| Patents for B23B 49 - Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centring devices for holes to be bored (2,465) |
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| 03/08/2001 | WO2001015870A2 Hand tool apparatus for orbital drilling |
| 02/27/2001 | US6193449 Bracket drill template |
| 02/27/2001 | US6192567 Repair system for damaged transmission housings |
| 02/15/2001 | DE10020781A1 Removable guide attachment device for rotary hand tool has housing with view opening for drill inspection and with opening for holding lockable slide carriage which couples with tool |
| 02/13/2001 | US6187011 Positioning a tibial tunnel |
| 02/13/2001 | US6186707 Apparatus for locating holes to be drilled in post cure composite structures and associated method |
| 02/01/2001 | DE19934615A1 Drilling template for producing intermediate holes in row of bores has small body with two fixed bolts and further bores set at different spacing along axis |
| 01/30/2001 | US6179718 Hole forming apparatus |
| 01/30/2001 | US6179529 Method and apparatus for drilling a bore |
| 01/04/2001 | WO2001001073A1 Apparatus and method for determining the position and orientation of a first axis of a part relative to a known frame of reference |
| 12/28/2000 | DE19928680A1 Arrangement for limiting table/column drill drilling depths has control nut guided in cross-piece to be axially fixed, pressed without play onto cross-piece in holding force direction by spring |
| 12/14/2000 | WO2000074884A1 Drill- and thread guide |
| 12/13/2000 | EP1058589A1 Fastener forming machine |
| 12/13/2000 | CN2410067Y Drill chuck wrench-drilling bit |
| 10/12/2000 | DE19916114A1 Adjustment gauge for bit stop of dental or medical hand piece; has connection element to position it on hand piece with scale that extends parallel to bit stop and adjustment path of bit stop |
| 09/20/2000 | EP1035803A1 Guide for positioning a tibial tunnel |
| 08/29/2000 | US6110029 Template for the lens of a pair of glasses |
| 08/29/2000 | US6109839 Combination precision drill guide and replacement part |
| 08/01/2000 | US6096042 Driver |
| 07/18/2000 | US6089985 Fastener sorting apparatus |
| 07/12/2000 | CN1054324C Drill press having a movable driving head and a tilt table |
| 06/28/2000 | EP1011479A1 A driver |
| 06/06/2000 | US6071012 Straight-line mechanism adjustable without play |
| 05/11/2000 | WO2000025695A1 Penetration limiting stop elements for a drill bit used for bone tissue |
| 03/29/2000 | CN2370986Y Self-driven power head for boring and cutting |
| 03/15/2000 | EP0984840A1 Drilling guide and measuring instrumentation |
| 03/09/2000 | DE19937978A1 Boring attachment for producing slots for cupboard connectors |
| 02/24/2000 | WO2000009284A1 A hole cutter |
| 02/24/2000 | WO2000009283A1 Drill jig assembly having hydraulic chuck and drill guide with pilot bore |
| 02/24/2000 | CA2342784A1 A hole cutter |
| 02/24/2000 | CA2339633A1 Drill jig assembly having hydraulic chuck and drill guide with pilot bore |
| 01/11/2000 | US6012877 Self-centering end effector |
| 01/05/2000 | DE19829263A1 Drill bit for drilling into building stone |
| 12/23/1999 | DE19828897A1 Device for checking the correct operation or a drilling or boring machine tool |
| 12/21/1999 | US6004215 Fastener forming machine |
| 12/08/1999 | CN1237924A Drilling machine |
| 11/16/1999 | CA2181594C Drill bushing |
| 11/04/1999 | WO1999055480A1 Guiding set for assembling panels with pivot pins |
| 10/28/1999 | DE19816733A1 Drilling template for drilling through tiles, etc. |
| 10/27/1999 | EP0951658A1 Template for the lens of a pair of glasses |
| 10/19/1999 | US5968050 Positioning a tibial tunnel |
| 09/08/1999 | CN2336897Y Drill chuck |
| 09/08/1999 | CN2336896Y Hand-tightening drill chuck |
| 09/07/1999 | US5947657 Drill jig assembly having hydraulic chuck and drill guide with pilot bore |
| 09/07/1999 | US5947654 Drill/countersink nosepiece assembly |
