Patents
Patents for B21H 9 - Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass (321)
11/2011
11/16/2011CN202037284U Automatic feeding gear hobbing machine
11/09/2011CN202028726U Feeding mechanism for wire rolling lathe
11/09/2011CN202028725U Thread rolling lathe feeding mechanism
10/2011
10/12/2011EP2374557A1 Insertion device for rolling machines
09/2011
09/21/2011EP2367268A1 Damper support assembly for a supercritical drive shaft
09/14/2011CN201969815U 一种搓牙机 One kind of thread rolling machine
09/07/2011EP2363943A1 Damping member
09/07/2011CN102172749A Thread rolling machine
07/2011
07/28/2011WO2011089498A1 Ejection device for a threading machine
06/2011
06/30/2011DE10008659C5 Vorrichtung und Verfahren zur Herstellung eines Hohlteiles aus einem zylinderförmigen Rohling Apparatus and method for producing a hollow part of a cylindrical blank
06/22/2011CN201871656U Special mechanical hand for screw rolling machine
06/22/2011CN102101149A Device for automatically feeding copper part rolling teeth
05/2011
05/18/2011CN201832939U One-step automatic thread forming device for stud bolt
05/11/2011CN101559878B Vibration disc for delivering screw blank of high-speed multi-pivot device
05/11/2011CN101508384B Automatic conveying apparatus for parts
05/04/2011CN102039360A Safe, airtight and low-noise feeding equipment of copper balls during skew rolling
04/2011
04/20/2011CN201799551U Idler wheel assembly of steel tube thread machining device
04/13/2011CN201791882U Error correcting device of special-shaped bolt
04/06/2011CN102000753A Deviation correcting device for abnormal bolt
03/2011
03/03/2011WO2011023359A1 Thread rolling machine with feed device
02/2011
02/16/2011CN201744600U Screw rolling machine with functions of automatically blanking and grabbing materials
01/2011
01/19/2011CN201711477U Feeding device of screw thread rolling machine
01/05/2011CN201693104U Automatic material gripping mechanism of screw rolling machine
01/05/2011CN201693103U Automatic blanking mechanism of thread roller
12/2010
12/22/2010CN201676985U Auxiliary feeding device of thread rolling machine
12/08/2010CN101905276A Automatic feeder for thread roller
11/2010
11/24/2010CN201644685U Thread twisting machine
11/17/2010CN101885029A Feeding device of roll machine
10/2010
10/13/2010CN201603831U 一种冷辗机进给系统 , A cold rolling machine feeding system
10/06/2010CN201596736U 树脂锚杆金属杆体滚丝自动输送机 Resin bolt metal rod rolling automatic conveyor
09/2010
09/01/2010CN101028642B Automatic skip blanking apparatus of thread rolling machine
08/2010
08/25/2010CN201558923U Discharger for cladding type reverse disc internal threading machine
07/2010
07/07/2010CN101767170A Metal resin anchoring rod body automatic thread-rolling conveyor
06/2010
06/02/2010CN101376155B Technique for rolling reed wire of shuttleless loom
03/2010
03/17/2010CN201423422Y Feeding device of thread rolling machine
12/2009
12/23/2009EP2135692A1 Rolling machine with a machined-workpiece unloading device
11/2009
11/26/2009DE10008659B4 Vorrichtung und Verfahren zur Herstellung eines Hohlteiles aus einem zylinderförmigen Rohling Apparatus and method for producing a hollow part of a cylindrical blank
10/2009
10/21/2009CN101559878A Vibration disc for delivering screw blank of high-speed multi-pivot device
10/07/2009EP2106308A2 Mechanism for feeding blanks to be threaded into a thread rolling machine
09/2009
09/02/2009EP2095892A1 Profile roller machine
09/02/2009CN201300184Y Rolling machine feed sliding rest structure
09/02/2009CN201300183Y Lifting structure of feeding device
08/2009
08/19/2009CN101508384A Automatic conveying apparatus for parts
06/2009
06/24/2009CN100503079C Automatic material-providing rest for thread roller
04/2009
04/08/2009CN201217047Y Apparatus for processing positive displacement drill bearing
04/08/2009CN100475381C Method for manufacturing double-head tooth screw
04/01/2009EP1730833A4 Damper support assembly for a supercritical drive shaft
03/2009
03/11/2009CN201205590Y Feeding mechanism for thread rolling machine
03/04/2009CN201201026Y Adjustable mechanism for feeding nail blank of thread rolling machine
03/04/2009CN201201024Y Inductive heating type special type machine for rolling screw thread
03/04/2009CN101376155A Technique for rolling reed wire of shuttleless loom
01/2009
01/21/2009CN100453265C Thin-wall pipe automatic material feeding device
