| Patents for B21K 5 - Making tools or tool parts, e.g. pliers (942) |
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| 03/23/2010 | US7681428 Forging method, forged product and forging apparatus |
| 03/18/2010 | US20100069908 Modular spherical hollow reamer assembly for medical applications |
| 03/02/2010 | US7669332 Method for manufacturing endodontic reamers and files |
| 02/25/2010 | US20100043602 Downhole Cutting Tool, Using a Single Piece Tubular with a Radially Displaceable Portion |
| 02/25/2010 | US20100043601 Methods for Manufacturing Combination Wrenches Without Generating Carbon Scale |
| 02/25/2010 | US20100043518 Methods for Manufacturing Combination Wrenches Without Generating Carbon Scale |
| 02/25/2010 | DE102009038116A1 Verfahren zum Herstellen von Kombinations-Schraubenschlüsseln ohne Erzeugen von Zunder A process for producing composite wrenches without generating scale |
| 02/24/2010 | EP2156920A1 Methods for manufacturing combination wrenches without generating carbon scale |
| 01/28/2010 | US20100018353 Apparatus and methods to manufacture pdc bits |
| 01/28/2010 | US20100018281 Method of manufacturing plug used to pierce and roll metal material, method of manufacturing metal pipe and plug used to pierce and roll metal material |
| 01/21/2010 | WO2010006873A1 Method and apparatus for producing a circular cylindrical body comprising a workable mass and having internal helical recesses |
| 01/21/2010 | US20100014927 Increased process damping via mass reduction for high performance milling |
| 01/21/2010 | US20100012391 Method and apparatus for selectively leaching portions of PDC cutters used in drill bits |
| 01/21/2010 | US20100012385 Drill bits with enclosed fluid slots |
| 01/07/2010 | US20100003094 Drill bit |
| 01/05/2010 | US7641710 Tool for coldforming operations with improved performance |
| 12/31/2009 | US20090324347 Milling cutter manufacturing method |
| 12/31/2009 | US20090320548 Apparatus and methods for material fabrication |
| 12/31/2009 | US20090320547 Hot Stamping Die Apparatus |
| 12/24/2009 | US20090314050 Die assembly and a method of making it |
| 12/17/2009 | US20090311124 Methods for sintering bodies of earth-boring tools and structures formed during the same |
| 12/10/2009 | US20090301786 Methods of forming earth-boring tools using geometric compensation and tools formed by such methods |
| 12/08/2009 | US7628053 Graphic arts die plate hold-down device |
| 12/01/2009 | US7625521 displacements within a mold are coated with a mixture of superabrasive free matrix-material and polypropylene carbonate binder, mold is packed with a mixture of matrix material and superabrasive powder and the arrangement heated to form a solid drill bit body, removing the body, forming pockets |
| 11/25/2009 | EP2121226A1 Cutting element for a rock drill and method for producing a cutting element for a rock drill |
| 11/19/2009 | US20090283335 Impregnated drill bits and methods of manufacturing the same |
| 11/17/2009 | US7618327 Fastener with friction engageable surface |
| 11/17/2009 | US7617747 Methods of manufacturing rotary drag bits including a central region having a plurality of cutting structures |
| 11/12/2009 | US20090277312 Pliers |
| 10/29/2009 | US20090266614 Methods, systems, and bottom hole assemblies including reamer with varying effective back rake |
| 10/27/2009 | US7607372 Method for making a wrench |
| 10/15/2009 | US20090256020 Shredder Blades And Methods For Producing Shredder Blades And/Or Shredder Blade Pairs |
| 10/14/2009 | CN100548530C Forging die with marking means |
| 10/01/2009 | US20090241632 Wear resistant coated sheet metal die and method to manufacture a wear resistant coated sheet metal forming die |
| 09/29/2009 | US7594454 Methods of fabricating rotary drill bits |
| 09/17/2009 | US20090232434 Texturing of the bearing surface for a roller cone rock bit |
| 09/17/2009 | US20090232428 Texturing of the seal surface for a roller cone rock bit |
| 09/10/2009 | US20090223721 Sectorial force balancing of drill bits |
| 09/08/2009 | US7585342 Polycrystalline superabrasive composite tools and methods of forming the same |
| 09/08/2009 | CA2381911C A method of using a spray formed copper-nickel-manganese alloy |
| 09/03/2009 | US20090218140 Reamer With Balanced Cutting Structure For Use In A Wellbore |
| 09/03/2009 | DE202004021636U1 Vorrichtung zur Herstellung von Sechskantschlüsseln mit Kugelkopf aus Sechskantdraht (Spanlos) Apparatus for producing hex keys with ball head hex wire (without cutting) |
| 08/25/2009 | US7578217 Manufacturing razor blades |
| 08/11/2009 | US7572214 Suction roll with sensors for detecting operational parameters having apertures |
| 08/11/2009 | US7571779 Drill rod and method of manufacture thereof |
| 08/06/2009 | US20090193866 Minimizing circumferential transition lines during container shaping operations |