| 07/27/1999 | US5927910 Automated drilling apparatus |
| 07/08/1999 | DE19753574A1 Arrangement for making openings in housings with mechanism for limiting bore depth |
| 07/06/1999 | US5918685 For the accurate insertion of screws |
| 06/30/1999 | EP0925156A1 Drilling machine |
| 06/17/1999 | WO1999029237A1 Guide for positioning a tibial tunnel |
| 06/17/1999 | CA2312907A1 Guide for positioning a tibial tunnel |
| 06/09/1999 | CN2322725Y Hand locking drill chuck |
| 05/20/1999 | WO1999024863A1 Template for the lens of a pair of glasses |
| 05/14/1999 | WO1999022891A1 Fastener forming machine |
| 04/21/1999 | CN2314880Y Self fastening drill clamp |
| 04/20/1999 | US5895389 Drilling guide and measuring instrumentation |
| 04/20/1999 | US5895177 Machine tool with fault detection |
| 04/14/1999 | CN2313690Y Multifunctional chuck for electric drill |
| 04/13/1999 | US5893687 Plate suppressing device for drilling apparatus |
| 03/30/1999 | US5888032 Paddle fitting tool |
| 03/30/1999 | CA2043967C Compression drill guide |
| 03/16/1999 | US5882151 Depth stop for a boring tool |
| 03/11/1999 | DE19834665A1 Fixture for center-boring on circular end faces of oblong workpieces, especially of round handrails of banisters |
| 03/11/1999 | DE19737162A1 Stencil for drilling a spectacles lens |
| 03/02/1999 | US5876157 Drill centering jig and forming tool guide |
| 03/02/1999 | US5876043 Threading or drill chuck with wireless fault transmission |
| 02/25/1999 | DE19725401C1 Drilling device with drilling depth limitation |
| 02/16/1999 | US5871310 Device for and method of enlarging and center displacing an opening in a work piece |
| 02/03/1999 | EP0894560A1 Apparatus for use in drilling |
| 01/27/1999 | CN2305480Y Ampere display and hand operated controller for dry and wet drilling machine |
| 01/19/1999 | US5860775 Spindle position orientation apparatus of boring machine |
| 01/12/1999 | US5857812 Of workpieces |
| 12/15/1998 | US5850184 Ultrasonic tool confirmation sensor |
| 12/15/1998 | US5848859 Method of drilling a hole in a surface of a workpiece |
| 12/03/1998 | WO1998053942A1 Drilling guide and measuring instrumentation |
| 11/24/1998 | US5841290 Method for sensing the presence and absence of an object |
| 11/19/1998 | DE19720291A1 High rigidity pick=up for detecting torque and three forces, for metal machining |
| 11/03/1998 | US5829931 Removable depth guide for rotary cutting tool |
| 10/07/1998 | EP0779849B1 Process and device for detecting and compensating for jointing and wear errors in fine drilling |
| 10/01/1998 | DE19712435A1 Circular apertures cut out machine for hollow wall switch sockets |
| 09/22/1998 | US5810828 Adjustable depth drill guide |
| 09/16/1998 | CN2291240Y Multi-purpose oblique corrector with plumb hole |
| 08/25/1998 | US5797708 Universal drill guide |
| 08/20/1998 | WO1998035621A1 Adjustable depth drill guide |
| 08/18/1998 | US5795110 No mar depth stop |
| 08/06/1998 | DE19803115A1 Handle for hand drill |
| 08/05/1998 | EP0856378A2 Tool with measuring device |
| 06/02/1998 | US5758996 Drill centering device |
| 05/14/1998 | DE19751209A1 Automatic drilling depth measurement with direct display |
| 05/05/1998 | US5746552 Adjustable drill bushing |
| 05/05/1998 | US5746551 Hole preparation apparatus and method of use |
| 03/24/1998 | US5730560 Multi-step bushing retention system for rotary machine tool |
| 03/19/1998 | WO1998010902A1 Drilling machine |
| 01/08/1998 | DE19626731A1 Handwork tool, especially electric screwdriver |
| 01/07/1998 | EP0816013A1 Adjustable slide without play |
| 01/02/1998 | DE19625391A1 Spindle alignment for boring machine |
| 11/25/1997 | US5691647 Object sensing device and method for using same |
| 11/25/1997 | US5690451 Depth stop assembly for a portable electric drill |
| 11/11/1997 | US5685057 Drill bushing assembly and method |
| 09/10/1997 | CN2261903Y Hand operate drill clamp |