Patents
Patents for B25D 9 - Portable percussive tools with fluid-pressure drive, e.g. having several percussive tool bits operated simultaneously (2,753)
05/2007
05/16/2007CN1964821A Control device for a power impact tool
05/10/2007US20070102175 Surgical apparatus capable of converting rotary motion to rectilinear motion
05/10/2007DE202006016260U1 Pneumatischer Bohrhammer Pneumatic rotary hammer
05/03/2007US20070095550 Apparatus and method for three-dimensionally planting pile
05/03/2007DE102005052038A1 Movement device for moving tool element of tool device, has drive which is a pneumatic or hydraulic muscle
05/02/2007EP1778443A1 Method for controlling percussion device, software product, and percussion device
04/2007
04/26/2007US20070089890 Wholly air-controlled impact mechanism for high-speed energy-accumulating pneumatic wrench
04/25/2007EP1776212A1 Striking device, in particular a hydraulic hammer, driven by a pressure medium
04/25/2007CN2893258Y Air inlet device for pneumatic tool
04/25/2007CN2892320Y Hydraulic electric liquid hammer
04/24/2007US7207633 Scaling assembly
04/18/2007CN2890311Y Portable pneumatic rock drill
04/17/2007US7204322 Power tool having pneumatic vibration dampening
04/12/2007US20070079697 Pressure regulating device for a percussive hydraulic apparatus
04/11/2007CN1309927C Impact device
04/05/2007US20070079002 Compiling method, apparatus, and program
04/03/2007CA2227499C Pneumatic impact tool
03/2007
03/29/2007US20070068707 Hydraulic breaking hammer with lubricated implement guide sleeve
03/29/2007DE202007000433U1 Bolzen-Schlag-Zugsystem Dart impact tension system
03/28/2007EP1436486B1 Method and arrangement of controlling of percussive drilling based on the stress level determined from the measured feed rate
03/21/2007EP1385673A4 Linerbolt removal tool
03/15/2007WO2007029004A1 Water powered impulsive unit
03/15/2007CA2621483A1 Water powered impulsive unit
03/14/2007CN2877983Y Hand-hold type power pickaxe
03/14/2007CN2877982Y Portable internal combustion impact pickaxe
03/14/2007CN1304171C Apparatus and method to indicate required compressor pressure for use with pneumatic tool device
03/08/2007WO2006113330A3 Flexing shift wire for pto actuation
03/07/2007CN2875719Y Portable power drilling hammer
02/2007
02/28/2007EP1755833A1 Arcuate fastener nailing device for hardwood flooring
02/28/2007EP0946338B1 Method for adjusting drilling of drilling machine and rock drill
02/28/2007CN1922364A Drop hammer
02/28/2007CN1921987A Pressure-fluid-operated percussion device
02/28/2007CN1301826C Method and apparatus for monitoring operation of percussion device
02/21/2007CN2871120Y Manual power-driven gouge hammer with shock-absorbing conductive case
02/20/2007US7178447 Control valve and a method for a percussion device with a working cycle involving several coupling moments
02/15/2007DE112004001161T5 Hydraulische Schlagvorrichtung Hydraulic shock device
02/14/2007CN1300444C Method and arrangement of controlling of percussive drilling based on the stress level determined from the measured feed rate
02/13/2007US7175236 Hammer for breaking concrete
02/13/2007US7174824 Control valve in a percussion device and a method comprising a closed pressure space at the end position of the piston
02/01/2007DE102005035099A1 Schlagwerk und wenigstens schlagend antreibbare Handwerkzeugmaschine mit einem Schlagwerk Percussion and percussion least driven hand tool with a percussion
01/2007
01/31/2007CN1903439A Pneumatic movement type rock crusher and method for breaking stone
01/25/2007US20070017954 Arcuate fastener nailing device for hardwood flooring
01/23/2007CA2430959C Retrofit kit for a modular control apparatus for a power impact tool
01/18/2007WO2007006936A1 Pneumatic assembly for an installation that is used for the blast cleaning of foundry cores
01/18/2007WO2007006935A1 Pneumatic assembly for an installation that is used for the blast cleaning of foundry cores
01/18/2007WO2007006933A1 Pneumatic assembly for an installation that is used for the blast cleaning of foundry cores
