier an einem schwingschleifer Apparatus for tighten of sandpaper on a vibrating sander |
| 05/19/1992 | CA1300888C Resurfacing device |
| 04/30/1992 | DE4138035A1 Cutter grinding machine - is so clamped in holder structures that it can move along all three space axes |
| 04/28/1992 | CA1299370C Machine for tapering pipe ends |
| 04/23/1992 | DE4033316A1 Hand guided floor sanding machine - has sanding drum with free-wheel bearing mounted in oscillating frame to produce intermittent drum rotation |
| 04/01/1992 | CN2100319U Pneumatic carving and grinding machine with compound damping device |
| 03/25/1992 | EP0476272A1 Rotary polishing tool |
| 03/18/1992 | CN2098989U Hand type electric coping-buffing device for cutting tool and die set |
| 03/04/1992 | EP0472548A1 Portable tool comprising a drive housing with packing ring. |