| Patents for B21B 39 - Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills (5,306) |
|---|
| 04/24/2013 | CN202893832U Pipe extracting feeding device for tandem mill rolling steel pipe with thick wall |
| 04/24/2013 | CN103056174A Turning roll |
| 04/24/2013 | CN103056173A Turning roll with spongy chromium plating technique to achieve roll face texturing and manufacturing method thereof |
| 04/24/2013 | CN103056172A Three-roll guide device for entrance of skew rolling mill for tubes |
| 04/23/2013 | US8424355 Pre-rounding element on a rounding apparatus |
| 04/18/2013 | DE102011084735A1 Abstreifer für eine Arbeitswalze eines Walzgerüsts Strippers for a work roll of a rolling mill |
| 04/17/2013 | EP2581143A2 Method of removing scales and preventing scale formation |
| 04/17/2013 | CN202877258U Twist guide plate |
| 04/17/2013 | CN202877257U Slitting blade device of four-strand slitting guide and guard unit in bar production line |
| 04/17/2013 | CN202877256U Nose device of four-strand slitting guide and guard unit in bar production line |
| 04/17/2013 | CN202877255U Slitting wheel device of slitting guide and guard unit in bar production line |
| 04/17/2013 | CN202877254U Guide and guard device with replaceable and wear-resisting liner plates in bar production line |
| 04/17/2013 | CN202877253U Discharge box of four-strand slitting guide and guard unit in bar production line |
| 04/17/2013 | CN202877252U Guide and guard supporting arm lengthened device in bar production line |
| 04/17/2013 | CN202877251U Guider aligning device |
| 04/17/2013 | CN202877250U Guide roller installation structure without bearing hole rolling guider |
| 04/17/2013 | CN202877249U Rotating joint for hot roller |
| 04/17/2013 | CN202877248U Load semi-trailer axle rolling mill feeding device |
| 04/17/2013 | CN103042049A Integral bearing guide roller |
| 04/17/2013 | CN103042048A Manufacturing process of wear-resisting guide plate of puncher |
| 04/17/2013 | CN103042047A Adjustable conveying roll table and air cooling device for wires |
| 04/17/2013 | CN102294369B Clearance regulating device of material blocking guide plate of roller type cross wedge rolling mill |
| 04/17/2013 | CN101687599B Tracking device |
| 04/11/2013 | DE102011112077B4 Fertigungsanlage zur Herstellung von Produkten aus zylindrischen Metallstäben Production line for the manufacture of products made of cylindrical metal rods |
| 04/10/2013 | CN202861002U Position-guiding mechanism for cold rolling of steel belt |
| 04/10/2013 | CN202861001U Calibration device for production of calendaring wires |
| 04/10/2013 | CN202861000U Auxiliary pressure positioning device on rear side surface of panel veneer on refrigerator side plate rolling mill |
| 04/10/2013 | CN202860999U Roll gap adjusting device |
| 04/10/2013 | CN202860979U Process device for rolling and forming rolled piece |
| 04/04/2013 | US20130081437 Manufacturing laying head pipe path below transformation temperature |
| 04/03/2013 | CN202845471U High-speed wire rod torsion roller loose-proof device |
| 04/03/2013 | CN202845470U Cold-strip steel rolling mill rolling guide |
| 04/03/2013 | CN202845469U Hydraulic transmission mechanism of manipulator turnover device |
| 04/03/2013 | CN202845468U Air cooling roller way |
| 04/03/2013 | CN202845467U Transverse moving structure of hydraulic steel pusher |
| 04/03/2013 | CN202845465U Guide pipe support for roll steel |
| 04/03/2013 | CN103025446A Apparatus for turning steel products |
| 04/03/2013 | CN103008512A Loading, unloading, measuring and rolling integrated blade rolling system |
| 04/03/2013 | CN103008368A Anti-scrape rolling guide groove |
| 04/03/2013 | CN103008367A Pressure wheel of discharge machine |
| 04/03/2013 | CN103008366A Frame of discharge machine |
| 04/03/2013 | CN103008344A Continuous mill |
| 04/03/2013 | CN103008343A Continuous mill |
| 04/03/2013 | CN102218447B Production line for high-ductility cold-rolled ribbed bars |
| 04/02/2013 | CA2742949C Device for hardening of rails |
| 04/02/2013 | CA2742939C Device for hardening of rails |
