| Patents for B23B 39 - General-purpose boring or drilling machines or devices; Sets of boring or drilling machines (3,312) |
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| 07/03/2002 | CN2497912Y Chargeable electric drill |
| 07/02/2002 | US6412156 Multi-spindle machine tool |
| 06/27/2002 | US20020081166 High throughput hole forming system with multiple spindles per station |
| 06/19/2002 | CN2495397Y Single transmission stepless gearing bench drill |
| 06/19/2002 | CN2495396Y Stepless gearing bench drill |
| 06/11/2002 | US6402440 Tool assembly |
| 05/23/2002 | DE10053518A1 Bohrvorrichtung für rahmenlose Brillengläser Drilling device for frameless eyeglasses |
| 05/22/2002 | CN1349871A Combined automatic drilling and boring head |
| 05/14/2002 | CA2084815C Multipin machining head for machining composite materials, such as carbon |
| 05/08/2002 | EP0813458B1 Positioning drive for use, in particular, in machine tools, and tool head with such a positioning drive |
| 05/08/2002 | CN1347787A Internal active axial-shift compensating method and device for rotary main-shaft cutter |
| 04/17/2002 | EP0938623B1 Drilling device |
| 04/04/2002 | WO2002026440A1 Multiple spindle multiple carriage spindle positioning system |
| 04/03/2002 | EP1193013A1 Machine for drilling oil holes in crankshafts and corresponding method |
| 04/03/2002 | CN2484158Y Hard brittle material drilling machine |
| 04/03/2002 | CN1342533A Hole punching device and hole punching method |
| 03/28/2002 | DE10043529A1 Coordinate centering drilling apparatus has longitudinal and transverse carriages driven by setting motor |
| 03/27/2002 | EP1190798A2 Toolhead with adjustable cutter-carrier |
| 03/27/2002 | CN2483127Y Electromagnetic sucker hand drilling machine |
| 03/26/2002 | US6361254 Process and apparatus for drilling holes in the shell of a cylinder |
| 02/12/2002 | US6345938 Process for drilling at least two holes in a two-step cycle |
| 01/24/2002 | WO2002005994A1 Drilling machine for glass panes |
| 01/16/2002 | EP1172174A1 Drilling apparatus for panels |
| 01/10/2002 | DE10124011A1 Drilling machine for doweled construction includes right-angled depth stop, with motor unit driving drills whilst sliding longitudinally on one limb |
| 01/03/2002 | US20020001511 Drilling apparatus for panels |
| 12/26/2001 | CN2467242Y Vertical drilling machine electric stepless speed regulator |
| 12/26/2001 | CN2467241Y Stepless speed regulating bench drill |
| 12/26/2001 | CN2467240Y Stepless speed regulating bench drill |
| 12/26/2001 | CN2467239Y Drilling machine working table with clamping apparatus |
| 12/20/2001 | DE10124084A1 Drill head for a woodworking machine has an electromotor for each drill with additional stator seats for further tool drive shafts to give a selective working |
| 12/19/2001 | CN1326835A Processing method for inside diameter |
| 12/05/2001 | EP1160034A2 Inside diameter machining method |
| 12/04/2001 | US6325576 High throughput hole forming system with multiple spindles per station |
| 11/28/2001 | CN2461685Y Horizontal adjustable multi-shaft drilling machine |
| 11/28/2001 | CN2461684Y Small pitch adjustable multi-shaft drilling machine |
| 11/07/2001 | EP1150814A1 Portable device |
| 10/11/2001 | US20010028832 Tool assembly |
| 10/10/2001 | CN2452657Y Light weight drilling machine |
| 09/04/2001 | US6283684 Drilling apparatus with clamping mechanism |
| 08/30/2001 | DE10107861A1 Mehrspindel-Bohraggregat mit einer Einrichtung zum Festsetzen der Spindeln sowie Verwendung dieser Einrichtung Multi-spindle drilling unit having means for setting the spindles and the use of this device |
| 08/29/2001 | EP1126942A1 Mechanical head for drilling of holes of a different diameter without an exchange of tools |
| 08/16/2001 | EP1123766A1 Tool assembly |
| 07/24/2001 | US6264405 Method and device for drilling holes into the mantle of a cylinder or equivalent of a paper machine |
| 07/19/2001 | US20010008862 Machine for drilling oil-holes in crankshafts and its process |
| 07/11/2001 | CN2438534Y Aluminium extruding multishaft drilling hole base structure improvement |
| 07/03/2001 | US6254318 Apparatus for making numerous holes in a tube |
| 07/03/2001 | US6254317 Triple gantry drilling system |
| 06/12/2001 | US6244793 Hinge drilling attachment |
| 05/30/2001 | EP1103339A1 Drilling assembly for panel milling and drilling machines |
