| Patents for B25D 17 - Details of, or accessories for, portable power-driven percussive tools (6,804) |
|---|
| 11/29/2000 | EP1055489A2 Process for determing the operational life and state of a hydraulic impact assembly |
| 11/29/2000 | EP1055472A1 Drill chuck |
| 11/29/2000 | EP1021106A4 Interchangeable grips for power hand tools |
| 11/29/2000 | EP0865345A4 Power hand tool with rotatable handle |
| 11/29/2000 | EP0814942A4 A pneumatic tool and vibration isolator mounts therefor |
| 11/28/2000 | US6152013 Hydraulically actuated breaker with lost-motion prevention device |
| 11/28/2000 | CA2079605C Hammer device |
| 11/23/2000 | DE19923680A1 Verfahren zur Ermittlung der Betriebsdauer und des Einsatz-Zustands eines hydraulischen Schlagaggregats, insbesondere Hydraulikhammer, sowie Vorrichtung zur Durchführung des Verfahrens Method for determining the operating time and the use of state of a hydraulic percussion device, in particular hydraulic hammer, and device for carrying out the method |
| 11/22/2000 | EP1053081A1 Hammer |
| 11/21/2000 | US6148930 Percussion drill and/or jack hammer with handle spring-buffered against the hammer housing |
| 11/15/2000 | EP1052070A2 Rotary hammer |
| 11/15/2000 | EP0680399B1 Vibration isolator for hand-held vibrating devices |
| 11/15/2000 | CN2405714Y Dust-collector for percussion drill |
| 11/08/2000 | EP1049569A1 Drill bits and holders therefor |
| 11/02/2000 | EP1048415A2 Rotary hammer |
| 10/24/2000 | US6135461 Chuck for drilling and chiseling tools |
| 10/17/2000 | US6131671 Power-driven tool having a mechanism for setting the rotary angle position of a tool bit |
| 10/11/2000 | EP1043100A1 Drill chuck |
| 10/05/2000 | WO2000058058A1 Hammer drill assembly |
| 10/05/2000 | DE19914577A1 Tool receiver for hammer drill, with change-feed feed body having receiving shell for fitting onto receiving end of hollow spindle |
| 10/05/2000 | DE19914522A1 Breaking tool has chisel shaft, hexagonal basic body, chisel point, outer chisel surfaces with grooves |
| 10/03/2000 | US6127751 Electric tool |
| 10/03/2000 | CA2181181C Device for imparting a rotary driving motion to tools |
| 09/27/2000 | CN1268190A A pick-style tool with a cermet insert having a Co-Ni-Fe-binder |
| 09/12/2000 | US6116352 Drilling and/or percussion power tool |
| 09/06/2000 | EP1033216A1 Toolholder for milling drums for removing ground |
| 09/06/2000 | CN2394762Y Clutch device for hand held electric hammer |
| 09/05/2000 | US6113195 Rotatable cutting bit and bit washer therefor |
| 09/05/2000 | US6112831 Handle frame for percussive hand held machines |
| 09/05/2000 | US6112830 Drill hammer |
| 08/29/2000 | US6109620 Shank adapter |
| 08/17/2000 | WO2000047862A1 Rock drill handle |
| 08/17/2000 | WO2000047356A1 Quick coupler mechanism for power tool bits |
| 08/17/2000 | CA2362278A1 Rock drill handle |
| 08/17/2000 | CA2328446A1 Quick coupler mechanism for power tool bits |
| 08/16/2000 | CN1263442A Interchangeable grips for power hand tools |
| 08/16/2000 | CN1055428C Road breaker |
| 08/08/2000 | US6098723 Reciprocating tool having a piston retainer |
| 08/08/2000 | CA2163686C Tool bit with carrier member and cutting member |
| 08/02/2000 | CN1055042C Hand-held type machine for trenching or cutting |
| 08/01/2000 | US6095266 Drill rod and method for its manufacturer |
| 08/01/2000 | US6095257 Hydraulic hammer having buffer assembly |
| 08/01/2000 | CA2180542C Device for imparting a rotary driving motion to tools |
| 07/27/2000 | DE19901752A1 Chisel, e.g. for cutting letters in stone, with shaft cross section widening conically in transition region towards flange |
| 07/26/2000 | EP1021578A1 A PICK-STYLE TOOL WITH A CERMET INSERT HAVING A Co-Ni-Fe-BINDER |
| 07/26/2000 | EP1021106A1 Interchangeable grips for power hand tools |
| 07/26/2000 | EP0790881B1 Hydraulic breaking hammer |
| 07/25/2000 | US6092814 Tool holder for inserted tools in drilling and/or hammering machines |
| 07/18/2000 | US6089798 Device for coupling a tool to a hand-held tool-driving device |
| 07/18/2000 | US6089330 Device for transmitting pulsed axial percussions to a bore-forming tool |
| 07/13/2000 | DE19900882A1 Hand-held machine tool, especially drill or angle grinder, has locking and blocking elements brought into engagement axially in direction of blocking element rotation axis in uncontrolled state |
