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)
12/2012
12/05/2012CN202572338U Electric pick
12/05/2012CN102806551A Reciprocating movement type power tool
11/2012
11/29/2012US20120298393 Machine Tool
11/28/2012CN202556366U Double speed electric hammer transmission mechanism
11/28/2012CN101878095B Hand-held power tool
11/22/2012US20120292859 Tool for adjusting seal
11/15/2012DE102011075765A1 Handwerkzeugmaschine Hand tool
11/14/2012CN202528150U Multifunctional frequency-conversion impact type electric tool
11/14/2012CN102773842A Hand-held machine tool
11/08/2012WO2012150129A1 Hand-held power tool comprising an oscillatory excitation actuator
11/08/2012US20120279736 Impact tool
11/07/2012CN202517458U Electric hammer with temperature control switch
11/07/2012CN102765080A Double-speed electric hammer
11/06/2012US8302701 Electric power tool and motor control method thereof
10/2012
10/31/2012EP2517351A1 Disconnection from mains using switches for power tools
10/31/2012CN202507250U Improved electric hammer with charging function
10/30/2012US8297373 Impact device
10/26/2012WO2012144568A1 Impact tool
10/25/2012DE102011007660A1 Handwerkzeugmaschine und Herstellungsverfahren Hand machine tool and manufacturing processes
10/24/2012EP2512747A1 Hand tool having a counter-oscillation mechanism
10/24/2012EP2512746A1 Hand tool having an eddy current drive
10/24/2012CN202498521U Improved electric hammer with dustproof function
10/24/2012CN102744713A Handheld machine tool and production method
10/23/2012US8292002 Hand-held power tool for percussively driven tool attachments
10/18/2012US20120261152 Auto hammer
10/17/2012CN102729218A 电动榔头 Electric hammer
10/16/2012US8286725 Drive mechanism for power tool
10/10/2012EP2508304A2 Power tool
10/10/2012EP2508303A1 Percussion driver drill
10/10/2012CN202480064U Improved portable electric hammer
10/10/2012CN102069480B Powered hammer
10/10/2012CN102069477B Power hammer
10/09/2012US8281872 Drill hammer with three modes of operation
10/04/2012US20120247797 Auto hammer
10/03/2012CN102714482A Disconnection from mains using switches for power tools
10/03/2012CN101941197B Power tool
09/2012
09/25/2012US8272453 Handheld power tool
09/25/2012US8272452 Hammering tool
09/19/2012EP2500143A1 Electric tool
09/18/2012US8267189 Hand-held power tool with a pneumatic percussion mechanism
09/13/2012WO2012120403A1 Mechanical force generator for a downhole excitation apparatus
09/13/2012CA2828675A1 Mechanical force generator for a downhole excitation apparatus
09/05/2012CN202412227U Household electric hammer
09/05/2012CN102655988A Hand tool having an eddy current drive
09/05/2012CN102655987A Hand tool having a counter-oscillation mechanism
08/2012
08/29/2012CN102649266A Multifunctional double-speed electric hammer
08/23/2012DE102011004515A1 Rammer for drilling and/or chisel hammer, has beat driving apparatus for translating rotating movement of intermediate shaft into translatory motion for driving rackets, where beat driving apparatus comprises non-circular toothed gearing
08/23/2012DE102011004510A1 Rammer device i.e. mechanical rammer device, for use in e.g. percussion hammer utilized for chiseling work on workpiece, has velocity translation unit arranged between output element of transducer unit and driver
08/23/2012DE102011004498A1 Hammering device for drilling and/or chipping hammer, has elastic element arranged between driving unit and racket and formed from elastomer material, where elastic element presses racket against flapping direction opposite to driving unit
08/22/2012CN102069481B Powered hammer
08/22/2012CN102049762B Electric hammer
08/16/2012US20120205132 Light single-button multifunctional electric hammer
08/15/2012CN102632483A 电动工具 Power Tools
08/07/2012US8235136 Drilling and/or percussive hammer with no-load operation control
08/01/2012EP2480381A1 Connecting rod drive comprising an additional oscillator
08/01/2012EP2480380A1 Power tool comprising a percussion assembly and a counterweight for compensating vibrations of the power tool
07/2012
07/25/2012CN102601775A Frequency-variable impact multifunctional electric tool
07/18/2012CN102596513A Electric tool
07/18/2012CN102581816A Improved portable electric hammer
07/18/2012CN102581815A Improved chargeable electric hammer
07/18/2012CN101622103B Hand machine tool
07/18/2012CN101578161B Electric power tool
07/11/2012EP2473320A1 Drill hammer and/or chipping hammer device
07/05/2012US20120168191 Hand-held power tool
07/04/2012EP1468802B1 Concrete drill
07/04/2012CN202292685U 调速电锤 Speed ​​Hammer
07/04/2012CN202292684U 减震电锤及电镐 Damping hammer and hammer
07/04/2012CN102528761A Striking-mechanism body, striking mechanism and handheld power tool with a striking mechanism
07/04/2012CN102528760A Electric pick and mounting method thereof
07/04/2012CN102011774B Series type fastening assembly and impact device using same
07/04/2012CN101032814B Impact tool with vibration control mechanism
07/03/2012US8210275 Power tools
06/2012
06/28/2012WO2012084669A1 Portable power tool
06/28/2012WO2012084316A1 Electric hand tool
06/21/2012US20120152577 Hand tool impacting apparatus and method
06/21/2012DE102011077220A1 Elektrohandwerkzeug Electric hand tool
06/20/2012CN102510792A Connecting rod drive comprising an additional oscillator
06/20/2012CN102510791A Power tool comprising a percussion assembly and a counterweight for compensating vibrations of the power tool
06/12/2012US8196674 Impact tool
06/07/2012WO2012072329A1 Hammer mechanism
06/07/2012WO2012072328A1 Hammer percussion mechanism
06/07/2012WO2012072327A1 Hammer percussion mechanism
06/07/2012WO2012072326A1 Hammer percussion mechanism
06/07/2012WO2012072325A1 Hammer percussion mechanism
05/2012
05/31/2012DE102010062104A1 Hammerschlagwerk Hammer mechanism
05/30/2012CN202241185U Gripper
05/30/2012CN102481687A 锤钻和/锤凿装置 Hammer drill and / hammer chisel device
05/30/2012CN101772401B Hand-held power tool comprising a spring unit
05/30/2012CN101203358B Percussive hammer provided with idle operation control device
05/24/2012DE102010012573B4 Verfahren und Vorrichtung zur Herstellung einer hochselektiv absorbierenden Beschichtung auf einem Solarabsorberbauteil Method and apparatus for producing a high-selectively absorbing coating on a solar absorber component
05/23/2012CN202225174U Light electric hammer with double functions
05/23/2012CN102470524A 手持式工具机 Hand-held machine tool
05/23/2012CN102470523A 锤钻和/或凿削装置 Hammer drill and / or chiseling device
05/23/2012CN102470522A 手持式工具机 Hand-held machine tool
05/23/2012CN102470521A 手持式工具机 Hand-held machine tool
05/23/2012CN102463561A 敲钉机 Nailers
05/17/2012US20120118596 Impact tool
05/16/2012EP2451615A1 Hammer-drilling and/or cutting device
05/16/2012DE102010044011A1 Handwerkzeugmaschine Hand tool
05/16/2012DE102010043837A1 Schlagwerkskörper, Schlagwerk und Handwerkzeugmaschine mit einem Schlagwerk Body percussion, percussion and hand tool with a percussion
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