| Patents for B25D 11 - Portable percussive tools with electromotor drive (2,197) |
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| 07/30/2009 | DE102008005831A1 Schlagwerk für eine Werkzeugmaschine, insbesondere für eine Handwerkzeugmaschine wie einen elektrischen Bohrhammer oder einen Schlagschrauber Percussion for a machine tool, especially for a hand tool such as an electric hammer drill or impact wrenches |
| 07/23/2009 | US20090183890 Apparatus, method and system for deep earth grounding |
| 07/22/2009 | CN101489730A Power hand tool with a percussion unit |
| 07/21/2009 | US7562721 Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
| 07/21/2009 | CA2386456C Percussion electrical hand-held power tool with active vibration damping |
| 07/09/2009 | WO2009083307A1 Hand power tool having a gear arrangement comprising at least one pivotably supported intermediate shaft |
| 07/09/2009 | WO2009083304A1 Circular saw |
| 07/09/2009 | US20090173194 Impact wrench structure |
| 07/08/2009 | CN101479078A Electric hand tool |
| 07/02/2009 | DE102007062798A1 Hand-held machine tool e.g. hammer drill, has tensioning device provided to load percussion tool towards idle position and/or beater against impact position with tensioning force and arranged along radial direction within hammer tube |
| 07/02/2009 | DE102007062729A1 Hand-held machine tool e.g. percussion hammer, has drive tube rotatably supported in housing, and tool holder fixedly connected with drive tube, and positively connecting element radially and axially fixing drive tube on housing |
| 07/01/2009 | EP1578563B1 Drill hammer |
| 06/25/2009 | WO2009077241A1 Swash drive of a hand-held machine tool |
| 06/25/2009 | DE102007062545A1 Hammer mechanism e.g. hand-held power tool hammer mechanism, for hand-held power tool, has leveling unit including coupling unit for transferring drive moment from eccentric tappet to rotary drivable leveling mass |
| 06/25/2009 | DE102007062248A1 Handwerkzeugmaschine mit einer, mindestens eine drehbar gelagerte Zwischenwelle umfassenden Getriebevorrichtung Hand machine tool with a, at least a rotatably mounted intermediate shaft gear device comprising |
| 06/25/2009 | DE102007062246A1 Handwerkzeugmaschine Hand tool |
| 06/25/2009 | DE102007061716A1 Taumelantrieb einer Handwerkzeugmaschine Wobble drive a power tool |
| 06/24/2009 | EP2072190A1 Device and method for controlled breaching of reinforced concrete |
| 06/18/2009 | WO2009074383A1 Hand machine tool striking unit |
| 06/18/2009 | DE102007059896A1 Handwerkzeugmaschinenschlagwerkeinheit Hand power tools impact mechanism |
| 06/17/2009 | CN100500386C Handheld tool machine |
| 06/11/2009 | WO2009071908A1 Power tool |
| 06/11/2009 | US20090145619 Percussion mechanism for a repetitively hammering hand power tool |
| 06/10/2009 | DE102007058245A1 Striking mechanism for e.g. drill hammer, has striker adjustably arranged in guide tube, piston actuating striker by gas volume, where piston is adjustably arranged on guide tube, and sealing unit arranged in piston or in guide tube |
| 06/04/2009 | WO2009068344A1 Hand-held power tool |
| 06/04/2009 | WO2008015050A3 Electric power tool |
| 06/03/2009 | CN100494616C Hammer drill |
| 05/28/2009 | US20090133893 Hand-held power tool with a pneumatic percussion mechanism |
| 05/27/2009 | EP2062693A1 Hammer drill with hard hammer support structure |
| 05/21/2009 | US20090126962 Actuation apparatus for power tool |
| 05/21/2009 | US20090126959 Electrical Hand Tool Device |
| 05/13/2009 | CN201235530Y Electric breaker end cap assembly |
| 05/06/2009 | CN101422894A Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
| 05/06/2009 | CN101422893A Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
| 04/30/2009 | WO2007106574A3 Jackhammer with a lift assist |
| 04/29/2009 | CN100482423C Impact mechanism for a repeatedly striking hand-held machine tool |
| 04/28/2009 | US7523791 Impact power tool |
| 04/23/2009 | WO2009027678A3 Tool comprising a cam |
| 04/16/2009 | US20090095498 Percussive Device for a Rock Drilling Machine, Method for Achieving a Reciprocating Piston Movement and Rock Drilling Machine |
| 04/16/2009 | DE102007049359A1 Handheld machine tool i.e. drill and/or chisel hammer, has hammer tube exhibiting even wall thickness in longitudinal extension, where tube and components are connected by material-locking process or laser welding process |
| 04/15/2009 | EP2047951A1 Manual machine tool with a crank drive |
