| Patents for B23F 21 - Tools specially adapted for use in machines for manufacturing gear teeth (1,733) |
|---|
| 07/03/2008 | DE10107580B4 Wälzfräser mit Mitteln zum Einspannen in einer Werkzeugmaschine Hob with means for clamping in a machine tool |
| 06/26/2008 | DE4030789B4 Verfahren und Vorrichtung zur Herstellung eines Hauptrotors Method and apparatus for producing a master rotor |
| 06/25/2008 | CN201076954Y Hard alloy gear hob cutter |
| 06/25/2008 | CN201076952Y Machine tool gear chamfering device |
| 06/25/2008 | CN101208170A Full point width cutting blades |
| 06/25/2008 | CN100396438C Lapping tool |
| 06/18/2008 | EP1843870A4 Apparatus for manufacturing a face gear |
| 06/11/2008 | CN201070694Y Dual column worm milling cutter |
| 06/04/2008 | CN100391671C Completely cutting tool for shaving and honing gear and its design method |
| 05/28/2008 | EP1924383A1 Tool arrangement for the production of helical teeth in gear wheels |
| 05/22/2008 | WO2008058859A1 Method for finishing conical spur gear teeth and device for carrying out the method |
| 05/22/2008 | US20080119123 Fuel filler pipe having trigger point |
| 05/21/2008 | DE102006054278A1 Verfahren zur Endbearbeitung von konischen Stirnradverzahnungen und Vorrichtung zur Durchführung des Verfahrens A process for the finishing of conical helical gear teeth and device for carrying out the method |
| 05/02/2008 | CA2666929A1 Method and apparatus for finishing the surface of rubber covered rollers |
| 04/30/2008 | CN101168203A Vertical screw umbrella gear wheel milling and grinding machine tool |
| 04/23/2008 | CN201049407Y Spiral groove staggered tooth comb milling cutter |
| 04/16/2008 | EP1910004A1 Blade head |
| 04/16/2008 | EP1910003A1 Universal machine for the soft machining of bevel gears and corresponding method |
| 04/15/2008 | US7357705 Diamond disk |
| 04/08/2008 | US7353819 Processing tips and tools using the same |
| 04/03/2008 | DE102007029876A1 Räumvorrichtung und Verfahren zur Herstellung eines Zahnradelements mit sich verjüngenden Zahnradzähnen A clearing apparatus and method for producing a gear member having gear teeth tapered |
| 04/03/2008 | DE102006042468A1 Scheibenförmiges Fräswerkzeug A disc-shaped milling tool |
| 04/02/2008 | CN201042745Y Bi-metal small constructed diameter arcuated cusp gear milling cutter |
| 04/02/2008 | CN101152677A Method for producing cutter teeth of spiral bevel gear with spherical involute profile of tooth tapered tooth |
| 04/02/2008 | CN100377833C Gear hobbing cutter system |
| 04/01/2008 | US7351133 Disc grinding wheel with integrated mounting plate |
| 03/13/2008 | US20080064312 Abrasive Wheels and Production Thereof |
| 03/12/2008 | EP1896212A1 Full point width cutting blades |
| 03/12/2008 | CN101138797A Hobbing cutter and method for processing shaver by using said hobbing cutter |
| 03/05/2008 | CN101134256A Double-circular arc harmonic wave gear hobbing cutter |
| 03/05/2008 | CN101134255A Hard alloy precision working rack type cutter and processing technique |
| 03/05/2008 | CN101134254A Double circular arc harmonic wave wheel gear shaped cutter |
| 03/05/2008 | CN101134249A Hard alloy accurately-processed finger-type milling tool and process technique |
| 03/04/2008 | US7338235 Internal broach |
| 02/27/2008 | CN201026542Y Arcuated cusp, gear milling cutter |
| 02/27/2008 | CN201026541Y Bi-metal arc cusp, gear milling tool, namely gleason milling tool |
| 02/21/2008 | WO2007139708A3 Method of maintaining a constant grinding process |
| 02/20/2008 | EP1888285A1 Grinding tool |
| 02/14/2008 | WO2008018505A1 Grinding wheel of electrodeposited internal gear type |
| 02/13/2008 | CN201020573Y End-face trapezium spline broach |
| 02/13/2008 | CN201020572Y Indexable large module gear milling cutter |
| 02/06/2008 | CN101117940A High pressure and large torque cycloid hydraulic motor and special hob cutter |
| 01/31/2008 | US20080026682 Knife maintenance apparatus |
| 01/23/2008 | CN201008987Y Cutting tool of welding-on tooth |
| 01/23/2008 | CN101108432A Gear cutter and molding method of the same |
| 01/10/2008 | US20080009232 Machining plate with machining element |
| 01/10/2008 | DE102007025998A1 Räumvorrichtung und Verfahren zur Herstellung eines Zahnradelements mit sich verjüngenden Zahnradzähnen A clearing apparatus and method for producing a gear member having gear teeth tapered |
| 01/09/2008 | EP1875980A1 Bevel edging wheel with swarf clearance |
| 01/02/2008 | CN200998800Y Globoid worm gear worm auxiliary hob cutter |
