Patents
Patents for B21D 1 - Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling (4,692)
08/2010
08/18/2010CN201552210U Horizontal pressure straightening machine
08/18/2010CN201552209U Portable type fast leveling device
08/18/2010CN101804435A Rim shaping die and corresponding rim shaping equipment
08/18/2010CN101804428A Levelling machine
08/18/2010CN101190494B Method of preparing container roof plate
08/11/2010CN201543685U Metal plate levelling tool
08/11/2010CN201543684U Leveling machine uncoiling direct-current motor mechanism
08/11/2010CN201543683U Fast safety cushion block placing device used for straightening machine
08/11/2010CN201543682U Band levelling device for processing metal saws
08/11/2010CN101797603A Rapid shape correction tool and method
08/11/2010CN101293261B Support roll for flattener
08/04/2010CN201537640U Barrel edge shaping device
08/04/2010CN201537639U Five-roller metal plate straightening machine
08/03/2010US7765667 Reversible flange plate
07/2010
07/29/2010DE10155122B4 Verfahren und Vorrichtung zum Streck-Biege-Richten von Metallband, insbesondere von warm- oder kaltgewalztem Stahlband Method and apparatus for stretch-bending-straightening of the metal strip, particularly hot-rolled or cold-rolled steel strip
07/28/2010CN201534192U Continuous wave-shaped steel web plate manufacture device
07/28/2010CN101108400B Support rolling wheel composite structure of flattener
07/27/2010US7762115 Loft and lie adjustment tool for golf clubs
07/21/2010CN201531534U Coupler on multi-roll flat-plate straightening machine
07/21/2010CN201529718U Automatic stamping integrated processing equipment
07/21/2010CN201529706U Truck bent crossbeam shaping mold
07/21/2010CN201529705U C-shaped sizing tool for automobile sealing strip
07/21/2010CN201529704U Self-checking type full-automatic stainless steel straightening machine
07/21/2010CN201529703U Leveling device for flattop aluminium fin tapes
07/21/2010CN101486052B Material blank shaper for manufacturing steel seamless gas cylinder
07/21/2010CN101342550B Method for expanding automatized aligning steel plate temperature range of hot straightening machine
07/15/2010DE202010000428U1 Vorrichtung zum Darstellen eines Fadenkreuzes mittels Laser Means for displaying a crosshair laser
07/14/2010CN101773953A Cold-bending molding technology and production line for producing broad width U-shaped channel steel
07/14/2010CN101773952A Automotive beam calibrator
07/14/2010CN101773951A False roller device with variable roller spacing for eleven-roller metal plate and band straightener
07/07/2010CN101767126A Stretch bending-straightening machine
07/01/2010DE102009012929B3 Straightening roller system for leveling metallic goods e.g. metal strip, has straightening machine provided with straightening roller cartridge, and supporting rollers connected to straightening roller sets, which are adjustable
06/2010
06/30/2010CN201516553U Scrap steel strip clamping-eliminating straightening machine
06/30/2010CN201516453U Automobile crossbeam corrector
06/30/2010CN201516452U Skin-pass mill supporting device
06/30/2010CN101761587A Coupling on multi-roller flat plate straightener
06/30/2010CN101758115A Shaping system for opening barrel
06/30/2010CN101758114A Improved pressing roll mechanism for flat steel leveler
06/30/2010CN101758113A Improved flat steel leveler
06/30/2010CN101758112A Improved transmission mechanism for flat steel leveler
06/24/2010WO2010071568A1 Method and arrangement for aligning a vehicle
06/23/2010CN101745569A Cold straightening method for high-strength steel plate
06/17/2010DE102009004996B3 Roller straightening bearing frame for straightening machine that is utilized for straightening e.g. metal strips, has bearing frame guide comprising fixing device for fixing position of upper part opposite to lower part
06/16/2010CN201505682U S-shaped body outer cover part repair tool
06/16/2010CN201505681U Leveler for sheet metal parts
06/16/2010CN101733328A Concave-roller type thermal straightening machine supporting roller and manufacturing method thereof
06/16/2010CN101733308A Protection method of straightening force of inlet and outlet of hot straightening machine
