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