Patents
Patents for B25D 17 - Details of, or accessories for, portable power-driven percussive tools (6,804)
09/2001
09/10/2001CA2339430A1 Hammer
09/06/2001DE10105250A1 Werkzeugeinsatz-Haltevorrichtung in Schlagwerkzeugen Tool bit holder device in striking tools
09/05/2001EP1128923A1 Chuck, bit, assembly thereof and methods of mounting
09/04/2001US6283141 Dosage device
08/2001
08/30/2001US20010017447 Hand power tool
08/29/2001EP1127214A1 Rotatable cutting bit and bit washer therefor
08/23/2001DE10005910A1 Hand-held machine tool has base body which encloses at least some of drive part when in locking position
08/22/2001CN2443808Y Suspension damping apparatus for portable dynamic tool
08/22/2001CN2443807Y Pneumatic impact type steem valve
08/16/2001US20010013683 Tool-bit holding device in percussion tool
08/16/2001US20010013682 Machine tool, especially a hammer drill or chisel
08/15/2001CN1069569C Device on hand machine tools for ratary tool drive
08/14/2001US6273199 Arrangement in rock drill and method of controlling rock drilling
08/02/2001DE10002749A1 Handwerkzeugmaschine Hand tool
08/02/2001DE10001193A1 Handwerkzeugmaschine Hand tool
08/02/2001DE10001191A1 Handwerkzeugmaschine Hand tool
08/01/2001CN2440626Y Reversal speed limit switch of shock drill
07/2001
07/26/2001WO2001053045A1 Hand machine tool
07/26/2001DE10002864A1 Digging accessory is shaped like conventional spade or shovel and can be mounted in normal hammer drill
07/26/2001DE10001192A1 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
07/25/2001CN1068819C Vibration-reduced impact tool and vibration isolator therefor
07/19/2001US20010008186 Hand held power tool
07/18/2001CN2439355Y Dust removing device for electric hammer (churn drilling)
07/18/2001CN1068540C Cutter holder
07/17/2001US6261035 Chuck, bit, assembly thereof and methods of mounting
07/12/2001DE10000015A1 Saugwerkzeug Suction tool
07/12/2001DE10000013A1 Saugbohrer Piston sampler
07/12/2001DE10000012A1 Saugbohreranschluss Saugbohreranschluss
07/11/2001CN1302711A Aspirator
07/10/2001US6257673 Percussion tool for boom mounted hammers
07/05/2001US20010006123 Suction tool
07/05/2001US20010006122 Suction tool
07/05/2001US20010006121 Suction tool
07/04/2001EP1112820A2 Lubrication system
07/04/2001EP1112809A2 Drill with suction means
07/04/2001EP1112808A2 Connector for drill with suction unit
07/04/2001EP1112795A1 Suction tool
07/04/2001CN1067931C Device for holding tools
07/03/2001CA2009378C Device in impact machines
06/2001
06/28/2001DE19960951A1 Handwerkzeugmaschine Hand tool
06/26/2001US6250401 Rotary impacting apparatus
06/20/2001EP1108504A1 Hand held power tool
06/20/2001CN2435193Y Dust-proof cover for percussion drilling
06/20/2001CN1300244A Quick coupler mechanism for power tool bits
06/14/2001WO2001041958A1 Electrical safety switch for machinery
06/13/2001DE19958342A1 Hand drill has rod-like follower set in recess and longer than its part which projects into socket area of base body for holding tool
06/13/2001CN1067000C Tool holder for inserted tools in drilling and/or hammering machines
06/06/2001CN1066664C Hand electric tool machine
06/05/2001US6241026 Rotary hammer
05/2001
05/30/2001EP1102652A1 Quick coupler mechanism for power tool bits
05/29/2001US6237700 Pneumatic impact mechanism with a drive piston having a reduced wall thickness
05/25/2001WO2001036163A1 Chisel
05/23/2001DE10057124A1 Chisel for use with electro-pneumatic hammer drill has head and/or shaft with axial profiled apertures, ribs, or webs
