Patents for B21K 5 - Making tools or tool parts, e.g. pliers (942) |
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01/09/2007 | US7159487 Method for making a polycrystalline diamond insert drill bit body |
01/03/2007 | EP1738085A2 Spiral drive fastener with friction engageable surface |
01/02/2007 | CA2259072C Automated hardfacing system |
12/28/2006 | US20060288820 Composite article with coolant channels and tool fabrication method |
12/27/2006 | EP1736256A2 Forging method |
12/27/2006 | EP1735117A2 Powdered metal multi-lobular tooling and method of fabrication |
11/30/2006 | DE102004029973B4 Umformwerkzeug und Verfahren zur Herstellung eines Umformwerkzeugs Forming tool and method for manufacturing a forming tool |
11/28/2006 | US7140811 Metal-cutting head |
11/23/2006 | US20060260439 Holder for a cutting tool for metalworking and a method for the production of a holder for a cutting tool |
11/07/2006 | CA2228652C Cutting tool for drilling concrete, aggregate or masonry |
10/31/2006 | US7127923 Method and apparatus for forming parts from a continuous stock material and associated forge |
10/19/2006 | US20060230881 Method of predicting damage of dies |
10/18/2006 | CN1849185A Forging method, forged article and forging equipment |
10/17/2006 | US7121935 Blade sharpener |
10/04/2006 | EP1395388A4 An endodontic reamer and a method for manufacturing endodontic reamers and files |
09/12/2006 | US7104160 Method of making a cutting tool |
08/29/2006 | US7096709 Graphic arts die and support plate assembly |
08/24/2006 | US20060185488 Blade assembly |
08/24/2006 | US20060185476 Method for making wrenches |
08/22/2006 | US7094055 Endodontic reamer and a method for manufacturing endodontic reamers and files |
08/17/2006 | US20060180595 Method and system for transferring dies between surfaces |
08/16/2006 | EP1567293B1 Method for the production of drilling tools |
07/27/2006 | CA2595187A1 A tool having enhanced cooling characteristics and a method for producing a tool having enhanced cooling characteristics |
07/18/2006 | US7077993 Apparatus for softening a selected portion of a steel object by heating |
07/13/2006 | US20060150777 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 |
07/11/2006 | CA2157995C Method and apparatus for manufacturing a rock bit leg |
06/29/2006 | US20060137184 Method for manufacturing endodontic reamers and files |
05/30/2006 | CA2395958C Composite tool and method of manufacture |
05/18/2006 | US20060101946 Method for manufacturing punch capable of punching and embossing simultaneously |
05/17/2006 | CN1774314A Method and device for producing a cavity in a workpiece |
04/26/2006 | EP1648633A1 Forging method forged product and forging apparatus |
04/20/2006 | US20060081315 Method for producing Ni based alloy and forging die |
04/20/2006 | US20060080895 Polycrystalline diamond materials formed from coarse-sized diamond grains |
04/18/2006 | CA2519495A1 Impregnated diamond cutting structures |
04/05/2006 | CN1754635A Forging die with marking means |
03/10/2006 | CA2517754A1 Two-cone drill bit |
03/09/2006 | US20060048559 Method for making punch head of paper punch |
03/07/2006 | US7007367 Apparatus and method for securing items to a hangable merchandiser |
03/02/2006 | US20060042419 Pattern cutter, its processing methods and moulds |
02/16/2006 | US20060032335 Bit body formed of multiple matrix materials and method for making the same |
02/16/2006 | US20060032334 Method for manufacturing extrusion die tools |
02/14/2006 | US6997994 Solution treatment of a non-heat-treated Ni based alloy having a composition equivalent to that of Inconel 718; secondary aging treatment is performed by holding the Ni based alloy at 710-760 C. for 5-10 hours |
02/09/2006 | US20060027046 Method and device for manufacturing a drill blank or a mill blank |
02/09/2006 | US20060027045 Automated drill bit re-sharpening and verification system |
01/17/2006 | US6986297 manufacturing polycrystalline diamond compact (PDC) cutting elements with internal chambers or passages, such cutting elements being mountable on earth-boring drill bits and the like. |
01/12/2006 | DE102004029973A1 Umformwerkzeug und Verfahren zu seiner Herstellung Forming tool and method for its preparation |
01/11/2006 | EP1613447A2 Method and device for producing a cavity in a workpiece |
01/05/2006 | US20060000313 Blade sharpening system and an edge restoring unit capable of use therewith |
12/27/2005 | US6978532 Mower bed blade method |
12/22/2005 | WO2005102559A3 Powdered metal multi-lobular tooling and method of fabrication |
12/22/2005 | US20050279152 Deforming tool and process for manufacturing thereof |
