| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
|---|
| 12/09/1992 | EP0517098A2 Machine tool |
| 12/08/1992 | US5170103 Active vibration control device |
| 12/05/1992 | WO1992021474A1 An apparatus for transmitting motion to an off-axis rotary driven tool |
| 12/02/1992 | EP0516343A1 Portable drilling apparatus |
| 12/01/1992 | CA2069264A1 Portable drilling apparatus |
| 11/21/1992 | WO1992020482A1 Active vibration control device |
| 11/17/1992 | US5163792 Drill guide clamp apparatus |
| 11/17/1992 | US5163791 Drilling aid |
| 11/16/1992 | CA2042663A1 Flush bolt boring jig |
| 11/12/1992 | DE4118104A1 Mechanical and pneumatic drill control system - opens up air supply to feed mechanism on code agreeing with that of bush |
| 11/03/1992 | WO1992020488A1 Internal diameter (i.d.) welding machine, and rotary drive and feed unit therefor |
| 11/03/1992 | CA2102213A1 Internal diameter (i.d.) welding machine, and rotary drive and feed unit therefor |
| 10/29/1992 | WO1992018291A1 Hand-held power tool with jamming-detection sensor |
| 10/28/1992 | EP0510660A1 Handtool |
| 10/27/1992 | US5158406 Boring guide fixture |
| 10/22/1992 | DE4112843A1 Speed reduction gearbox serving drive motor - has gear provided with integral lubricating fluid catchment element and channelling leading to contact surfaces |
| 10/15/1992 | DE4112012A1 Handwerkzeugmaschine mit blockiersensor Hand tool with blocking sensor |
| 10/13/1992 | US5154548 Dowelling fixture |
| 10/08/1992 | DE4218835A1 Angular drilling head with integral chuck for hand drill - has bevel gear arrangement which acts directly on chuck offset at angle to drive axis |
| 10/07/1992 | CN2117962U Backward and forward device for tap |
| 09/22/1992 | US5149232 Mechanical peck drill |
| 09/17/1992 | WO1992015434A1 Door drilling template |
| 09/17/1992 | DE4108401A1 High speed multispindle drill head with crank drive - has spindles with drive cranks and resiliently fixed crank pins connected by coupling rod |
| 09/16/1992 | CN2115848U Drill jaw dismounting tool |
| 09/08/1992 | US5145298 High speed drill spindle |
| 09/08/1992 | US5145192 Lockable drill chuck |
| 09/03/1992 | WO1992014572A1 Arrangement for driving a rotary tool |
| 09/01/1992 | US5143493 Vibrating cutting tool |
| 09/01/1992 | US5143161 Right angle positive feed tapper |
| 08/26/1992 | EP0500197A1 Drill jig for preparing a door to receive a cylindrical lock |
| 08/25/1992 | US5141368 Automated side-drilled device and method for catheters |
| 08/23/1992 | CA2059518A1 Drill jig for preparing a door to receive a cylindrical lock |
| 08/20/1992 | WO1992010330A3 Form drilling or turning device |
| 08/18/1992 | US5139376 Method and apparatus for controlled penetration drilling |
| 08/08/1992 | WO1992013673A1 Apparatus for eliminating backlash in standard geared drilling head |
| 08/08/1992 | CA2079457A1 Apparatus for eliminating backlash in standard geared drilling head |
| 07/28/1992 | US5133720 Surgical drill guide and retractor |
| 07/28/1992 | US5133629 Tool holding assembly provided with a feeler device |
| 07/23/1992 | DE4101086A1 Drilling jig for assembly of pivot windows - consists of flat bar with adjustable end stops to allow for rebate clearance when fixing pivot linkage |
| 07/23/1992 | DE4101050A1 Producing deep cable channels in pieces of furniture - by machining long holes as cable conduits using drill bit guided by fixture located against edge of furniture |
| 07/21/1992 | US5131794 Dog drive for tapping attachments |
| 07/21/1992 | US5131793 Feed mechanism |
| 07/14/1992 | US5129868 Quick-return motion mechanism of automatic magnetic drilling machine |
| 07/14/1992 | US5129467 Electric hammer drill having dust collecting device |
| 07/09/1992 | DE4100117A1 Drilling jig with tape measure - has mountings in housing for detachable stops and extensible stop distance indicator |
| 07/07/1992 | US5127775 Fail safe stop for a drill press control device |