01/21/2009CN100453264C Thin-wall pipe automatic material returning and clamping device
01/21/2009CN100453263C Thin-wall pipe automatic vertical knife feeding mechanism
12/2008
12/17/2008CN101323005A Accurate thermoforming rubbing-grinding machine for processing shaft products
10/2008
10/29/2008CN101293316A Method and apparatus for processing positive displacement drill bearing
08/2008
08/07/2008WO2008074321A3 Mechanism for feeding blanks to be threaded into a thread rolling machine
08/06/2008CN201094987Y Feeding block
07/2008
07/16/2008CN201086213Y Auto-feeder for thin walled pipe material
07/16/2008CN201086212Y Automatic discharge and cramping arrangement for thin walled pipe material
07/16/2008CN201086211Y Automatic vertical feed mechanism of thin walled pipe material
06/2008
06/26/2008WO2008074321A2 Mechanism for feeding blanks to be threaded into a thread rolling machine
06/04/2008CN100391646C Method of determing cold rolling expansion feeding speed
05/2008
05/21/2008CN201061818Y Feeding structure of teeth scrubbing machine
03/2008
03/19/2008CN101143379A Method for manufacturing double-head tooth screw
02/2008
02/13/2008CN201020507Y Screw rolling machine automatic feeding rack controller
02/13/2008CN101121233A Thin-wall pipe automatic material feeding device
02/13/2008CN101121232A Thin-wall pipe automatic material returning and clamping device
02/13/2008CN101121231A Thin-wall pipe automatic vertical knife feeding mechanism
02/06/2008CN101116889A Automatic material-providing rest for thread roller
01/2008
01/23/2008CN201008930Y Automatic non-head vertical roll feeding mechanism for thread rolling machine
01/23/2008CN201008929Y Automatic vibration groove feeding mechanism for thread rolling machine
01/09/2008CN201002123Y Thread roller automatic material-feeding support
11/2007
11/28/2007CN200981095Y Cold-rolling machine feeding system precision control device
09/2007
09/19/2007CN100337768C Method for forming two conical sestion ring pieces by once cold rolling spreading
09/05/2007CN101031372A Vertical spinning machine
09/05/2007CN101028642A Automatic skip blanking apparatus of thread rolling machine
08/2007
08/01/2007CN2928307Y Screw feeding positioning mechanism for automatic high speed thread rolling machine
05/2007
05/09/2007CN2897490Y Feeding structure of tooth roller
04/2007
04/17/2007US7204121 Method and apparatus for inserting blanks to be threaded in automatic rotary rolling machines
03/2007
03/14/2007CN2877918Y Automatic charging and discharging device for thread rolling machine
02/2007
02/21/2007CN1301164C Method and apparatus for inserting blanks to be threaded in automatic rotary rolling machines
02/21/2007CN1301163C Insertion device particularly for automatic rolling machines
01/2007
01/17/2007EP1743746A2 Gripping tool with linearly movable gripping device for a robot
01/03/2007CN1887472A Method of determing cold rolling expansion feeding speed
12/2006
12/13/2006EP1730833A2 Damper support assembly for a supercritical drive shaft
11/2006
11/15/2006EP1531954B1 Method for inserting blanks to be threaded in automatic rotary rolling machines
10/2006
10/17/2006US7121952 Method and apparatus for laser welding of flat stamped fasteners and resulting clip
09/2006
09/20/2006CN2818012Y Improvement of feeding mechanism of thread roller
07/2006
07/12/2006CN2794687Y Multiple rod feeding mechanism for ring roller
07/12/2006CN2794686Y Eccentric wheel roller feeding mechanism for ring roller
07/12/2006CN2794685Y Cam feeder of cold ring roller
06/2006
06/29/2006WO2005091775B1 Damper support assembly for a supercritical drive shaft
06/21/2006CN2788931Y Automatic charging and discharging thread rolling machine tool for workpieces
05/2006
05/18/2006WO2005091775A3 Damper support assembly for a supercritical drive shaft
04/2006
04/13/2006WO2006038551A1 Vertical spinning machine
03/2006
03/22/2006CN1748898A Method for forming two conical sestion ring pieces by once cold rolling spreading
03/16/2006US20060054631 Insertion device particularly for automatic rolling machines
02/2006
02/01/2006EP1320422B1 Method and device for producing metal items from metal blanks
12/2005
12/08/2005DE102004024242A1 Pressing ruler for supporting oblong workpiece in e.g. screw rolling machines has workpiece turning roll positioned between guides and mounted in groove
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