01/18/2007WO2007006932A1 Pneumatic unit for an apparatus for blast cleaning foundry cores
01/17/2007EP1742774A2 Control device for a power impact tool
01/10/2007CN1894077A Impact mechanism for a repeatedly striking hand-held machine tool
01/10/2007CN1894076A 冲击工具 Impact Tool
01/03/2007CN2854673Y Safety start switch for pneumatic tool
01/03/2007CN2853305Y Impact device of pneumatic impact wrench
01/03/2007CN1890061A Pressure regulating device for a percussive hydraulic apparatus
01/02/2007US7156190 Impact tool
12/2006
12/28/2006WO2006137776A1 Valve device for a percussion device and percussion device for a rock drilling machine
12/28/2006WO2006137775A1 Percussive device for a rock drilling machine, method for achieving a reciprocating percussive piston movement and rock drilling machine
12/28/2006DE102005028918A1 Drilling and/or percussive hammer for making holes has delay device controlling valve during closing
12/28/2006CA2606791A1 Valve device for a percussion device and percussion device for a rock drilling machine
12/28/2006CA2606788A1 Percussion device for a rock drilling machine, method for achieving a reciprocating percussion piston movement and rock drilling machine
12/26/2006US7152692 Hydraulic hammer having a sealing bushing
12/20/2006EP1733849A1 Tool assembly having a two part body
12/20/2006CN1880030A Tool assembly having a two part body
12/20/2006CN1880029A Tool retention apparatus and method
12/20/2006CN1880028A Pneumatic tool with improved structure
12/20/2006CN1880026A Shock absorber for the holding assembly of a reciprocating tool
12/20/2006CN1290669C Fuel container adapt system for internal combustion tool
12/17/2006CA2510203A1 Pneumatic fastener driving system with self-contained gas source
12/13/2006EP1731272A2 Pneumatic knocker and method of operating a pneumatic knocker
12/13/2006EP1731271A1 Pneumatic knocker and method of operating a pneumatic knocker
12/13/2006EP1729934A1 Hydraulic pressure accumulator
12/13/2006CN1289266C Electric hand equipment capable of cutting off no-load impact
12/12/2006US7147063 Double-ram striker assembly
12/07/2006WO2006129399A1 Work machine
11/2006
11/30/2006WO2006126935A1 Impulse generator and method for impulse generation
11/30/2006WO2006126934A1 Impulse generator and impulse tool with impulse generator
11/30/2006WO2006126928A1 Impulse generator, hydraulic impulse tool and method for producing impulses
11/30/2006CA2608466A1 Impulse generator and impulse tool with impulse generator
11/30/2006CA2608067A1 Impulse generator and method for impulse generation
11/30/2006CA2607415A1 Impulse generator, hydraulic impulse tool and method for producing impulses
11/23/2006WO2006122435A1 Percussive tool, in particular for surgical use
11/22/2006EP1722933A1 Hydraulic breaking hammer with lubricated implement guide sleeve
11/22/2006EP1722932A1 Hydraulic hammer
11/22/2006EP1722931A1 Hydraulic breaking hammer
11/15/2006EP1720685A1 Pressure-fluid-operated percussion device
11/15/2006CN1284653C Hydraulic percussion apparatus
11/14/2006US7134508 Rotary to reciprocating motion conversion attachment for a power rotary hand tool
11/09/2006WO2006117490A1 Percussive pneumatic tool
11/09/2006US20060248701 Hammer
11/01/2006CN1853868A Hand machine tool striking mechanism unit
11/01/2006CN1853867A Hand machine tool striking mechanism unit
10/2006
10/26/2006DE102005000042A1 Bohr-oder Meisselhammer Drill or chisel
10/25/2006EP1714747A1 End cap of compressed air tool
10/25/2006EP1713978A2 Drop hammer
10/25/2006EP1492648B1 Hydraulic rotary-percussive hammer drill
10/24/2006US7124840 Engine breaker
10/24/2006US7124839 Impact driver having an external mechanism which operation mode can be selectively switched between impact and drill modes
10/17/2006US7121360 Hand-held power tool
10/11/2006EP1467831B1 Pressure fluid operated tool
10/10/2006US7117955 Driver cap
10/10/2006US7117779 Driver for power tools
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