| 04/02/2013 | CA2742873C Device for hardening of rails |
| 03/28/2013 | WO2013043920A2 Tapered structure construction |
| 03/28/2013 | US20130074567 Rotating entry system with front end or front and rear drive system |
| 03/28/2013 | US20130074564 Tapered structure construction |
| 03/28/2013 | CA2849300A1 Tapered structure construction |
| 03/27/2013 | CN202834010U Bearing housing |
| 03/27/2013 | CN202824178U Turnover plate device |
| 03/27/2013 | CN202824177U Hydraulic coil upender |
| 03/27/2013 | CN202824176U Guide roller |
| 03/27/2013 | CN202824175U Universal roll piercing mill billet guide sleeve replaceable structure |
| 03/27/2013 | CN202824174U Loop roller guides and guards |
| 03/27/2013 | CN202824173U Inlet guide plate used in steel rolling system |
| 03/27/2013 | CN202824172U Sliding inlet guiding equipment with abrasion-resistant liner plates |
| 03/27/2013 | CN202824171U Guiding beam device of merchant bar mill |
| 03/27/2013 | CN202824170U Guide and protective device of club square type double-slitting-hole system |
| 03/27/2013 | CN202824169U Composite guide plate used for hot rolling rack and front coiler |
| 03/27/2013 | CN202824168U Guiding structure of strip steel water cooling guiding groove feeding roller |
| 03/27/2013 | CN202824167U Rolled piece guide device for high-speed wire rod rolling mill |
| 03/27/2013 | CN202824166U High-strength precise pinch roll |
| 03/27/2013 | CN202824165U Abnormal shape butting-joint oil cylinder connection base |
| 03/27/2013 | CN202824164U Clamping conveying machine |
| 03/27/2013 | CN202824163U Upper pressing plate assembly on universal roll piercing mill |
| 03/27/2013 | CN202824162U Combined-type pinch roll roller |
| 03/27/2013 | CN202824161U Side discharge machine push rod pinch mechanism |
| 03/27/2013 | CN202824160U Magnetic belt device |
| 03/27/2013 | CN202824159U Fixing structure of heat-insulating layer of air-cooled roller table |
| 03/27/2013 | CN202823063U Dust remover with outlet guide for rolling mill |
| 03/27/2013 | CN103002999A Roller table of a rolling train |
| 03/27/2013 | CN102989933A Automatic lifting type rebar feeder and automatic lifting type rebar feeding process in rebar machining assembly line |
| 03/27/2013 | CN102989796A Combined water-cooling guide and guard device for wires and bars |
| 03/27/2013 | CN102989795A Blade clamp with automatically adjusted diameters |
| 03/27/2013 | CN102989794A Water-cooled shifting block device |
| 03/27/2013 | CN102989793A Guide centering adjuster |
| 03/27/2013 | CN102989769A Acid-washing and cold-rolling integrated device |
| 03/26/2013 | US8402805 Method and apparatus for forming a corrugated web having a continuously varying shape |
| 03/20/2013 | CN202804728U Metal belt positioning device |
| 03/20/2013 | CN202803777U Rolling mill inlet side centering device |
| 03/20/2013 | CN202803776U Fixing structure for gap bridge struts at inlet of rolling mill |
| 03/20/2013 | CN202803775U Puncher three-roller guiding device |
| 03/20/2013 | CN202803774U Guide plate of pipe mill outlet guide device |
| 03/20/2013 | CN202803773U Connecting structure of housing post and foreplate |
| 03/20/2013 | CN202803772U Instrument of the splitting rolling of bar materials and the inlet rolling guide adjusting synchronously |
| 03/20/2013 | CN202803771U Tube conveying roller |
| 03/20/2013 | CN202803749U Single-end double-strand two-roll cold reducing mill |
| 03/20/2013 | CN102189100B 轧钢装置 Rolling device |
| 03/20/2013 | CN102029297B Billet rotating device |
| 03/14/2013 | WO2013008159A3 Pinch roll device |
| 03/13/2013 | EP2566634A1 Flat metal aligning device |
| 03/13/2013 | CN202779208U Multifunctional torsion guide wheel |
| 03/13/2013 | CN202779207U Novel guiding beam device of rolling mill |
| 03/13/2013 | CN202779206U Rolling guide and guard device for pinch roll |
| 03/13/2013 | CN202779205U Side guide lining plate |
| 03/13/2013 | CN202779204U Locking device for guide plate of steel pipe hot mill |
| 03/13/2013 | CN202779203U Steel belt centering device |