06/16/2010CN101733307A Cambered surface centering roller box of supporting rollers and processing method thereof
06/16/2010CN101733306A Metal plate levelling process
06/16/2010CN101733305A Method for straightening steel plate
06/09/2010CN201500697U Automobile body repair tool
06/09/2010CN201500696U Transmission connection device of working roller of medium-thickness plate straightener
06/09/2010CN101722213A Straightening process of high-strength steel plate
06/09/2010CN101386049B Tension leveler array slitter-edge discharging device
06/03/2010WO2010061745A1 Device for correcting pipe-end shape of uoe metallic pipe
06/02/2010EP2192017A2 Method of straightening and calibrating a railway bogie frame by means of magnetic induction heating
06/02/2010EP2192016A1 Method of straightening and calibrating a railway bogie frame by means of magnetic induction heating
06/02/2010CN201493351U Plugging sheet punching and shaping device for lap-welded radiator
06/02/2010CN201493350U Shaping device of closed drum
06/02/2010CN101716618A Method for penetrating straightening steel plate of thermal straightening machine
06/02/2010CN101456123B Method for realizing abrasion proof treatment to loader hopper and special welding wire thereof
06/02/2010CN101318207B Atomizing cooling method for straightener roll of straightener and atomizing cooling device
05/2010
05/26/2010CN201483065U Crosscut machine row
05/26/2010CN201482829U Forming die
05/26/2010CN201482828U Multifunctional car sheet metal shaping machine
05/26/2010CN1597166B Methods and apparatus for monitoring and conditioning strip material
05/19/2010CN201470675U Producing device for composite steel plate
05/19/2010CN101346196B Induction heating device
05/12/2010EP2117741B1 Method and device for dismantling the straightening assemblies of a multiroll straightener
05/12/2010CN201455052U Reshaper for padding fork of drilling machine
05/12/2010CN201455051U Steel wheel assembly correcting device
05/12/2010CN201454991U Novel hydraulic bending cylinder
05/12/2010CN101704037A Hydraulic loop system for controlling roll gap of all-hydraulic flattening machine
05/11/2010US7712220 Method of a double starwheel unit in multiple rows with a multi-hole manner, an instrument and the like
05/05/2010CN201446157U Straightener roll
05/05/2010CN201446156U Secondary fine flattening machine
05/05/2010CN201446155U Flat steel pinch leveler
05/05/2010CN201446154U Slab straightening machine
05/05/2010CN101700654A Electromagnetic hammer
05/05/2010CN101700653A Magnetic hammer
05/05/2010CN101700545A Manufacturing device of continuous waveform steel web plate
04/2010
04/28/2010CN101698210A Determination method of production technology parameter of external cooling water in middle-plate hot leveller
04/21/2010EP2177292A1 Device for straightening and feeding a semi-rigid band of material into a machine
04/21/2010CN101695723A Automobile maintenance suction disk
04/20/2010US7700982 Magnetoresistive effect element and magnetic memory device
04/14/2010CN101693266A Portable quick leveling device
04/14/2010CN101693265A Method and device for adjusting strip steel transverse warping by using pinch rolls
04/01/2010US20100077820 Roll cleaning apparatus and method
03/2010
03/31/2010CN201432020Y Automobile doorframe correcting tool
03/31/2010CN101683670A worm and worm wheel type push adjusting mechanism
03/31/2010CN101683669A Improved universal joint transmission mechanism of leveling machine
03/31/2010CN101683668A Improved pushing mechanism of leveling shaft of leveling machine
03/31/2010CN101683667A Improved pressure roller transmission mechanism of leveling machine
03/31/2010CN101683666A Improved double-row type gear distribution box mechanism for leveler
03/31/2010CN101683665A Improved adjustable supporting roller seat for leveler
03/31/2010CN101683664A Method for straightening tank plate containing nickel and vanadium
03/24/2010CN201427151Y Brake pad shoe sizing device
03/17/2010EP2162249A1 Straightening machine having a straightening roller rapid-change system, and a method for rapidly changing straightening rollers of a straightening machine
03/17/2010CN201423629Y Corner reshaper
03/17/2010CN201423398Y Steel moulding plate shaping machine
1 ... 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 ... 47