| 05/30/2001 | CN1296869A Drilling and punching machine |
| 05/23/2001 | EP1101570A2 Drilling- and percussion device |
| 05/23/2001 | EP1101555A2 Spindle drilling head for machine tools for machining panels |
| 05/23/2001 | DE19955412A1 Bohr- und Meisselgerät Drilling and chiseling |
| 05/16/2001 | EP1099522A2 Drilling-milling machine for machining panels and the like |
| 05/16/2001 | CN2430237Y Automatic advance-and-retreat table drill |
| 05/15/2001 | US6231279 Drilling machine with at least two machining heads for machining printed circuit boards |
| 04/25/2001 | CN1064875C Machine tool with horizontal spindles |
| 03/22/2001 | WO2001019559A1 Apparatus and methods of forming resilient materials |
| 03/20/2001 | US6203478 Machine for drilling oil holes in crankshafts |
| 03/15/2001 | WO2001017728A1 Turret hand drill |
| 03/15/2001 | WO2001017718A1 Triple gantry drilling system |
| 03/14/2001 | CN2423048Y Folding-arm-type rotary machine tool |
| 01/31/2001 | CN2416986Y Drilling machine structure having stepless speed regulating |
| 01/31/2001 | CN2416985Y Polar coordinates type numerically controlled machine tool |
| 01/24/2001 | EP1070563A1 Tool positioning structure and working machine |
| 01/24/2001 | CN2415865Y Gang drill |
| 01/24/2001 | CN2415864Y Bench type drilling & tapping machine tool |
| 01/24/2001 | CN1060985C High pressure tapping apparatus |
| 01/23/2001 | US6176652 Drilling machine with vacuum suction table |
| 01/23/2001 | US6176324 Drilling device |
| 01/16/2001 | US6174271 High throughput hole forming system with multiple spindles per station |
| 01/03/2001 | EP1064119A2 Revolving transfer machine |
| 12/19/2000 | CA2221072C Apparatus and method for drilling holes in dimensional lumber |
| 12/06/2000 | CN2408997Y Portable three-shaft drilling machine |
| 11/29/2000 | EP1055475A2 Multi-spindle machine tool |
| 11/09/2000 | DE19920409A1 Universal, speed-regulated drilling, thread cutting, widening drill has pedestal with support, stand, vertical adjustment clamp, workpiece arms, one rotatable wrt. other, driven workpiece shaft |
| 11/08/2000 | CN2404617Y Sealed and adjustable type multiple axle drilling machine |
| 10/26/2000 | WO2000062963A1 Machine for drilling oil holes in crankshafts and corresponding method |
| 10/17/2000 | US6131272 Cross-tie pre-plating system |
| 09/20/2000 | CN2396912Y Electromagnetic suction disk automatic feeding electric drill |
| 09/19/2000 | US6119327 Cross-tie pre-plating system |
| 09/07/2000 | DE19909402A1 Method and appliance for cutting and punching paper involve cutter with blade, hole puncher unit, positioning unit and guide elements and gantry |
| 08/08/2000 | US6099212 Multi-head drilling machine for drilling shutter components |
| 07/19/2000 | CN2387992Y 卧式镗孔机 Horizontal Boring Machine |
| 07/12/2000 | EP1017524A1 Method for drilling at least two holes in a two-step cycle |
| 07/12/2000 | CN1054324C Drill press having a movable driving head and a tilt table |
| 06/22/2000 | WO2000035643A1 Portable device |
| 06/08/2000 | WO2000003824A3 Method for drilling at least two holes in a two-step cycle |
| 05/31/2000 | CN2380331Y Combined multifunction drill |
| 05/23/2000 | US6066078 Machine tool with horizontal spindles |
| 05/18/2000 | WO2000027573A1 Mechanical head for drilling of holes of a different diameter without an exchange of tools |
| 05/11/2000 | DE19951518A1 Drilling machine for drilling wood, in which at least one bogie of each base of each drill group has width space requirement along axis greater than that of group |
| 04/27/2000 | DE19950715A1 Machining head for processing wood, plastic or similar panels has electric drive motors with inward facing pole shoes inside a stator winding |
| 04/05/2000 | CN2372079Y Rail three-hole drilling machine |
| 03/21/2000 | US6039514 Apparatus and method for drilling holes in dimensional lumber |
| 02/23/2000 | EP0980732A2 Method and apparatus for drilling holes in the shell of a cylinder |
| 02/09/2000 | EP0978350A1 Main spindle apparatus for machine tools, and multispindle head for machine tools |
| 01/27/2000 | WO2000003824A2 Method for drilling at least two holes in a two-step cycle |
| 01/20/2000 | DE19831625A1 Boring machine making two holes in workpiece |
| 01/19/2000 | EP0972598A2 Method and apparatus for drilling holes in the shell of a cylinder |