12/13/2005 | CA2208750C A spade-type boring bit and an associated method and apparatus for forming metallic parts |
12/08/2005 | US20050268748 Tubular blank for the production of drilling tools, method for the production of a blank and method for the production of drilling tools |
11/10/2005 | WO2005106260A2 Spiral drive fastener with friction engageable surface |
11/10/2005 | US20050247101 Forging die with marking means |
11/10/2005 | CA2563148A1 Spiral drive fastener with friction engageable surface |
11/09/2005 | CN1226109C Plasticity processing method for metal rod |
11/03/2005 | WO2005102559A2 Powdered metal multi-lobular tooling and method of fabrication |
11/03/2005 | CA2558010A1 Powdered metal multi-lobular tooling and method of fabrication |
10/20/2005 | US20050232722 Spiral drive fastener with friction engageable surface |
10/13/2005 | US20050227772 Powdered metal multi-lobular tooling and method of fabrication |
10/13/2005 | DE102004014705A1 Production of a final contour of a tool such as a hexagon socket screw driver on an elongated material comprises producing the final contour in a non-cutting manner using a stamping process |
10/06/2005 | US20050217103 Method for manufacturing a twisted handle and device for twisting the handle |
10/05/2005 | EP1582278A1 Forging die with locating means |
10/05/2005 | EP1027464A4 Face-gear forging method |
08/31/2005 | EP1567293A1 Tubular blank for the production of drilling tools, method for the production of a blank and method for the production of drilling tools |
07/21/2005 | WO2005065930A1 A tool and a method for creating a tool |
07/21/2005 | US20050158148 Screw head formation |
06/30/2005 | WO2005058532A1 Method for producing forging die, forging die and forged article |
06/16/2005 | DE19859885B4 Verfahren zur Herstellung eines Bohrwerkzeugs Process for the preparation of a drilling tool |
05/31/2005 | US6899600 Wrench manufacturing process |
05/11/2005 | CN1200790C Method of processing blades |
05/05/2005 | US20050092137 Socket and method for making the same |
04/28/2005 | US20050086783 Precision-forging parts manufacturingprocess |
02/28/2005 | CA2479337A1 Cutting element structure for roller cone bit |
02/23/2005 | CN1583315A Process for the manufacture of forgings by precision forging |
02/15/2005 | US6854360 Socket tool for forcibly detaching screw member and a method for manufacturing the socket tool |
02/10/2005 | WO2005011893A1 Forging method forged product and forging apparatus |
02/10/2005 | CA2533994A1 Forging method, forged product and forging apparatus |
02/02/2005 | EP1502675A2 Forging method and apparatus |
01/26/2005 | EP1500444A1 Process for the manufacture of forgings by precision forging |
12/28/2004 | US6834566 Method for forming receiving hole in adjustable spanner |
12/16/2004 | US20040250657 Socket tool for forcibly detaching screw member and a method for manufacturing the socket tool |
12/15/2004 | CN1555462A Screw head formation |
12/08/2004 | CN1179059C Ni-base alloy and Ni-base alloy preparation method and die thereof |
11/18/2004 | DE10319719A1 Production method for hand tool e.g. wrench, involves polishing and galvanizing surfaces and edges of hand tool to improve surface quality after hand tool is thermally treated for increasing hardness |
10/07/2004 | US20040194528 Method and apparatus for forming parts from a continuous stock material and associated forge |
09/23/2004 | US20040183239 Apparatus for softening a selected portion of a steel object by heating |
09/22/2004 | CN1530191A Producing method for improved manual tool |
09/18/2004 | CA2422742A1 Process and components for making stamping dies from standardized die blocks |
09/14/2004 | CA2180833C Die and punch for forming a joint therebetween |
09/02/2004 | US20040171333 Method of manufacturing an endodontic instrument |
08/31/2004 | US6783438 Method of manufacturing an endodontic instrument |
07/28/2004 | CN1515374A Spade bit, manufacturing method by using continuous blank material and its forging equipment |
07/08/2004 | US20040128821 Method for manufacturing a ball head polygonal wrench |
07/01/2004 | US20040126734 Endodontic reamer and method for manufacturing endodontic reamer and files |
06/29/2004 | US6755748 Screw head formation |
06/16/2004 | EP1427944A2 Screw head formation |
06/10/2004 | WO2004048015A1 Tubular blank for the production of drilling tools, method for the production of a blank and method for the production of drilling tools |
06/09/2004 | DE10333666A1 Rohrförmiger Rohling zur Herstellung von Bohrwerkzeugen A tubular blank for the production of drilling tools |