| Patents for B25D 17 - Details of, or accessories for, portable power-driven percussive tools (6,804) |
|---|
| 08/04/1993 | EP0553124A1 Device for hand machine-tools. |
| 07/28/1993 | EP0552328A1 Percussion drill. |
| 07/28/1993 | CN1074728A Tooth of Active-action excavtor bucket |
| 07/21/1993 | EP0551795A1 Tool for impact drilling and chiseling and chuck therefor |
| 07/21/1993 | EP0551719A1 Hand-held percussive tool incorporating apparatus for reducing vibration transmission to the user |
| 07/20/1993 | US5228523 Pneumatic power tool |
| 07/20/1993 | CA1320362C Fastening member for securement into hard materials |
| 07/01/1993 | DE4208973A1 Removal of dust generated by cutting inscription in stone - by directing air used to operate tool over working area |
| 06/30/1993 | EP0548782A1 Hand tool with a dust bag |
| 06/30/1993 | EP0548702A1 Dustcap for drilling machines |
| 06/24/1993 | WO1993011912A1 Handle assembly |
| 06/24/1993 | WO1993011911A1 Apparatus for reducing vibration transmission in hand-held tool |
| 06/24/1993 | DE4140492A1 Revolving striker rod for driving nails - has upper end to fit in hammer drill and central piston in cylinder with coil spring and device to hold nail |
| 06/23/1993 | EP0548008A1 Tool for impact drilling and chiseling and tool chuck therefor |
| 06/09/1993 | CN2135433Y Dust collector for percussion drill |
| 06/03/1993 | DE4139603A1 Dust extractor for mechanical drill or chisel - comprises telescopic sleeves with bands of brushes between faces of tubes |
| 06/01/1993 | CA1318692C Bumper for the percussion of a driving tool |
| 05/27/1993 | WO1993009919A1 Pneumatic instrument |
| 05/25/1993 | US5213167 Apparatus for reducing vibration transmission in hand-held tool |
| 05/19/1993 | EP0542683A1 Tool for impact drilling and chuck for impact drilling tools |
| 05/19/1993 | EP0494257A4 Demolition hammer |
| 05/18/1993 | US5211693 Drilling and chipping tool |
| 05/13/1993 | DE4136584A1 Tool-holder arrangement for hammer drill - has locking bush axially fixed on housing nose but rotatable to force locking pins carried by guide sleeve into tool locking slots |
| 05/12/1993 | EP0540824A1 Tool chuck for a hand tool machine |
| 04/27/1993 | CA1316793C Hammer actuated by means of a hydraulic system, in particular suitable for use in dusty, corrosive, and similarly hostile environments |
| 04/21/1993 | EP0537875A1 Fluid powered impact tool |
| 04/20/1993 | US5203417 Handheld impact power tool |
| 04/15/1993 | WO1993006972A1 Pneumatic hammer |
| 04/14/1993 | EP0536622A1 Impact hammer with grease lubrification |
| 04/13/1993 | US5201373 Hand held power tool with safety coupling |
| 04/06/1993 | US5199833 Hand held power tool with removable tool holder |
| 04/06/1993 | US5199508 Rotary hammer drill |
| 04/06/1993 | US5199501 Drilling or chiseling tool with suction apparatus |
| 04/01/1993 | WO1993005929A1 Device fitted on hand power tools |
| 04/01/1993 | DE4132023A1 Einrichtung an handwerkzeugmaschinen Means at hand machine tools |
| 03/31/1993 | EP0534369A1 Implement mounting bracket for earth working machines |
| 03/24/1993 | CA2078756A1 Mounting bracket |
| 03/23/1993 | CA1314736C Drill bit having a shank with grooves |
| 03/16/1993 | US5193246 Air cushion grip with a cubic supporting structure and shock-absorbing function |
| 03/03/1993 | EP0529405A1 Fluid powered percussion mechanism with safety device |
| 03/03/1993 | EP0529014A1 Hydraulic impact hammer. |
| 02/23/1993 | US5189267 Pneumatic tool muffler system |
| 02/23/1993 | US5188378 Chuck for polygonal shank ends of tools |
| 02/09/1993 | US5184385 Retainer pin remover |
| 02/09/1993 | US5184382 Pneumatically driven descaling tool |
| 02/03/1993 | EP0525498A2 Tool chuck of a fluid driven impact hammer with lubricating device |
| 02/02/1993 | US5183316 Mounting bracket for a working device |
