| Patents for B21B 31 - Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames (6,388) |
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| 01/19/2011 | CN201711342U Positioning device for bearing pedestals of rolling mill |
| 01/19/2011 | CN201711341U Fast cylinder opening device for rolling mill |
| 01/19/2011 | CN101947559A Method for calibrating vertical rolling centerline of universal mill |
| 01/19/2011 | CN101947556A Screw down device of working rolls of four-roll rolling mill |
| 01/19/2011 | CN101947555A Rolling mill work roll shifting device and safety bolt component thereof |
| 01/19/2011 | CN101947554A Feeding angle adjusting device of three-roller skew rolling mill |
| 01/19/2011 | CN101487553B Self-sealing quick-changing joint and its mounting method |
| 01/18/2011 | US7870775 Drive arrangement for rolling mill |
| 01/13/2011 | WO2011003579A1 Device for locking the chock and the axial bearing housing of a roll set and the roll-changing carriage |
| 01/13/2011 | DE102009060642A1 4-Rollen-/-Rollen/18HS Rollenwalzgerüst in Kassettenbauweise 4 rolls - / - Roles / 18hs roll mill with panel construction |
| 01/13/2011 | DE102009060640A1 Clusterarmanordnung für die Zwischenwalzensätze von 18 HS Walzgerüsten Cluster arm assembly for the intermediate roller sets of 18 HS rolling mills |
| 01/12/2011 | CN201702178U Retractable roll system roll changing device |
| 01/12/2011 | CN201702177U Rolling mill roller replacing device |
| 01/12/2011 | CN201702176U Lower roller box side locating device of split type twenty high rolling mill |
| 01/12/2011 | CN201702165U Seamless steel tube three-roller slant rolling sizing device |
| 01/12/2011 | CN1933925B Method for the insertion of machine units into a production line |
| 01/12/2011 | CN101945715A Roller device, particularly push roller frame |
| 01/12/2011 | CN101943211A Improved four-row cylindrical roller bearing |
| 01/12/2011 | CN101941023A Positioning device for bearing seat of rolling mill |
| 01/12/2011 | CN101428299B Short stress path molding mill |
| 01/11/2011 | CA2547957C Method and roll stand for multiply influencing profiles |
| 01/05/2011 | CN201692991U Dual-drive screwdown device of rolling mill |
| 01/05/2011 | CN201692990U Axial adjustment mechanism of roller of rolling mill |
| 01/05/2011 | CN201692989U Lower roll longitudinal wedge-type manual adjusting device for steel rolling mill |
| 01/05/2011 | CN201692988U Working roll mandril sealing device |
| 01/05/2011 | CN201692987U Movable bracket for installing and replacing rolling mill screwdown device |
| 01/05/2011 | CN101934288A Cold continuous rolling reduction distribution method |
| 01/05/2011 | CN101024231B Rolling stand, and method for determining the rolling force in a rolling stand |
| 12/29/2010 | EP2265395A1 Device and method for adjusting an edger |
| 12/29/2010 | EP1400289B1 Rolling method and a rolling mill |
| 12/29/2010 | CN201684778U Hot continuous rolling edge heating roller way bearing support baffle plate |
| 12/29/2010 | CN201684777U Double-hydraulic hoisting hanger |
| 12/29/2010 | CN101927262A Rack locking oil cylinder of bar mill |
| 12/29/2010 | CN101513646B Bearing pedestal of four high mill |
| 12/22/2010 | CN201676895U Roller bending device for working rollers of a four-roller cold-strip mill |
| 12/22/2010 | CN201676892U Automatic regulating device for rolling line |
| 12/22/2010 | CN201676891U Rapid roll change push-and-pull car device |
| 12/22/2010 | CN201676890U Rolling mill bearing with double-lip single-side sealing |
| 12/22/2010 | CN201676889U Cutting depth regulation device |
| 12/22/2010 | CN101920266A Disassembling and assembling machine for roll bearing block |
| 12/16/2010 | US20100313622 Guiding Device For The Chocks Of Work Rolls |
| 12/15/2010 | EP2259881A1 Plant for the reversible rolling of steel strip |
| 12/15/2010 | EP1732715B1 Method for the insertion of machine units into a production line |
| 12/15/2010 | CN201669643U Locking device for fixing Morgan oil tube rapid connector wrench |
| 12/15/2010 | CN201669272U Tapered wedge adjusting device |
| 12/15/2010 | CN201669271U Vertical roll mill side pressure device |
| 12/15/2010 | CN201669270U Down-bending roller block dismounting tool of rolling mill work roll |
| 12/15/2010 | CN101362150B Double-roller casting rolling mill capable of arbitrarily adjusting roll gap |
| 12/14/2010 | US7849772 Rotary cutting apparatus comprising a cutter drum and an anvil drum |
| 12/14/2010 | US7849723 Rolling mill with stands with three adjustable rolls |
| 12/14/2010 | CA2491676C Method and continuous casting and rolling plant for the semi-endless or endless rolling by casting a metal strand, especially a steel strand, which is cut to length as required after solidification |
