| Patents for B23G 5 - Thread-cutting tools; Die-heads (2,080) |
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| 08/07/1996 | CN2232335Y Screw tap |
| 07/25/1996 | WO1996022172A1 Method and cutting insert for threading |
| 07/17/1996 | EP0721386A1 Formation of threads with varying pitch |
| 07/03/1996 | CN2230199Y Tap |
| 06/26/1996 | EP0717670A1 Thread cutting insert with chip breakers |
| 06/26/1996 | CN2229850Y Multi-function cutting tool |
| 05/28/1996 | USRE35255 Combined hole making and threading tool |
| 05/23/1996 | DE4440480A1 Tool for producing threads |
| 05/14/1996 | US5515750 Formation of tools for producing threads with varying pitch |
| 04/24/1996 | EP0707912A1 Device for working tube ends |
| 04/17/1996 | EP0706435A1 Apparatus for repairing cracks |
| 04/16/1996 | US5507694 Pass-over tapping apparatus |
| 04/11/1996 | DE4435533A1 Threaded anchor connection for thin plates esp. of mineral material |
| 03/19/1996 | US5499892 Apparatus for repairing cracks |
| 03/14/1996 | WO1996007502A1 Improved integral boring and threading tool and method |
| 03/06/1996 | CN2221463Y Overthread screw tap |
| 02/28/1996 | CN2220914Y Tapping tool |
| 02/21/1996 | EP0697071A1 Thread-forming screw |
| 02/13/1996 | US5490746 Cylindrical thread cutting aid |
| 01/30/1996 | US5487626 Threading tap |
| 01/03/1996 | EP0689488A1 Forming threaded holes |
| 01/02/1996 | US5480272 Chasing tap with replaceable chasers |
| 01/02/1996 | US5480271 Adjustable die head |
| 12/20/1995 | EP0687516A1 Combination tool |
| 12/06/1995 | CN2214255Y Anti-collision threaded lathe tool blade |
| 11/29/1995 | EP0683708A1 Thread tapping cutting tool |
| 10/04/1995 | CN2209235Y Gradually varied thread profile guide tap |
| 09/27/1995 | CN2208465Y 保护性丝锥 Protective Taps |
| 08/23/1995 | CN2205762Y Coaxial drill for drilling and tapping |
| 08/23/1995 | CN2205761Y Thread tap |
| 08/22/1995 | US5443336 Die handle oiling system for use with a cutting die head |
| 08/16/1995 | CN2205272Y Guide screw tap for machine and hand use |
| 08/02/1995 | CN1105920A Pipe threading plate |
| 07/25/1995 | US5435786 Method of making a component with a threaded hole |
| 07/13/1995 | WO1995018693A1 Dual synchronized thread forming method and apparatus |
| 07/13/1995 | CA2191446A1 Dual synchronized thread forming method and apparatus |
| 07/05/1995 | CN2202606Y Oblique edge tap |
| 07/04/1995 | US5429459 Method of and apparatus for thread mill drilling |
| 06/28/1995 | EP0660004A1 Fastening element with a thread profile for optimizing tensioning |
| 06/28/1995 | CN2202007Y Tool for taper screwing steel bars |
| 06/22/1995 | WO1995016534A1 Milling and boring tool |
| 06/21/1995 | EP0548195B1 Component with threaded hole |
| 06/14/1995 | DE4342415A1 Thread profile for fixing elements |
| 06/08/1995 | DE4340870A1 Drill with thread miller |
| 05/31/1995 | CN2199000Y Butterfly-type multipurpose thread-cutting tool |
| 05/24/1995 | DE4440567A1 Tool for cutting fitting recesses and thread |
| 05/09/1995 | US5413438 Combined hole making and threading tool |
| 04/06/1995 | WO1995009061A1 Formation of threads with varying pitch |
| 03/29/1995 | CN1100679A Overruning thread tap |
| 03/16/1995 | WO1995007159A1 Thread cutting insert with chip breakers |
| 03/08/1995 | EP0641620A1 Threading tap |
