Patents for B21K 5 - Making tools or tool parts, e.g. pliers (942)
11/2008
11/20/2008US20080282848 Wrench and method for making the same
11/13/2008US20080279653 Screw head formation
11/06/2008US20080271584 Quick assembling, disassembling and movement of components of a food slicing machine
10/2008
10/29/2008EP1985390A1 Tools with a thermo-mechanically modified working region and methods of forming such tools
10/16/2008US20080251297 Passive and active up-drill features on fixed cutter earth-boring tools and related methods
10/09/2008US20080247899 Solid polycrystalline superabrasive material mixted with sintering binder and bonding material; molding in mold with shaped openings; heating; pressurization; heat resistant
10/02/2008US20080236341 Powdered metal multi-lobular tooling and method of fabrication
09/2008
09/25/2008US20080229893 Tools with a thermo-mechanically modified working region and methods of forming such tools
09/24/2008CN100420541C Method for producing tools especially arilling bit or milling cutter
09/04/2008US20080210059 Graphite / titanium hammer
09/03/2008CN101257982A Forming tools
08/2008
08/28/2008US20080206006 Interchangeable Rotary Tool Bit for a Handheld Power Drill
08/21/2008WO2008098636A1 Cutting element for a rock drill and method for producing a cutting element for a rock drill
08/21/2008US20080196205 Adjustable handle clamp systems and methods
08/14/2008WO2008096035A1 Method for manufacturing a ring bit for a drilling device
07/2008
07/23/2008EP1946883A1 An endodontic reamer and a method of manufacturing endodontic reamers and files
07/22/2008US7401537 Cutter insert gum modification method and apparatus
07/17/2008WO2008085616A2 Fiber-containing diamond-impregnated cutting tools
07/17/2008US20080168866 Method of manufacturing honeycomb structure-body molding die
07/15/2008US7398840 Matrix drill bits and method of manufacture
07/10/2008US20080166195 Spiral drill bit and method of forming same
07/03/2008US20080156148 Methods and systems for compaction of powders in forming earth-boring tools
06/2008
06/26/2008US20080152444 Method and apparatus for making a rotary tool for chip removing machining
06/26/2008US20080149398 Novel bits and cutting structures
06/26/2008US20080149397 System, method and apparatus for hardfacing composition for earth boring bits in highly abrasive wear conditions using metal matrix materials
06/26/2008US20080149194 Automatic annular valve
06/25/2008EP1933995A1 Forming tool
06/19/2008US20080145161 Method and apparatus for registering a torque-transmitting tool in a fixture and for forming a diagonal bore in the tool
06/17/2008CA2522830C A spade-type boring bit
06/11/2008CN201070753Y Screwdriver bits
06/05/2008US20080128170 Fiber-Containing Diamond-Impregnated Cutting Tools
06/05/2008US20080127781 Matrix drill bits and method of manufacture
06/05/2008US20080127780 Knife sharpeners with improved knife guides
05/2008
05/29/2008US20080124185 Self-attaching fastener and panel assembly, method of installation and die member
05/29/2008DE102007005463B3 Process to manufacture a drill/milling tool with forged cylinder and sintered cutter ring joined by keyways
05/15/2008US20080110680 Drill bit nozzle assembly, insert assembly including same and method of manufacturing or retrofitting a steel body bit for use with the insert assembly
05/13/2008US7371344 Method and apparatus for manufacturing a blank for a rotary cutting tool
05/13/2008US7370506 Forging die with marking means
04/2008
04/10/2008US20080083568 Methods for applying wear-resistant material to exterior surfaces of earth-boring tools and resulting structures
03/2008
03/27/2008US20080072719 Non-ferrous bit for use with a magnetic chuck
03/27/2008US20080072708 Method for manufacturing die and molding obtained therewith
03/25/2008CA2477673C Shaped inserts with increased retention force
03/20/2008US20080066581 Methods of fabricating rotary drill bits
03/20/2008US20080066580 Retention socket
03/13/2008US20080060478 Two-flute twist drill
03/05/2008CN100372628C Producing method for improved manual tool
02/2008
02/13/2008CN101121236A A method for manufacturing cold forming punch pin of screw head with multi-layer groove
02/07/2008US20080028891 Molds and methods of forming molds associated with manufacture of rotary drill bits and other downhole tools
01/2008
01/31/2008US20080022807 Method of forming lugs of a crop conditioner roll
01/29/2008US7322261 Method for manufacturing wrench handle with pressed indentation section
01/17/2008US20080011519 Cemented tungsten carbide rock bit cone
01/10/2008US20080006447 Roller cone drill bit that includes components with planar reference surfaces for gauging and inspection
