Patents
Sitemap › B25 - Hand tools; Portable power-driven tools; Handles for hand implements; Workshop equipment; Manipulators › B25D - Percussive tools › B25D 11 - Portable percussive tools with electromotor drive
Patents for B25D 11 - Portable percussive tools with electromotor drive (2,197)
12/2010
12/30/2010DE102009027186A1 Hand tool, particularly impact hammer or bore hammer, has striking mechanism, tool holder formed to adjust tool in separate manner, striker and hammer
12/29/2010EP2265419A1 Hand-held power tool for percussively driven tool attachments
12/29/2010CN201685231U Impact-type electric hammer
12/22/2010CN101920489A Machine tool
12/15/2010CN201669686U Electric hammer with dust collection device
12/09/2010US20100307784 Proportional pilot-controlled pneumatic control system for pneumatically powered hand-held tools
12/09/2010DE102009026542A1 Werkzeugmaschine Machine tool
12/08/2010EP1417076B1 Hand machine tool
12/02/2010US20100300718 Machine tool
12/01/2010EP2255928A1 Machine tool
12/01/2010EP2254732A1 Handheld machine tool
12/01/2010CN201659549U Electric hammer quickly clamping mechanism
12/01/2010CN201659547U Motive power hammer
12/01/2010CN201659546U Electric hammer
12/01/2010CN201659545U Electric hammer
12/01/2010CN101903134A Hand-held machine tool
12/01/2010CN101903133A Swash drive of a hand-held machine tool
11/2010
11/17/2010CN101888917A Anti-friction bearing
11/09/2010US7828074 Hammer drill
11/04/2010US20100276168 Power tool with impact mechanism
11/03/2010CN101878095A Hand-held power tool
10/2010
10/28/2010US20100270046 Swash drive of a hand-held power tool
10/26/2010US7819203 Striking tool
10/21/2010US20100263894 Pneumatic striking mechanism and hand-held power tool
10/21/2010DE102009002474A1 Pneumatisches Schlagwerk und Handwerkzeugmaschine Pneumatic percussion and hand tool
10/14/2010DE102009002238A1 Schlagsteuerungsvorrichtung Shock controller
10/13/2010EP2239100A2 Impact control device
10/13/2010CN201604135U 多功能电动榔头 Multifunctional electric hammer
10/13/2010CN201604134U 电动榔头快夹机构 Electric hammer quick clamp mechanism
10/13/2010CN201604133U 一种动力榔头 A power hammer
10/13/2010CN201604122U 电动冲击拔轮器 Electric shock Puller
10/07/2010US20100252287 Electric power tool and motor control method thereof
10/07/2010DE102009015732A1 Impact mechanism for machine tool i.e. hand-held power tool, has beater loaded through stretching of mechanical spring i.e. plate spring, where spring has two partial springs that are separated from each other by intermediate elements
10/07/2010DE102009015730A1 Hammer unit for e.g. drill hammer, has hammer loaded by clamping of mechanical spring such as flat spring i.e. flat spring packet, and adjusting mechanism comprising radially adjustable adjusting element, where length of spring is adjusted
10/07/2010DE102009015729A1 Hammer mechanism for machine tool i.e. hand tool machine, has racquet impinged with mechanical spring, where mechanical spring is designed as torsion springs and spring length of torsion spring is adjusted
10/06/2010EP2234770A1 Circular saw
10/06/2010EP2234769A1 Hand power tool having a gear arrangement comprising at least one pivotably supported intermediate shaft
10/06/2010EP2234768A1 Swash drive of a hand-held machine tool
09/2010
09/29/2010EP2231366A1 Hand machine tool striking unit
09/29/2010CN1853865B Pneumatic shovel
09/28/2010US7802711 Hand-held power tool with a pneumatic percussion mechanism
09/23/2010US20100236802 Percussive Mechanism with an Electrodynamic Linear Drive
09/22/2010CN201586964U Handle shock-absorbing structure used in electric hammer or hammer drill
09/14/2010US7793420 Drive mechanism and power tool
09/09/2010US20100224383 Pneumatic hammer mechanism
09/09/2010US20100224380 Pneumatic hammer mechanism and control method