05/16/2001CN1294961A Drilling and/or boring tool
05/16/2001CN1065942C 冲击锤 Hammer
05/09/2001EP0760732B1 Pneumatic impact breaker
05/09/2001CN1065465C Vibration-damping equipment for electric hammer
05/08/2001US6227307 Sound and dust proof breaker
05/03/2001WO2001030548A1 Cutter for forming polygonal holes
05/03/2001DE19952225A1 Drill and or chisel has cylindrical insertion end, shaft, elongated cavity, flange, and recess
05/03/2001DE19950393A1 Tool receiver for hammer drill or hammer chisel, with lock bolt in form of shaped body with recess between projections
05/02/2001EP1095741A2 Drilling and/or percussion tool
04/2001
04/29/2001CA2323568A1 Drilling and/or chiselling tool
04/24/2001CA2125301C Attachment member setting tool and method for setting the attachment member
04/19/2001DE19940414A1 Chisel for impact tool has a similar mass as the impact driver for maximum efficiency
04/11/2001EP1089855A1 Pneumatic impact mechanism with a drive piston having a reduced wall thickness
04/04/2001EP1088149A1 Percussive down-the-hole rock drilling hammer, and a piston used therein
04/04/2001EP0843788B1 Securing component and method of anchoring it
03/2001
03/28/2001CN1288802A Self-locked clamp as fitting for rotating shaft
03/21/2001CN2423985Y Overload protector for chopping drill
03/20/2001US6202785 Muffler with acoustic absorption insert for limited clearance pneumatic device applications
03/15/2001DE19942271A1 Elektrowerkzeug Power Tool
03/14/2001EP1083029A1 Torque actuated safety clutch for chuck locking device in electric power tool
03/14/2001EP0739267B1 Device on hand machine tools for rotary tool drive
03/14/2001EP0687152B1 Air cushion grip with pump
02/2001
02/21/2001CN1062206C Rotary clamping device for tool on hand tool machine
02/13/2001US6186246 Method for adjusting drilling of drilling machine and rock drill
02/08/2001WO2001008853A1 An attachment for a percussive tool
01/2001
01/30/2001US6179300 Tool holder
01/30/2001CA2076531C Arrangement for an axial bearing in a drilling machine
01/25/2001WO2001005558A1 Drilling hammer or impact hammer
01/25/2001DE19933972A1 Bohr- oder Schlaghammer Drilling or hammer
01/17/2001EP1068051A1 Handle for a drill- and/or chisel hammer
01/17/2001CN1060713C Insertable tool and tool holder for electric machine with drilling and/or impacting driver
01/16/2001US6174112 Tool for hand-held equipment
01/10/2001CN1279145A Oscillating hammer
01/09/2001US6170917 Pick-style tool with a cermet insert having a Co-Ni-Fe-binder
01/04/2001WO2001000368A2 Pneumatic piston percussive mechanism with a hollow percussion piston
01/04/2001DE19929183A1 Luftfederschlagwerk mit hohlem Schlagkolben Pneumatic percussive tool with a hollow percussion piston
12/2000
12/21/2000WO2000076731A1 Pneumatic tool
12/21/2000CA2374792A1 Pneumatic tool
12/20/2000CN1277091A Transmission mechanism
12/20/2000CN1059623C Manual tool room machine and used battery unit thereof and manual toolroom machine with battery unit
12/14/2000WO2000075495A1 Muffler with acoustic absorption insert for limited clearance pneumatic device applications
12/14/2000CA2371112A1 Muffler with acoustic absorption insert for limited clearance pneumatic device applications
12/13/2000CN1276751A Power tool
12/12/2000US6158527 Tool of a breaking apparatus
12/06/2000EP1057948A2 Dry fixing system
12/05/2000US6155356 Percussion tool
12/05/2000US6155354 Interchangeable grips for power hand tools
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