| Patents for B21G 3 - Making pins, nails, or the like (584) |
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| 02/13/2013 | CN202725904U Double-station closed type rivet machine |
| 02/13/2013 | CN202725903U Traversing transfer device for double-station closed type rivet machine |
| 02/13/2013 | CN102921845A Method for machining steering ball pin of automobile |
| 01/30/2013 | CN102905815A Apparatus and method of making an offset nail |
| 01/29/2013 | CA2729813C Apparatus and method of making a heel-less nail |
| 01/02/2013 | CN202639170U High-speed rolling-type nail making machine |
| 01/02/2013 | CN202639169U A durable system for making nails |
| 01/02/2013 | CN102847855A Production process for coil nails |
| 12/26/2012 | CN202621783U Automatic pin shaft chamfering device |
| 12/20/2012 | WO2012171528A1 Guiding device |
| 12/19/2012 | CN202606766U Final forging mold of spherical pin |
| 12/19/2012 | CN202606756U Material control box matched with nail making machine |
| 12/19/2012 | CN202606755U Outlet sliding board matched with self-drilling machine |
| 12/19/2012 | CN202606754U Scrap iron separator matched with nail machine |
| 12/05/2012 | CN202571113U Wire feeding transmission mechanism of connecting rod of transmission swinging arm of left side shaft of automatic nail making machine |
| 12/05/2012 | CN202571112U Rolling type clamping and wire feeding structure of automatic nail making machine |
| 12/05/2012 | CN102811826A Arrangement For Cutting Nail Blanks From An Intermittently Fed Wire |
| 12/05/2012 | CN102806287A Nail conveying mechanism for nail making machine |
| 11/21/2012 | CN202539434U Processing device for cylindrical slot type pin |
| 10/31/2012 | EP2516084A1 Apparatus and method of making an offset nail |
| 10/25/2012 | US20120270667 Method and apparatus for manufacturing nails |
| 10/17/2012 | CN102728751A Spike forming machine |
| 10/17/2012 | CN102728750A Rivet core rod diameter breaking groove machining device |
| 10/10/2012 | CN202479415U Spike head forming die |
| 10/10/2012 | CN102717011A Full-automatic chamfering device and chamfering method of pin roll |
| 10/03/2012 | CN202461375U Exterior wallboard nail mold |
| 08/30/2012 | US20120219382 Fastening pin and manufacturing method thereof |
| 08/29/2012 | CN102650311A Fastening pin and manufacturing method thereof |
| 08/22/2012 | CN202387892U Novel aluminum nail machine |
| 08/22/2012 | CN202387891U Device for pressing fireproof nail |
| 07/31/2012 | CA2672166C Mechanism for feeding blanks to be threaded into a thread rolling machine |
| 07/18/2012 | CN102587226A Spike and processing method thereof |
| 07/11/2012 | CN202316872U 自动弯钉机 Automatic bent nail machine |
| 05/30/2012 | CN102476154A 辊压校直机构 Roll straightening agency |
| 05/30/2012 | CN102476153A 辊压扭绞机构 Roll twist mechanism |
| 05/16/2012 | CN101817052B Multi-stage female die returning jolting machine and operating method |
| 05/03/2012 | US20120102712 Press-in element for pressing into a non-pierced or pierced component and also method for the manufacture of the press-in element |
| 04/18/2012 | CN102418729A 紧固钉及其制作方法 Fastening nails and manufacturing method thereof |
| 03/28/2012 | CN101992251B Automatic rack die |
| 02/01/2012 | EP2106308B1 Transport screw and feeding system for transporting blanks to be threaded into a thread rolling machine |
| 02/01/2012 | CN202129390U 销钉自动滚纹机 Automatic rolling pin profiling machines |
| 12/29/2011 | US20110315334 Hole opening device and hole opening method for eyeless needle |
| 12/28/2011 | CN202087744U 一种制钉机的自动进料装置 Automatic feeding device of a Nail |
| 11/30/2011 | CN102259153A 多功能制钉机 Multifunctional Nail |
| 11/30/2011 | CN102259152A C型钉制钉机 C-type nails nail making machine |
| 11/30/2011 | CN102259151A 自动卷钉机 Automatic coil nail machine |
| 11/16/2011 | CN202037282U Improved multifunctional nail machine |
| 11/16/2011 | CN202037281U Improved nail machine of C-shaped nail |
| 11/16/2011 | CN202037280U Improved automatic coil nail collator |
| 11/02/2011 | CN202021286U Rivet head forming mold |
| 09/22/2011 | WO2011113455A1 Arrangement for cutting nail blanks from an intermittently fed wire |
| 09/18/2011 | CA2733805A1 Compound barb medical device and method |