09/08/2010EP2225071A1 Hand-held power tool
09/08/2010CN1715003B Device with inner and outer shells of a housing of a hand machine tool
09/08/2010CN101289923B Detachable hammer and drill
09/01/2010CN201565937U Power hammer
09/01/2010CN201565934U Electric hammer
09/01/2010CN201565933U Electric hammer
08/2010
08/18/2010CN101808891A Cam actuated percussive tool
08/18/2010CN101804618A Switch assembly for power tool, housing assembly and power tool
08/11/2010EP2216114A2 Power tool chuck assembly with hammer mechanism
08/05/2010WO2010087351A1 Reciprocating electric tool
08/05/2010US20100193211 Pneumatic hammer mechanism
08/05/2010US20100193206 Electric power tool
08/05/2010DE102009008190A1 Pneumatisches Schlagwerk Pneumatic hammer mechanism
08/05/2010DE102009008189A1 Pneumatisches Schlagwerk und Steuerungsverfahren Pneumatic hammer mechanism and control method
08/04/2010EP2213423A1 Pneumatic striking mechanism
08/04/2010EP2213422A1 Pneumatic impact mechanism
08/04/2010EP2213421A1 Pneumatic striking mechanism and control method
08/04/2010EP2213420A1 Control method and power tool
08/04/2010CN201537903U Vibration damping electric tamper
08/04/2010CN201537902U Dust collection type electric hammer
08/04/2010CN101795933A 改进的工具 Improved tools
08/03/2010US7766096 Electrical power tool
08/03/2010US7765631 Power tool
07/2010
07/28/2010EP2210711A1 Striking mechanism and hand tool machine
07/28/2010EP2209594A2 Anti-friction bearing
07/22/2010DE202010000460U1 Automatischer Hammer Automatic Hammer
07/21/2010CN201529977U Handle damping structure in electric hammer or hammer drill
07/21/2010CN101780669A Method for adjusting an electric power tool
07/15/2010US20100175903 Electric hammer
07/14/2010CN201525005U Electric hammer
07/14/2010CN201525004U Electric hammer
07/14/2010CN201525003U Electric hammer
07/14/2010CN201525002U Electric hammer
07/13/2010US7753135 Power tool with a rotating and/or hammering drive mechanism
07/07/2010CN101772401A Hand-held power tool comprising a spring unit
07/01/2010WO2010072433A1 Hand-held machine tool
07/01/2010US20100163260 Drilling and/or Percussive Hammer with No-Load Operation Control
06/2010
06/30/2010CN201516598U Damping device for electric pick
06/29/2010US7743847 Cam operated devices
06/24/2010DE102008054978A1 Elektrohandwerkzeug, insbesondere Bohr- und/oder Schlaghammer Electric hand tool, in particular drilling and / or percussion hammer
06/24/2010DE102008054976A1 Piston for impact unit of electric hand tool, particularly of drilling- or impact hammer, has radial-sealing element lying in receiving opening and axially movable loading sleeve is arranged in piston
06/23/2010CN101745895A Impact tool
06/17/2010DE102008054458A1 Hand tool machine i.e. hammer drill, has hammer mechanism that is effectively connected with motor shaft, where hammer mechanism and tool spindle are connected with each other by single-step transmission
06/16/2010CN101058178B Drilling and / or hammering tool
06/15/2010US7735575 Hammer drill with hard hammer support structure
06/10/2010DE102008061173A1 Hammer mill for e.g. manually operated drill hammer, has crank gear driveably-connected with piston by connecting rod, where piston is rotatably supported at connecting rod around longitudinal center axis of piston
06/02/2010CN201493824U Electric hammer of lithium battery
06/02/2010CN201493823U Shock absorption electric hammer
06/01/2010US7726414 Hollow piston hammer device with air equilibration and idle openings
05/2010
05/26/2010CN201483465U Power tool
05/26/2010CN1605438B Hand machine tool with an impact mechanism and its operation method
05/26/2010CN101712146A Rotary impact tool
05/19/2010EP2185324A1 Cam operated power tool
05/19/2010CN201471396U Hammer device
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