| 01/02/2008 | CN101096060A Broaching apparatus and method for producing a gear member with tapered gear teeth |
| 12/27/2007 | WO2007120224A3 Electroplated abrasive tools, methods, and molds |
| 12/20/2007 | US20070292712 High wear resistant hard film |
| 12/19/2007 | CN200991794Y Platelike gear milling cutter |
| 12/13/2007 | DE202007014121U1 Zahnradförmiges Werkzeug Gear-shaped tool |
| 12/12/2007 | CN101085482A Broaching apparatus and method for producing a gear member with tapered gear teeth |
| 12/06/2007 | WO2007139708A2 Method of maintaining a constant grinding process |
| 12/06/2007 | WO2007078670A3 Gear milling tool with replaceable cutting inserts |
| 12/05/2007 | CN100352589C Numerically controlled inner tooth grinding head |
| 11/29/2007 | US20070275636 Coolant delivery system for grinding tools |
| 11/27/2007 | US7300341 Dental grinding tool and method for making the same |
| 11/21/2007 | CN200977576Y Angle regulator teeth sheet gear-broaching machine |
| 11/15/2007 | DE102006008031B4 Verfahren zur Herstellung von Räumwerkzeugen Process for the preparation of broaches |
| 11/14/2007 | CN101069936A Two tooth-difference cycloid bobbing cutter |
| 11/14/2007 | CN101069935A High-modulus gear-profile generating processing method |
| 11/07/2007 | CN101066568A Ellipsoidal ring gear hob |
| 10/18/2007 | US20070240365 Infrared cured abrasive articles and method of manufacture |
| 10/17/2007 | EP1843870A1 Apparatus for manufacturing a face gear |
| 10/16/2007 | US7281970 Composite articles and methods of making the same |
| 10/04/2007 | US20070232202 Grinding wheel, machine tool with grinding wheel and a method for grinding cutting tools |
| 09/26/2007 | CN100339502C High wear resistant hard film |
| 09/25/2007 | CA2463137C Porous abrasive tool and method for making the same |
| 09/13/2007 | WO2007103939A2 Cutting tool insert with molded insert body |
| 09/13/2007 | DE19957983B4 Werkzeug zur Herstellung der Aussenverzahnung von Zahnrädern Tool for producing the outer teeth of gears |
| 09/12/2007 | CN100336625C Inserted blades worm shaped gear machining cutter |
| 09/06/2007 | US20070207715 Cutting tool insert with molded insert body |
| 09/05/2007 | CN101028660A Gear precisive hob configuration and its configured precisive hob |
| 09/05/2007 | CN100335821C Curved teeth cylindrical gear, machining method and apparatus thereof |
| 08/30/2007 | DE102006008395A1 Machine tool e.g. tooth flank grinding machine, has writing and/or reading head provided for contact less reading and/or writing data of electronic data carrier during operating process with rotating roller |
| 08/30/2007 | DE102006008031A1 Verfahren zur Herstellung von Räumwerkzeugen Process for the preparation of broaches |
| 08/29/2007 | CN101024271A Rotating tool having an electric data carrier |
| 08/22/2007 | CN2936519Y Large negative front angle rotary gear rough mill cutter |
| 08/16/2007 | US20070186483 Composite abrasive compact |
| 08/15/2007 | CN101015872A Hobbing-cutter gear form capable of solving 'undercut' problem of Z<17 involute gear |
| 08/09/2007 | US20070184765 Tool for working on a surface |
| 08/09/2007 | US20070184764 Method of processing antifriction bearing unit for wheel |
| 08/02/2007 | US20070178813 Ophthalmic roughing wheel |
| 08/02/2007 | US20070175765 Method of fabricating monolayer abrasive tools |
| 08/01/2007 | EP1813372A2 Hob |
| 07/25/2007 | CN101003098A Involute gear hob of asymmetric tooth profile with equal modulus |
| 07/18/2007 | CN2923135Y Broach of door-closing device |
| 07/17/2007 | CA2514193C Saw blade with shaped gullets |
| 07/12/2007 | WO2007078670A2 Gear milling tool with replaceable cutting inserts |
| 07/12/2007 | CA2633975A1 Gear milling tool with replaceable cutting inserts |
| 07/11/2007 | CN1994667A Tool head for receiving and rotating a tool, which is mounted on two sides, and tool for use in such a tool head |
| 07/05/2007 | US20070155293 Composite articles and methods of making the same |
| 07/05/2007 | US20070151554 Diamond tools with multilayers of abrasive grain and method for manufacturing the same |
| 06/26/2007 | US7235007 Divided grinding tool |
| 06/21/2007 | US20070140798 Gear milling tool with replaceable cutting inserts |
| 06/14/2007 | DE102005058731A1 Vorrichtung und Verfahren zum Erzeugen von Hinterlegungen sowie ein Messerkopf Apparatus and method for generating deposits and a cutter head |
| 06/07/2007 | US20070128989 Novel Grinding Tool |