| 12/08/2010 | EP1679137B1 Method of measuring misalignment of multi-stage rolling mill and measuring device therefor |
| 12/08/2010 | CN201664697U Wear damping sheath structure of hot-rolling plate roughing mill screwdown spheric washer |
| 12/08/2010 | CN201664696U Axial locating means for the rolling system of a rolling mill |
| 12/08/2010 | CN201664691U Universal rolling mill with high rigidity and short stress |
| 12/08/2010 | CN1636643B Machine for straightening metal bands |
| 12/08/2010 | CN101574705B Two transmission shaft and four roller cross adjustable universal rolling mill and universal continuous rolling mill set formed by same |
| 12/02/2010 | US20100300170 Variable crimp on flange tool |
| 12/02/2010 | DE102009022748A1 Roll stand has three rollers, where scaffolding frame is provided for receiving inner frame detachably connected to scaffolding frame, and radial bearing of input shaft is located in inner frame |
| 12/01/2010 | CN201661608U Bearing seal assembly for rolling mills |
| 12/01/2010 | CN201659150U Novel working roll device |
| 12/01/2010 | CN201659149U Gear rack gapless meshing device of press down system of twenty-roller steel plate cold-rolling mill |
| 12/01/2010 | CN201659148U Dynamic and guiding integrated structure of rolling mill riser |
| 12/01/2010 | CN201659147U Isolation ring for realizing falling prevention effect between bearings of roller system of rolling mill rollers |
| 12/01/2010 | CN101898201A Roll stand and method for replacing roller in the roll stand |
| 12/01/2010 | CN101474634B Three-roller tube-rolling machine |
| 12/01/2010 | CN101391267B On-line assembling entirety on-position assembling method of edge mill |
| 11/24/2010 | CN201644513U Novel belt material pressure plate device |
| 11/24/2010 | CN201644509U Cushion block pushing and pulling device of rolling mill |
| 11/24/2010 | CN201644508U Quick pressing-down and raising-up mechanism of double-faced wedge iron of cross wedge rolling mill |
| 11/24/2010 | CN201644507U Multiplication stroke push-and-pull device |
| 11/24/2010 | CN201644506U Improved waterproof bearing seat |
| 11/24/2010 | CN201644492U Skew rolling two-roll piercer adopting welded structure |
| 11/24/2010 | CN101896291A Linear bearing plate for rolling mill |
| 11/23/2010 | US7836742 Device for sealing the ball side of a bearing of a roller stud |
| 11/23/2010 | US7836581 Device for installing and removing a roller supporting a bearing assembly |
| 11/18/2010 | DE102009021260A1 Verfahren zum Einstellen der Lage einer Walze in einem Walzwerkständer eines Walzwerks und Sytem bestehend aus einem Walzwerk und einem Kalibrierstand A method for adjusting the position of a roll in a rolling mill stand of a rolling mill and Sytem consisting of a rolling mill and a calibration rig |
| 11/17/2010 | EP2251112A1 Profiling machine and method for longitudinal forming of a metal band or starting profile into a profile or tube |
| 11/17/2010 | EP2251111A1 Profiling machine and method for longitudinal forming of a metal band or starting profile into a profile or tube |
| 11/17/2010 | EP2251110A1 Profiling machine |
| 11/17/2010 | EP2251107A1 Method for setting the position of a roller in a rolling mill stand of a rolling mill and system comprising a rolling mill and a calibrating stand for carrying out the method |
| 11/17/2010 | EP2249977A1 Roller device, particularly push roller frame |
| 11/17/2010 | CN201636110U Special three-way electro-hydraulic servo valve for rolling mill pressing system |
| 11/17/2010 | CN201632484U Device for adjusting height of roller of rolling mill housing |
| 11/17/2010 | CN201632483U Spindle carrier for finishing mills |
| 11/17/2010 | CN201632482U Bearing |
| 11/17/2010 | CN201632481U Improved rolling mill working roll bearing box |
| 11/17/2010 | CN201632480U Cold-rolling equipment for ultralong pipes |
| 11/17/2010 | CN201632476U Roller stand of two-roller reducing sizing mill |
| 11/17/2010 | CN1981948B Three-roller pipe rolling apparatus |
| 11/10/2010 | CN201625662U Rolling mill seat for quickly disassembling and assembling memorial archways |
| 11/10/2010 | CN101879527A Precise rolling work roll fracture handling method |
| 11/10/2010 | CN101518784B Hoisting method of large mill housing under limited hoisting height |
| 11/09/2010 | CA2533693C Rolling device |
| 11/09/2010 | CA2532522C Rolling device |
| 11/03/2010 | CN201618727U Concentrated screw-down transmission device of three roll pipe mill with open-close type machine cover |
| 11/03/2010 | CN201618720U Three-roller straightening machine |
| 11/03/2010 | CN201618719U Short stress universal rolling mill with deviated vertical roll |
| 10/27/2010 | EP1940567B8 Roll stand provided with a displacement device |
| 10/27/2010 | CN201613255U 立式轧机提升装置 Vertical Mill lifting device |