| 07/01/1992 | EP0491698A1 High speed drill spindle |
| 06/25/1992 | DE4041043A1 Tool breakage control for circuit board machining - evaluates tool spindle speed upon displacement of tool w.r.t. workpiece |
| 06/24/1992 | CN1017124B Tool driving unit |
| 06/17/1992 | DE4039489A1 Formbohrer Shaping Drill |
| 06/12/1992 | WO1992010330A2 Form drilling or turning device |
| 06/12/1992 | CA2075710A1 Form drilling or turning device |
| 06/10/1992 | EP0489359A1 Vibrating cutting tool |
| 06/02/1992 | US5118229 Apparatus for transmitting motion to an off-axis rotary driven tool |
| 05/26/1992 | US5116170 Drill jig for preparing a door to receive a cylindrical lock |
| 05/26/1992 | US5116168 Method and apparatus for controlling drilling operation |
| 05/20/1992 | EP0486131A2 Fixture and method for machining rotors |
| 05/20/1992 | CN2104721U Drilling feed means of pedal and console type drilling machine |
| 05/19/1992 | US5114285 Door drilling template |
| 05/19/1992 | US5113728 Method and apparatus for forming intermittent chips when machining a rotating workpiece |
| 04/28/1992 | US5108241 Chip breaker drill bushing |
| 04/28/1992 | US5108236 Low mass spindle and z-axis unit |
| 04/22/1992 | CN2102171U Flexible axle device for bench drill |
| 04/20/1992 | CA2029440A1 Interface unit for drills |
| 04/15/1992 | CN1016236B Working machine for processing double main axle hole |
| 04/14/1992 | US5103541 Milling machine stop-bar for use with reversing tapping attachments |
| 04/07/1992 | US5101557 Method for machining rotors |
| 04/01/1992 | EP0266397B1 High speed precision drilling system |
| 04/01/1992 | CN2100269U Tool magazine for drilling machine center |
| 04/01/1992 | CN2100268U Universal drilling device for disk parts |
| 03/31/1992 | US5100271 Tool driving unit |
| 03/25/1992 | CN2099628U Running-out preventing drill bit and its matched bit jig |
| 03/24/1992 | US5099184 Electrical series motor with dynamic braking circuit |
| 03/24/1992 | US5098235 Bit storage means for drill press |
| 03/19/1992 | WO1992004523A1 Drilling machine table |
| 03/17/1992 | US5096339 Electromagnetic base drill with antifloating control means |
| 03/10/1992 | US5094570 Interface unit for drills |
| 03/04/1992 | CN1059111A Automatic boring tool withdrawal device |
| 02/25/1992 | US5090847 Pressure foot for microwave drill detection system |
| 02/18/1992 | US5088171 Assembly robot with drilling unit |
| 02/13/1992 | DE4024899A1 Inductive proximity switch with annular sensor head - has defined response zone detecting precise position of drill bit |
| 02/12/1992 | EP0470350A2 Multi-spindle machine for drilling, milling or similar works |
| 02/12/1992 | CN1015424B Dynamically compensating counterbalance |
| 02/11/1992 | US5087157 Electromagnetic base drill with intermittent feed |
| 02/05/1992 | EP0470046A1 Drilling device with suction cleaner |
| 01/29/1992 | EP0468128A1 Drill chuck |
| 01/23/1992 | WO1992000773A1 Surgical drill guide and retractor |
| 01/15/1992 | EP0465894A2 Drilling device |
| 01/14/1992 | US5080535 Drill chips removing device |
| 12/31/1991 | US5076742 Hinge drilling jig |
| 12/31/1991 | US5076102 Tool monitor |
| 12/18/1991 | EP0461733A2 High speed precision drilling system |
| 12/17/1991 | US5073068 Peck feed drilling machine |
| 12/17/1991 | US5072522 Counterbalance control apparatus |
| 12/10/1991 | US5070592 Spindle unit of a machine tool in which tools changing is available |
| 12/03/1991 | US5068976 Apparatus for locating and drilling stud plate holes |
| 11/28/1991 | WO1991017854A1 Drilling jig for stair rails |
| 11/28/1991 | DE4016480A1 Drilling-milling machine spindle unit - is designed partic. for use on flat sheets and has cylinders to move spindles vertically inside central bores of gear wheels of drive |
| 11/27/1991 | EP0458052A1 Regulator for an electric motor |
| 11/19/1991 | US5066171 Method for drilling a printed circuit board |