| 01/28/1993 | DE4124574A1 Hammer drill with vibration isolated handgrip - is hinged onto tool body at one end and connected to other end by preloaded spring coupling |
| 01/27/1993 | EP0524259A1 Hammer device. |
| 01/26/1993 | CA1313201C Dampener for impacting mechanism |
| 01/21/1993 | WO1993001028A1 Holding device |
| 01/21/1993 | WO1993001027A1 Percussion drill |
| 01/21/1993 | CA2112970A1 Holding device |
| 01/19/1993 | US5180019 Power tool having selectable inlet location |
| 01/14/1993 | DE4215288A1 Bohrhammer Rotary Hammer |
| 01/13/1993 | EP0522344A2 Hydraulic impact hammer |
| 01/13/1993 | EP0522190A1 Sound attenuated chuck for hydraulically or pneumatically powered impact- and drillhammers |
| 12/30/1992 | CN1019650B Device for hammering fastening elements into hard material |
| 12/29/1992 | US5174698 Tool bit and tool bit holder for hand held tools |
| 12/29/1992 | US5174696 Plug-in holder for centering drill bit |
| 12/25/1992 | CA2072062A1 Safety arrangement for driving tools |
| 12/23/1992 | EP0519493A1 Chisel for making slots in building constructions |
| 12/22/1992 | US5172773 Power cord diverter and suspension clamp for a power tool |
| 12/15/1992 | US5170532 Vibration insulated power tool handle |
| 12/10/1992 | WO1992010637A3 Tool for making holes in the ground |
| 12/03/1992 | DE4117496A1 Power-driven percussion chisel - has suction extractor to remove stone dust with inlet near working area |
| 12/02/1992 | EP0516581A2 Drilling and chiselling tool with basic body and cutting element |
| 12/02/1992 | EP0515476A1 Improvements relating to tools for removing tiles and the like from flat surfaces. |
| 12/02/1992 | EP0515467A1 An arrangement for an axial bearing in a drilling machine. |
| 12/01/1992 | US5167043 Hand-held forcible entry tool |
| 11/17/1992 | CA1310179C Variable operable hand-held device |
| 11/10/1992 | US5161624 Tool for driving fastening elements into hard receiving materials |
| 10/29/1992 | WO1992018291A1 Hand-held power tool with jamming-detection sensor |
| 10/29/1992 | WO1992018290A1 A power tool having selectable inlet location |
| 10/28/1992 | EP0510416A2 Percussion mechanism for drill string |
| 10/28/1992 | CN2119995U Dust-proof cover for percussive electric drill |
| 10/27/1992 | US5157807 For a hand tool |
| 10/15/1992 | DE4112012A1 Handwerkzeugmaschine mit blockiersensor Hand tool with blocking sensor |
| 10/14/1992 | EP0507856A1 Hydraulically powered repetitive impact hammer |
| 10/06/1992 | US5152541 Chuck |
| 09/30/1992 | EP0505726A1 A hand-held, fluid powered impact or drill tool |
| 09/29/1992 | CA1308094C Apparatus for reflex-percussive cutting of concrete etc. |
| 09/20/1992 | CA2038617A1 Removable filter fluid flow shutoff apparatus |
| 09/09/1992 | EP0502363A1 Hand-held electrical tool with housing piece made of elastically deformable material |
| 09/09/1992 | CN1064232A Tool bit and tool bit holder |
| 09/08/1992 | US5145237 Cutter bit with optimized shank |
| 09/01/1992 | US5143489 Method of drilling bores |
| 08/26/1992 | EP0500489A2 Tool and toolholder for hand held machine |
| 08/20/1992 | WO1992014041A1 Reciprocating air motor |
| 08/20/1992 | DE4104917A1 Vibration isolated handle grip for percussion tools - has spring-hydraulic cylinder coupling allowing application of handling force without transfer of vibration |
| 08/19/1992 | EP0499459A2 Powered tool |
| 08/11/1992 | US5137096 Dust boot and protective shroud for impact hammer |
| 08/06/1992 | WO1992012828A1 One-stroke pneumatic device |
| 08/05/1992 | EP0497307A2 Chisel |
| 07/23/1992 | WO1992012323A1 Hydraulic down-the-hole drilling machine |
| 07/15/1992 | EP0494400A2 Hand-tool with removable tool-holder |
| 07/15/1992 | EP0494379A1 Handtool with safety clutch |
| 07/15/1992 | EP0494257A1 Demolition hammer |
| 07/14/1992 | CA1304963C Hand-held tool with switching means for variable operation |
| 07/01/1992 | EP0492034A1 Vibration-dampened holder for chiselling tools |