| 02/15/1995 | CN2189499Y Hand-held type electric pipe-cutting threading dredging machine |
| 01/17/1995 | US5382195 Method for making a self-drilling and self-tapping screw |
| 01/10/1995 | US5379505 Method for repairing cracks |
| 01/04/1995 | CN2186615Y Special screw tap |
| 12/22/1994 | WO1994029075A1 Apparatus for repairing cracks |
| 12/22/1994 | DE4319789A1 Tap |
| 12/22/1994 | CA2164718A1 Apparatus for repairing cracks |
| 12/13/1994 | CA2001231C Grooving or threading tool |
| 11/30/1994 | CN1095658A Taper thread cutter |
| 11/24/1994 | WO1994021409A3 Forming threaded holes |
| 11/23/1994 | EP0625400A1 Tool for the formation of an internal thread |
| 11/23/1994 | CN2183241Y Two-end cylinder-tube tap |
| 11/10/1994 | WO1994025763A1 Thread-forming screw |
| 11/09/1994 | EP0623759A1 Thread forming screw |
| 10/19/1994 | EP0474780B1 Indexable insert for thread cutting and slotting |
| 10/12/1994 | CN2179223Y Hole forming and tapping cutting tool |
| 09/29/1994 | WO1994021409A2 Forming threaded holes |
| 09/28/1994 | CN2178155Y Tap with thread groove or skewed slot both sides |
| 08/23/1994 | US5340254 Thread forming screw for forming an internal thread in a low ductility material |
| 08/23/1994 | CA2095559C Threading machine die head |
| 08/18/1994 | WO1994017946A1 Thread tapping cutting tool |
| 08/18/1994 | CA2155962A1 Thread tapping cutting tool |
| 08/17/1994 | CA2115727A1 Pass-over tapping apparatus |
| 08/10/1994 | CN2173675Y Improved manual and machine screwing die |
| 07/27/1994 | CN2172690Y Tap with large-diameter thread groove |
| 07/13/1994 | CN2171436Y Convenient filament plate |
| 07/07/1994 | WO1994015105A1 Self-drilling and self-tapping screw and method and apparatus for making the same |
| 07/05/1994 | US5325748 Profile cutting tool |
| 06/07/1994 | US5318393 Tap |
| 06/01/1994 | CN2166904Y Thread-cutting tool |
| 05/31/1994 | US5316520 Formation of threads with varying pitch |
| 05/03/1994 | US5308197 Machining apparatus |
| 04/05/1994 | US5299895 Ratcheting threading tool |
| 03/16/1994 | CN1083755A Taper thread cutting machine |
| 03/09/1994 | CN2158320Y Threading plate for tube or pipe |
| 01/18/1994 | CA1326114C Method of and apparatus for thread mill drilling |
| 01/12/1994 | CN2152633Y Tap easily taken-off its broken part |
| 12/29/1993 | CN2150955Y Multifunctional effective milling head and chuck |
| 12/22/1993 | CN2150003Y Cutting-extruding combined tap |
| 12/14/1993 | CA1325085C Combined hole making and threading tool |
| 12/08/1993 | CN2148627Y Adjustable pipe die head |
| 12/01/1993 | EP0474774B1 Indexable insert for thread cutting and slotting |
| 12/01/1993 | CN2147923Y Inserted tap |
| 11/11/1993 | DE4214355A1 Machining tool with shafts holding cutting inserts - has at least one outer shaft zone softer than another shaft zone |
| 11/10/1993 | EP0569320A1 Threading machine die head |
| 11/10/1993 | CN2145669Y Screw die having chip easy removed |
| 11/02/1993 | CA2067873A1 Bolt and screw repairing tool |
| 10/05/1993 | US5250007 Method and apparatus for forming threads with variable pitch |
| 09/23/1993 | DE4206885A1 Bolt with self-locking thread effected by thread change - has enlarged flank angle between core dia. and thread dia. which is smaller than flank dia. |