| 04/15/2009 | CN201220406Y Electric tool |
| 04/14/2009 | US7516801 Impact mechanism for a repeatedly striking hand-held machine tool |
| 04/09/2009 | DE102007048262A1 Handwerkzeugmaschine Hand tool |
| 04/09/2009 | DE102007000827A1 Handwerkzeugmaschine mit einem Kurbelgetriebe Hand tool with a crank gear |
| 04/08/2009 | EP2043821A1 Power hand tool with a percussion unit |
| 04/08/2009 | CN201217205Y Vibration reduction electric hammer |
| 04/07/2009 | US7513317 Impact tool with vibration control mechanism |
| 04/01/2009 | CN101400485A Machine tool and method for the operation thereof |
| 04/01/2009 | CN101396821A Impact drill |
| 03/26/2009 | WO2009036526A1 Impact mechanism for electrical hammer drills |
| 03/25/2009 | EP2038090A1 Electric hand tool |
| 03/19/2009 | US20090071669 Tool retention apparatus and method |
| 03/18/2009 | EP2036680A2 Hand-held machine tool with a percussion mechanism having a pneumatic spring, a linear motor and control method |
| 03/17/2009 | US7503923 Impact head assembly for percussive therapeutic device |
| 03/17/2009 | US7503400 Two shot power nailer |
| 03/11/2009 | EP1432552B1 A percussion device |
| 03/11/2009 | CN100467233C Electric tool machine |
| 03/05/2009 | WO2009027678A2 Tool comprising a cam |
| 03/05/2009 | US20090056967 Hammer |
| 03/05/2009 | US20090056966 Impact mechanism |
| 03/05/2009 | CA2697637A1 Improved tool |
| 03/03/2009 | US7497885 Abrasive articles with nanoparticulate fillers and method for making and using them |
| 02/26/2009 | WO2009024786A1 Cam operated power tool |
| 02/26/2009 | DE102007000452A1 Handwerkzeugmaschine mit Hubantrieb Hand tool with a linear actuator |
| 02/25/2009 | EP2027972A1 Hand tool with reciprocating drive |
| 02/25/2009 | CN100463781C Impact tool |
| 02/24/2009 | USRE40643 Rotary hammer |
| 02/18/2009 | CN201195301Y Readily removable electric hammer |
| 02/11/2009 | CN101365564A Portable power tool, in particular a hammer drill and/or a rotary demolition hammer |
| 02/05/2009 | WO2009015924A1 Hand-held power tool comprising a spring unit |
| 02/05/2009 | US20090032275 Electric Hammer |
| 02/05/2009 | DE102007035699A1 Handwerkzeugmaschine Hand tool |
| 01/28/2009 | CN100455389C Borer having automatic position recoganition function |
| 01/22/2009 | US20090020302 Hand-held power tool with a pneumatic percussion mechanism |
| 01/22/2009 | US20090020299 Hand-held power tool with a pneumatic percussion mechanism |
| 01/22/2009 | DE102007000393A1 Handwerkzeugmaschine mit pneumatischem Schlagwerk Hand tool with a pneumatic hammer mechanism |
| 01/22/2009 | DE102007000391A1 Handwerkzeugmaschine mit Schlagwerk Hand tool with percussion |
| 01/21/2009 | EP2017039A2 Powered hand-tool with percussion mechanism |
| 01/21/2009 | EP2017038A1 Hand tool machine with pneumatic striking mechanism |
| 01/21/2009 | CN101351306A Hand-held power tool, in particular a rotary hammer and/or chisel hammer |
| 01/21/2009 | CN101347934A Hand tool machine with pneumatic striking mechanism |
| 01/15/2009 | WO2009007152A1 Portable machine tool with a slide bearing integrated in the stroke drive bearing |
| 01/14/2009 | CN201179648Y Vibration reduction electric hammer |
| 01/14/2009 | CN101342692A Electric hammer |
| 01/08/2009 | WO2009004287A1 Cam actuated percussive tool |
| 01/08/2009 | US20090008114 Hand-Held Power Tool with a Percussion Unit |
| 01/08/2009 | DE102007031561A1 Handwerkzeugmaschine Hand tool |
| 01/08/2009 | CA2692357A1 Cam actuated percussive tool |
| 01/07/2009 | CN101341006A Hand power tool, in particular drill hammer and/or chipping hammer |
| 01/01/2009 | US20090000799 Automatic Drop Hammer |
| 12/31/2008 | CN201172204Y Electric hammer adding with isolation mechanism |
| 12/31/2008 | CN100446937C Hand held electric tool machine |
| 12/31/2008 | CN100446936C Hand held electric tool machine |
| 12/25/2008 | US20080314608 Linearly Driven and Air-Cooled Boring and/or Percussion Hammer |
| 12/24/2008 | CN101331007A Vibration dampened hand-held power tool |
| 12/18/2008 | DE4401664B4 Bohrhammer mit einer elektronischen Regeleinrichtung und einem Betriebsartenschalter Rotary hammer with an electronic control device and a mode switch |
| 12/18/2008 | DE102005016445B4 Handwerkzeug-Impulsgenerator-System und Impulsgenerator-Zwischenstück Hand Tool pulse generator system and pulse generator adapter |
| 12/17/2008 | EP2002938A2 Impact tool with vibration reduction |
| 12/16/2008 | US7464768 Intake and exhaust guide device for pneumatic tool |