| Patents for B25D 16 - Portable percussive machines with superimposed rotation (2,122) |
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| 05/02/2002 | DE10050376A1 Impact hammer drill has a sliding plate by which rotation, hammer rotation or hammer operations are selectable |
| 04/25/2002 | US20020046847 Operation mode switching mechanism for a hammer drill |
| 04/17/2002 | EP0930957B1 Electric machine tool |
| 03/07/2002 | WO2002019048A2 Optimising method for regulating the operating state of a guided machine tool comprising a rotating percussion tool during a boring process |
| 02/28/2002 | US20020023763 Spindle lock and chipping mechanism for hammer drill |
| 02/27/2002 | EP1182012A2 Electrically powered portable tool with electro-pneumatic percussion mechanism |
| 02/21/2002 | DE10034795A1 Elektrohandwerkzeuggerät mit elektropneumatischen Schlagwerk Electric hand tool with electro-pneumatic hammer mechanism |
| 02/14/2002 | WO2002011933A1 Hand-operated machine tool |
| 02/14/2002 | DE10037808A1 Handwerkzeugmaschine Hand tool |
| 02/07/2002 | US20020014343 Rotary switch for a hand-held power tool and a switching device including the rotary switch |
| 02/07/2002 | DE10034768A1 Combination electric hand tool operating as hammer drill or electric chisel, has pivoted jaw catch mechanism with blocking component in handle |
| 02/06/2002 | CN1078829C Operating mode switching apparatus for hammer drill |
| 01/30/2002 | CN1333111A Electric and appliance with electric/pneumatic impact machine |
| 01/29/2002 | CA2122405C Power tools and hammer mechanisms therefor |
| 01/24/2002 | WO2002006015A1 Electric combination hammer-drill |
| 01/23/2002 | CN1332067A Combined electric hand tool |
| 01/23/2002 | CN1332062A Electric hand-held tool device with no-load percussion cutting-off function |
| 01/17/2002 | DE10033362A1 Elektrohandwerkzeug mit Leerschlagabschaltung Electric hand tool with Leerschlag shutdown |
| 01/17/2002 | DE10033100A1 Kombiniertes Elektrohandwerkzeuggerät Combined electric hand tool |
| 01/16/2002 | EP0975454B1 Rotary hammer |
| 01/10/2002 | US20020003045 Electric hand tool implement with no-load stroke disconnection |
| 01/10/2002 | US20020003044 Combination electrical hand-held tool |
| 01/10/2002 | DE10031050A1 Handwerkzeuggerät Hand tool |
| 01/09/2002 | EP1170096A1 Combined power tool |
| 01/09/2002 | EP1170095A2 Electric handtool with switching-off during idling |
| 01/09/2002 | CN1329973A Hand toolroom machine |
| 01/03/2002 | DE10109133A1 Drilling machine for home use, has driven spindle enabling clockwise and anti-clock wise rotation with free end adapted for reception of chuck, and with impact action in clockwise rotation mode |
| 01/02/2002 | EP1166969A2 Hand tool |
| 12/20/2001 | US20010052417 Hand-held power tool |
| 12/20/2001 | DE10029728A1 Handwerkzeuggerät Hand tool |
| 12/19/2001 | EP1163980A2 Hand tool |
| 12/19/2001 | CN1076237C Impact portable drill |
| 12/13/2001 | DE10027392A1 Hammer drill with switching-on-and-off hammer mechanism has switching member and switching mechanism mounted on carrier for fitting in transmission casing |
| 12/12/2001 | EP1162037A1 Rotary percussion device for a drill string |
| 12/04/2001 | US6325157 Striking tool with an improved cooling mechanism |
| 11/28/2001 | EP1157788A2 Rotary hammer mode change mechanism |
| 11/22/2001 | US20010042630 Rotating electric hand tool implement with safety routine |
| 11/21/2001 | CN1074972C Power tool and mechanism |
| 11/14/2001 | CN1321568A Power-driven hand tool with safety program |
| 11/08/2001 | DE10021356A1 Rotating electric hand tool device with safety routine has revolution rate dependent coupling in force transfer path from electric motor to gearbox for transferring torque |
| 11/07/2001 | EP1151828A1 Rotatable electric hand tool with security system |
| 10/25/2001 | DE10019071A1 Elekrohandwerkzeuggerät mit Leerschlagabschaltung Elekrohandwerkzeuggerät with Leerschlag shutdown |
| 10/24/2001 | EP1147861A2 Electric hand tool with idle running switch off |
| 10/24/2001 | EP0999922B1 Percussion and/or drill hammer with oscillation damping |
| 10/24/2001 | CN1318446A Electric hand toolroom machine with circuit breaker |
| 10/24/2001 | CN1073495C Impact tool driver |
| 10/16/2001 | CA2172091C Manually operable tool for drilling and/or removing material in brittle and/or low ductile material |
| 10/10/2001 | CN1072549C 电动工具机 Power tools Machine |