| 09/15/2011 | WO2011109973A1 Multi-station female die revolving upsetting press and processing method thereof |
| 09/08/2011 | US20110218445 Needle with integrated fibers |
| 08/31/2011 | CN201950147U 一种高质量导针的生产装置 A high quality manufacturer of needle guide device |
| 08/11/2011 | US20110192562 Stamper for microneedle sheet, production method thereof, and microneedle production method using stamper |
| 08/04/2011 | US20110188971 Knurled pin fastener and method of forming a knurled pin fastener |
| 07/28/2011 | DE102010011735B3 Anordnung zum Ablängen von Nagelrohlingen von einem intermittierend zugeführten Draht Arrangement for cutting nail blanks from an intermittently supplied wire |
| 07/12/2011 | CA2524636C Inhibiting metal fatigue in a tool secured in a tool holder |
| 07/06/2011 | CN201889382U Die base fixing and adjusting structure of nail head forming machine |
| 07/06/2011 | CN201889381U Linkage mechanism of nail head forming machine |
| 07/06/2011 | CN201889380U Power mechanism of nail head forming machine |
| 06/30/2011 | WO2011079094A1 Apparatus and method of making an offset nail |
| 06/30/2011 | CA2784622A1 Apparatus and method of making an offset nail |
| 06/01/2011 | DE102010012612B3 Transportvorrichtung zum Überführen vereinzelter länglicher Werkstücke Transport device for transferring sporadic elongated workpieces |
| 05/11/2011 | CN201823855U Adjustor for nail-making machines |
| 05/10/2011 | US7937981 Process for treating metal alloy surgical needles to improve bending stiffness |
| 05/04/2011 | EP2315671A1 Apparatus and method of making a heel-less nail |
| 04/28/2011 | US20110098123 Apparatus and method of making a heel-less nail |
| 04/28/2011 | US20110098122 Apparatus and method of making a heel-less nail |
| 04/20/2011 | CN101219457B Preparation of pre-coated aluminium alloy articles |
| 04/13/2011 | CN201791880U Automatic rack die |
| 04/06/2011 | CN201783605U Closing mold for positioning pins |
| 03/30/2011 | CN101992251A Automatic rack die |
| 02/16/2011 | CN101255589B Phosphate coated stainless steel wire for cold heading and self-drilling screw using the stainless steel wire |
| 01/11/2011 | US7866116 Method for connecting layers of nailable material together |
| 12/29/2010 | CN201684874U Hydraulic clamping device of fully-automatic nail machine |
| 12/02/2010 | US20100303583 Nail for use in dry construction |
| 12/01/2010 | CN201659230U Concave mould rotation upsetting machine |
| 11/30/2010 | CA2497673C A tool for the manufacture of an offset head nail and a use of said tool |
| 11/09/2010 | US7828664 Upholstery fabric tack strips and methods of making same |
| 10/06/2010 | CN101850395A Apparatus and method for pivotal mounting of a doctor blade assembly in a paper machine |
| 09/01/2010 | CN101817052A Multi-stage female die returning jolting machine and operating method |
| 08/11/2010 | CN101797618A Method for processing spike for mine |
| 07/22/2010 | US20100183403 Apparatus and method of making an offset nail |
| 07/07/2010 | EP2204243A1 Nail making machine |
| 07/07/2010 | CN201519728U Packing straight nail manufacturing machine |
| 07/07/2010 | CA2689198A1 Asymmetrical engineering flooring nail |
| 06/29/2010 | US7744475 Fastener manufacturing apparatus and method |
| 05/27/2010 | US20100130295 Nail manufacturing machine |
| 05/26/2010 | CN201482888U High and low carbon steel T-shaped automatic nail making machine |
| 04/20/2010 | CA2520731C Securing holding jaws on a tool ring for a nail machine |
| 03/24/2010 | CN201427167Y Pneumatic nail arraying machine |
| 01/21/2010 | US20100014941 Apparatus and method of making a heel-less nail |
| 01/06/2010 | CN201376065Y Assembling line machine of code nails and chain nails, with functions of groove leveling and preheating |
| 12/17/2009 | US20090312720 Post Laser Drilling Stress Relief of Surgical Needles Made of Refractory Alloys |
| 12/03/2009 | DE10025060B4 Vorrichtung zur Fertigung von Kleinteilen aus Drahtabschnitten Apparatus for production of small parts from wire sections |
| 12/02/2009 | CN100563909C Thread feeding automatic riveting stamping technology |
| 11/18/2009 | CN100560994C Fastening element |
| 10/07/2009 | EP2106308A2 Mechanism for feeding blanks to be threaded into a thread rolling machine |