| 07/13/2000 | DE19851888C1 Bohrhammer Rotary Hammer |
| 07/06/2000 | DE19955591A1 Hit tool e.g. electric hammer, hammer drill has stoppage body that detours airflow to pass through inside of main body housing and cool hit mechanism |
| 07/06/2000 | DE19860182A1 Suction device for hand tool machine, especially percussion drill, has suction hose for connection to vacuum source, can be detachably attached via two rotatable connecting elements |
| 07/04/2000 | US6082468 Interchangeable grips for power hand tools |
| 06/28/2000 | EP1011931A1 A method and drilling apparatus to adjust the shape of a stroke pulse to be transmitted to the drill bit |
| 06/28/2000 | CN1053856C Device for transmitting pulsating impact on continuous rotating cutter |
| 06/20/2000 | US6076616 Working tool which can be guided in a grab handle |
| 06/15/2000 | WO2000034013A1 Hammer |
| 06/13/2000 | US6073705 Power-driven striking tool having a mechanism for setting the circumferential angle of tool bits attached to the striking tool |
| 06/08/2000 | DE19857774A1 Bohrhammer Rotary Hammer |
| 06/07/2000 | EP1005960A2 A sound and dust proof breaker |
| 06/07/2000 | EP1005403A1 Power tool |
| 06/07/2000 | EP0883733B1 Shank adapter |
| 05/31/2000 | CN2380314Y 收尘器 Precipitator |
| 05/31/2000 | CN1052935C Tool holding apparatus for impact tool machine |
| 05/31/2000 | CN1052934C Drilling and/or chiseling tool |
| 05/18/2000 | WO2000027574A1 Chuck, bit, assembly thereof and methods of mounting |
| 05/17/2000 | EP1000712A2 Hammer drilling machine |
| 05/17/2000 | EP0999922A1 Percussion and/or drill hammer with oscillation damping |
| 05/16/2000 | US6062322 Precussive down-the-hole rock drilling hammer |
| 05/11/2000 | DE19851444A1 Built-out device for outer guide bush supporting tool in striking machine, with traveler body and threaded spindle |
| 05/04/2000 | DE19950807A1 An electric impact hammer machine has an intermediate component between the reciprocating movement of the tool and the impact tool holder having a resilient buffer to return the tool. |
| 05/02/2000 | US6056070 Hydraulic ramming apparatus |
| 04/20/2000 | DE19848080A1 Hollow cylindrical grip element for pushing on tool steel hammers, chisels, spades and drills as a shank provides a bar code identification mark made by a laser in contrasting colors for automatic reading. |
| 04/19/2000 | CN1051492C Manually operated chipping tool |
| 04/18/2000 | US6050157 Setting tool for anchor rods of attachment anchors |
| 04/18/2000 | CA2148167C Drilling and chipping tool |
| 04/13/2000 | WO2000020791A1 Anti-vibration plug-in nipple |
| 04/13/2000 | WO2000020723A1 Rotatable cutting bit and bit washer therefor |
| 04/13/2000 | CA2346458A1 Rotatable cutting bit and bit washer therefor |
| 04/11/2000 | US6047779 Twin lobe impact mechanism |
| 04/05/2000 | EP0990829A1 Anti-vibration connector |
| 04/05/2000 | CN1249225A Electric power tool |
| 03/22/2000 | CN1247782A Tool chuck for drilling and punching machine |
| 03/15/2000 | EP0775037B1 Tool for a breaking apparatus |
| 03/14/2000 | US6035945 Operating mode switching apparatus for a hammer drill |
| 03/09/2000 | DE19839963A1 Elektrowerkzeug Power Tool |
| 03/08/2000 | EP0984545A2 Electric power tool |
| 02/29/2000 | US6029753 Increased efficiency percussion piston and method for operating same |
| 02/03/2000 | DE19834503A1 Werkzeughalter für Bohr- und Meisselgeräte Tools for drilling and chiseling Councils |
| 02/02/2000 | EP0976506A1 Tool holder for drills or chisels |
| 01/26/2000 | EP0974429A2 Toolholder and tool for use theirin |
| 01/13/2000 | DE19828426A1 Antriebskolben mit geringer Wandstärke für ein Luftfederschlagwerk Drive pistons with low wall thickness for a pneumatic percussive tool |
| 01/13/2000 | DE19828423A1 Antriebskolben für ein Luftfederschlagwerk Drive piston for an air spring percussion |
| 01/04/2000 | CA2100488C Tool and tool holder for hand-tool apparatus |
| 12/29/1999 | WO1999067065A1 A component mounting method and apparatus for a percussion tool |
| 12/29/1999 | WO1999067064A1 Pneumatic impact mechanism with a drive piston having a reduced wall thickness |
| 12/29/1999 | WO1999067063A1 Drive piston for a pneumatic impact mechanism |
| 12/29/1999 | CN1047748C Toolholder for hand drill, in particular hammer drill and hand drill with toolholder |