| 10/04/2001 | DE10014314A1 Verfahren und Einrichtung für handgeführte Werkzeugmaschinen zur optimierten Bearbeitung verschiedener Untergründe durch Energieanpassung Method and device for hand-held machine tools for optimized processing of various substrates by energy adjustment |
| 10/03/2001 | CN1315238A Method and device for optimum processing of various base hand tool machine |
| 09/27/2001 | US20010024601 Method and device for hand-operated machine tools for optimized cutting of different substrates by energy adaptation |
| 09/26/2001 | EP1136191A2 Method and device for optimised working with hand held machine tools on different surfaces by means of energy output control |
| 09/19/2001 | CN1071430C Precussive apparatus with wrap spring clutch |
| 09/11/2001 | US6286610 Percussion and/or drill hammer with oscillation damping |
| 09/06/2001 | DE10007665A1 Werkzeugmaschine Machine tool |
| 08/23/2001 | WO2001060570A1 Machine tool |
| 08/22/2001 | CN1309229A Method and apparatus for research and evaluation of foundation type |
| 08/02/2001 | DE10002748A1 Handwerkzeugmaschine Hand tool |
| 07/26/2001 | US20010009190 Hand held power tool |
| 07/26/2001 | DE10001192A1 Machine tool, e.g. rock drill or chipper, has rotating, load bearing components mounted in bearing with one rotating component and which are supported in two directions by pairs of bearing surfaces arranged one behind other |
| 07/19/2001 | DE10041410A1 Bohrhammer mit einem Mechanismus zur Einstellung einer Betriebsart Hammer drill with a mechanism for setting a mode |
| 07/11/2001 | EP1114700A2 Cam drive mechanism |
| 07/11/2001 | CN1302710A Percussion drill |
| 07/05/2001 | WO2001048350A1 Device for hydraulic power supply of a rotary apparatus for percussive drilling |
| 07/05/2001 | DE19961586A1 Schlagunterstützte Handbohrmaschine Shock-assisted hand drill |
| 07/05/2001 | CA2394643A1 Device for hydraulic power supply of a rotary apparatus for percussive drilling |
| 06/28/2001 | WO2001045908A1 Hammer supported drill |
| 06/28/2001 | DE19960824A1 Verfahren und Einrichtung zur Untersuchung und Identifizierung der Art eines Untergrunds Method and apparatus for testing and identification of the type of subsoil |
| 06/20/2001 | EP1109034A1 Method and apparatus for investigation and identification of the nature of the underlying surface |
| 05/30/2001 | CN1296869A Drilling and punching machine |
| 05/29/2001 | US6237699 Rotary hammer |
| 05/24/2001 | US20010001423 Rotary hammer |
| 05/23/2001 | EP1101570A2 Drilling- and percussion device |
| 05/23/2001 | DE19955412A1 Bohr- und Meisselgerät Drilling and chiseling |
| 05/08/2001 | US6227309 Rotary hammer |
| 05/01/2001 | US6223833 Spindle lock and chipping mechanism for hammer drill |
| 04/26/2001 | DE19950759A1 Percussion drill has drive teeth connected to rotate with drill spindle and arranged in plane perpendicular to longitudinal axis and parallel to rotation axis of drive pinion |
| 04/18/2001 | EP0951377A4 Impact tool driver |
| 04/11/2001 | EP1089856A1 Percussive mechanism for a percussive or rotary percussive tool |
| 04/11/2001 | CN2426395Y 多功能电锤 Multifunction Hammer |
| 04/10/2001 | US6213222 Cam drive mechanism |
| 04/03/2001 | US6209659 Hand-held drill with a compressed air-operated hammer mechanism |
| 03/27/2001 | CA2160995C Rock drill |
| 03/20/2001 | US6202759 Switch device for a power tool |
| 03/14/2001 | CN1287044A Multifunction hand-operated shifter for machine tool |
| 03/13/2001 | US6199640 Electric machine tool |
| 03/08/2001 | DE19942156A1 Umschalteinrichtung für multifunktionale handgeführte Werkzeugmaschinen Switching means for multifunctional hand-held machine tools |
| 03/07/2001 | EP1080849A2 Switching device for multi-functional handheld drilling machine |
| 03/06/2001 | US6196330 Manually operable drilling tool with dual impacting function |
| 03/06/2001 | US6196076 Knob switch device |
| 02/27/2001 | US6192996 Mode changing mechanism for use in a hammer drill |
| 02/22/2001 | DE19937767A1 Handgeführter elektrischer Kombihammer Hand-held electric combination hammer |
| 02/14/2001 | EP1075905A2 Hand-held electrical hammer |
| 02/14/2001 | CN1283537A Manual pilot electric combiner |
| 01/23/2001 | US6176321 Power-driven hammer drill having an improved operating mode switch-over mechanism |
| 12/14/2000 | WO2000075475A1 Spindle lock and chipping mechanism for hammer drill |
| 11/28/2000 | US6152242 Screw button switch device |
| 11/07/2000 | US6142242 Percussion driver drill, and a changeover mechanism for changing over a plurality of operating modes of an apparatus |
| 10/31/2000 | US6138772 Drill with a hammer mechanism |
| 10/25/2000 | CN1270866A Rotary hammer |