| 08/06/2009 | US20090193714 Christmas tree stand and method and apparatus for attaching a christmas tree to a christmas tree stand and a drill bit |
| 07/30/2009 | US20090188293 Device and Method for Bending a Metallic Strip |
| 07/28/2009 | US7565851 Geometrical construction process for a flash land for the forging of a complex part |
| 06/25/2009 | US20090158898 Methods of manufacturing and repairing rotary drill bits including support elements affixed to the bit body at least partially defining cutter pocket recesses |
| 06/25/2009 | US20090158897 Jack Element with a Stop-off |
| 06/23/2009 | US7549912 Method of finishing cutting elements |
| 06/18/2009 | WO2005106260A3 Spiral drive fastener with friction engageable surface |
| 06/18/2009 | US20090152013 Erosion resistant fluid passageways and flow tubes for earth-boring tools, methods of forming the same and earth-boring tools including the same |
| 06/09/2009 | CA2566548C Method for manufacturing wrench handle with pressed indentation section |
| 05/20/2009 | CN100488662C Process for manufacturing precisely forged parts |
| 05/14/2009 | US20090120241 Cutting tool and also a method for the manufacture of a cutting tool |
| 05/14/2009 | US20090120240 Method for manufacturing drill head |
| 05/13/2009 | EP1427944B1 Screw head formation |
| 05/12/2009 | CA2454016C Ribless bit with diamond impregnated cutter elements |
| 05/07/2009 | US20090116919 Auger bit including a reamer |
| 05/06/2009 | CN101427037A Spiral drive fastener with friction engageable surface |
| 04/28/2009 | US7523688 Retention socket |
| 04/28/2009 | CA2497470C Driver blade for fastening tool |
| 04/16/2009 | WO2006105427A3 Endmills and method of making the same |
| 04/14/2009 | US7516686 Two-flute twist drill |
| 04/08/2009 | CN100475382C Forging method and forging device |
| 04/02/2009 | US20090087275 Twist drill |
| 03/26/2009 | US20090078470 System, method, and apparatus for reactive foil brazing of cutter components for fixed cutter bit |
| 03/19/2009 | US20090074536 Spiral drive fastener with friction engageable surface |
| 03/18/2009 | EP1042086B2 Method for the production of a drilling tool for machine tools |
| 03/17/2009 | US7503242 Method for manufacturing wrench handle with pressed indentation section |
| 03/12/2009 | US20090065260 Hardfacing containing fullerenes for subterranean tools and methods of making |
| 03/05/2009 | US20090060669 Coated drill and a method of making the same |
| 03/05/2009 | US20090057030 Mining claw bit |
| 03/05/2009 | US20090056509 Pliers made of an in situ composite of bulk-solidifying amorphous alloy |
| 02/19/2009 | US20090044663 Earth-boring tools having pockets for receiving cutting elements and methods for forming earth-boring tools including such pockets |
| 02/19/2009 | US20090044591 Forging method, forged product and forging apparatus |
| 02/18/2009 | CN101367167A Method for manufacturing handwork flower folding knife |
| 02/18/2009 | CN101367109A Forging apparatus |
| 02/18/2009 | CN101367108A Forging method |
| 02/17/2009 | US7490533 Method for making a form-fitting connection between a tool insert and a tool holder of a rotating tool |
| 02/12/2009 | US20090042484 Surface grinding process and positioning member for securing movable jaw of adjustable wrench during surface grinding process |
| 02/12/2009 | US20090038442 Method and apparatus for retaining polycrystalline diamond cutters in a drill bit body of matrix or steel |
| 02/05/2009 | US20090031863 Bonding agents for improved sintering of earth-boring tools, methods of forming earth-boring tools and resulting structures |
| 01/29/2009 | US20090025227 Cutter member for a rotary shaver, method for making such a member and rotary shaver provided therewith |
| 01/27/2009 | US7481652 Endodontic reamer and files |
| 01/22/2009 | US20090019703 Cutter unit for a rotary shaver, method for making such a unit and rotary shaver provided therewith |
| 01/15/2009 | US20090013831 Elongated percussive rock drilling element, a method for production thereof and a use thereof |
| 01/15/2009 | US20090013830 Roll Formed Flexible Die Plate For Rotary Cutting Tool |
| 01/14/2009 | EP1815151A4 Spiral drive fastener with engagement ramp |
| 01/06/2009 | US7473182 Spiral drive fastener with friction engageable surface |
| 12/25/2008 | US20080314203 Process of drill bit manufacture |
| 12/24/2008 | CN100445001C Method for producing forging die, forging die and forged article |
| 12/18/2008 | WO2008151399A1 Hot, cold or warm forging process for forming hollow metallic parts and associated punch |
| 12/10/2008 | EP2000252A1 Method for producing a wrench socket |
| 12/09/2008 | US7461533 Forging method forged product and forging apparatus |
| 11/27/2008 | US20080290104 Cookware Handle |
| 11/25/2008 | US7455006 Modular/configurable die for a rotary die cutter |
| 11/20/2008 | US20080283304 Steel tooth drill bit with improved tooth breakage resistance |