12/2007
12/06/2007US20070277651 Molds and methods of forming molds associated with manufacture of rotary drill bits and other downhole tools
11/2007
11/22/2007US20070269289 Spiral drive fastener with stick fit surface and method of manufacture
11/22/2007DE10108898B4 Verfahren zur Formung von Antriebskomponenten an elektrischen Antrieben A method for forming drive components to electric drives
11/20/2007US7296497 Method and device for manufacturing a drill blank or a mill blank
11/13/2007US7293949 Spiral drive fastener with friction engageable surface
11/07/2007CN100347457C Screw head formation
10/2007
10/30/2007US7287445 Apparatus for precision steeling/conditioning of knife edges
10/25/2007US20070245799 Method for Producing Forging Die, Forging Die and Forged Article
10/23/2007US7284462 Flexible die and method for its manufacture
10/02/2007US7275461 Magnetic blade sharpening device and method
09/2007
09/18/2007US7270504 Cutting tool for metal working as well as method in the production of cutting tools
08/2007
08/30/2007US20070199189 Hand held tool for facilitating removal and installation of a return spring and rollers in an S-cam type drum brake assembly
08/09/2007US20070181635 Forging method forged product and forging apparatus
08/08/2007EP1815151A2 Spiral drive fastener with engagement ramp
07/2007
07/18/2007CN1326642C Producing method for H-shape spanner
07/12/2007US20070157763 Drill bit with cutter pockets formed by plunge edm
07/04/2007CN1323786C Spade bit, manufacturing method by using continuous blank material and its forging equipment
07/03/2007US7237418 Method of extruding hollow light metal member, die for extruding hollow light metal, and member for extruding hollow light metal
06/2007
06/20/2007CA2571697A1 Method of manufacturing a matrix body drill bit
06/07/2007WO2007027188A3 Hand held portable band saw sharpener
05/2007
05/24/2007WO2006078385A3 A tool having enhanced cooling characteristics and a method for producing a tool having enhanced cooling characteristics
05/24/2007DE102006053086A1 Verfahren zum Herstellen eines Schraubenschlüsselhandgriffs mit gepresstem Eindrückungsabschnitt A method for producing a wrench handle with pressed Eindrückungsabschnitt
05/24/2007DE102006053082A1 Verfahren zum Herstellen eines Schraubenschlüsselhandgriffs mit gepresstem Eindrückungsabschnitt A method for producing a wrench handle with pressed Eindrückungsabschnitt
05/17/2007US20070107553 Method for manufacturing wrench handle with pressed indentation section
05/17/2007US20070107552 Method for manufacturing wrench handle with pressed indentation section
05/15/2007US7216565 Methods of manufacturing and repairing steel body rotary drill bits including support elements affixed to the bit body at least partially defining cutter pocket recesses
05/10/2007US20070101827 Endodontic Instrument
05/10/2007US20070101826 Knife sharpener
05/02/2007EP1779947A1 Material prepared by powder metallurgy with improved isotropy of the mechanical properties
05/01/2007US7210377 Cone erosion protection for roller cone drill bits
04/2007
04/26/2007US20070089568 Manufacturing razor blades
04/26/2007US20070089567 Manufacturing razor blades
04/24/2007US7207111 Method of manufacturing an endodontic instrument
04/24/2007CA2458158C Drill bit and cutter having insert clusters and method of manufacture
04/17/2007CA2403545C Ni based alloy, method for producing the same, and forging die
04/11/2007EP1772208A2 Method and apparatus for forming parts from a continuous stock material and associated forge
04/05/2007DE19703848B4 Beschichteter Schneideinsatz oder Schneideinsatzrohling und Verfahren zur Herstellung von beschichteten Schneideinsätzen zum Zerspanen Coated cutting insert or cutting insert blank and method for producing coated cutting inserts for machining
03/2007
03/22/2007US20070062337 Method and apparatus for drilling preforms for holey optical fibers
03/15/2007WO2007028410A1 Forming tool
03/08/2007WO2007027188A2 Hand held portable band saw sharpener
03/08/2007US20070051204 Method of making a thin die to be used in a press
03/07/2007EP1759786A2 Method and apparatus for forming parts from a continuous stock material and associated forge
02/2007
02/27/2007US7182554 Drywall rasp
02/15/2007US20070036633 Screw head formation
02/13/2007US7174821 Punch for a braced die
02/13/2007CA2503339C Apparatus for forming die cuts and method of manufacturing same
01/2007
01/10/2007EP1171256A4 Process and apparatus for manufacturing endodontic instruments
01/10/2007CN1894066A Method for producing forging die, forging die and forged article
1 2 3 4 5 6 7 8 9 10