| Patents for B21C 51 - Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses (2,438) |
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| 01/30/2013 | CN202701183U Rotor pressure balancing machine |
| 01/30/2013 | CN202701137U In-mold riveting mold for multi-position high-precision hardware bending piece |
| 01/30/2013 | CN202701089U Automatic finishing device |
| 01/30/2013 | CN202701088U Automatic finishing device |
| 01/30/2013 | CN202701057U Circle detecting and circular degree reforming device for mouth of seamless steel tube |
| 01/30/2013 | CN202701032U Marking module of wire rod automatic inspection device |
| 01/30/2013 | CN202701031U Detection probe structure for horizontal-type pressure straightening machine |
| 01/30/2013 | CN202701030U Supplied wire tanglement detection device for drawbench |
| 01/30/2013 | CN202701029U Tensile material overlapping detection device of stainless steel kitchen utensil production line |
| 01/30/2013 | CN202701028U Special device for hot-rolling descaling machine impact test |
| 01/30/2013 | CN202701022U Slitting uncoiler |
| 01/30/2013 | CN102139295B Reject sorting assembly of long U pipe bending machine |
| 01/30/2013 | CN101622082B Metal-band hot-rolling method and apparatus using near infrared camera |
| 01/23/2013 | EP2548665A1 Method for determining the wear on a roller dependent on relative movement |
| 01/23/2013 | CN202683833U Full-automatic metal product forming device |
| 01/23/2013 | CN202683673U On-line detecting system of abrasion of mould in numerical-control turret punch press |
| 01/23/2013 | CN202683672U Feeding detection system for sheet metal stamping line |
| 01/23/2013 | CN202683671U Fixture for correcting starting point of mould thread |
| 01/23/2013 | CN102892548A Method and device for controlling a thermal cycle of a weld joining ends of strip together |
| 01/22/2013 | US8356500 Method and device for creating a symbol in a workpiece surface via stamping |
| 01/16/2013 | EP2546004A1 Hot-rolled steel sheet manufacturing method and manufacturing device |
| 01/16/2013 | CN202667492U Corrugated pipe-cutting machine wire feeder with detection mechanism |
| 01/16/2013 | CN202667327U Upper roller box locking detection device of straightening machine |
| 01/16/2013 | CN202667326U Multi-angle elbow assembling checking platform |
| 01/16/2013 | CN102873225A Full-automatic steel-belt conveying mechanism |
| 01/09/2013 | CN202655900U Full-automatic numerical control steel-plate decoiling and flattening device |
| 01/09/2013 | CN202655400U Fully-automatic workpiece alignment device |
| 01/09/2013 | CN202655399U Precise straightening machine for elevator guide rail |
| 01/09/2013 | CN202655382U Mechanism for automatically releasing strips |
| 01/09/2013 | CN102861834A Automatic wire bending and cutting device |
| 01/09/2013 | CN102861832A Automatic basketing system for workpieces |
| 01/09/2013 | CN102861791A Hydraulic pneumatic linked straightening machine |
| 01/02/2013 | CN202638981U Blank pipe rounding device provided with diffuse reflection type photoelectric sensor |
| 01/02/2013 | CN202638974U Straightening and locating mechanism of sucker rods |
| 01/02/2013 | CN202638973U Straightening mechanism for sucker rod |
| 01/02/2013 | CN202638972U Positioning control device of automatic straightening hydraulic machine workpiece detection head |
| 01/02/2013 | CN202638962U Dynamic dynamometer device for spinning lathe |
| 01/02/2013 | CN202638961U Steel pipe clamping device |
| 01/02/2013 | CN202638960U Suspension arm clamping in-place detection device |
| 01/02/2013 | CN202638920U Extrusion production equipment for moulded lines |
| 01/02/2013 | CN202638908U Wiredrawing device with monitoring function |
| 01/02/2013 | CN102847850A Delivery error detection device |
| 01/02/2013 | CN102847767A Punching processing quality control method of large-scale covering component |
| 01/02/2013 | CN102847751A Manufacturing and detection method for large slab three-dimensional metal cover part |
| 01/02/2013 | CN102847740A Initiative spiral extrusion type forced lubrication drawing die box |
| 01/01/2013 | US8341990 Cutting and/or forming plate workpieces |
| 12/26/2012 | CN202621778U Battery core electrical performance test and lead cutting two-in-one jig |
| 12/26/2012 | CN202621721U Novel edge-trimming and punching die |
| 12/26/2012 | CN202621719U Scrap material blocking detection device |
| 12/26/2012 | CN202621679U Blanking stamping system |
| 12/26/2012 | CN202621631U Numerical control bus punching and shearing machine with marking function |
| 12/26/2012 | CN202621630U Steel wire drawing machine with online detection device |
| 12/26/2012 | CN202621629U Material in-place detecting mechanism |
| 12/26/2012 | CN202621628U Pipe curvature measuring device for furniture support |
| 12/26/2012 | CN202621592U Continuous drawing wire winding device capable of controlling breaking test loads |
| 12/26/2012 | CN102172652B Broken wire detection mechanism for direct feed-type drawing machine |
| 12/25/2012 | US8336351 Apparatus and methods that apply a press force including a separately applied core crimp force |
| 12/19/2012 | CN202606737U Waste detection and discharge device and punch including the same |
| 12/19/2012 | CN202606722U Sheet delivery mechanism for punch |
| 12/19/2012 | CN202606634U Integrated induction machine tool |
| 12/19/2012 | CN202606570U Material belt dislocation detection mechanism |
| 12/19/2012 | CN102825102A Punching detection device of lead frame |
| 12/19/2012 | CN102189192B Fixing device for machining automobile handle |
| 12/18/2012 | CA2710544C Continuous casting line with a device for determining stiffness states of a casting strand and associated method |
| 12/12/2012 | CN202591485U Straightening machine with counters |
| 12/12/2012 | CN202591464U Portal four-station automatic feeding manipulator |
| 12/12/2012 | CN202591286U Drawbench traction wheel meter device |
| 12/12/2012 | CN102821886A Method and apparatus for manufacturing uoe steel pipe |
| 12/12/2012 | CN102821882A Steel pipe production equipment |
| 12/12/2012 | CN102172744B Device for shearing pins of optical elements |
| 12/06/2012 | US20120304720 Automatic domer positioning in a bodymaker |
| 12/05/2012 | CN202570879U Double-head correction system for impulse welding of shaft tubes of axle cases |
| 12/05/2012 | CN202570858U Distance-inspecting pin for matching punch presses |
| 12/05/2012 | CN202570857U Device for remotely detecting surface quality of steel coil |
| 12/05/2012 | CN202570836U Precise steel wire arrangement machine |
| 12/05/2012 | CN202570828U Device for measuring and reducing towering defect |
| 12/05/2012 | CN102806249A Mold stacking delivery error preventive linkage device |
| 12/05/2012 | CN102806248A Device and method for testing real-time changes of fillet radius along with internal pressure in internal high-pressure forming process |
| 12/05/2012 | CN102120230B Device and method for measuring bending angle of bent piece |
| 12/04/2012 | US8322173 Method and apparatus for utilizing bending machine die layout |
| 11/29/2012 | US20120297847 Deformation of Thin Walled Bodies |
| 11/28/2012 | CN202555723U Automatic counting shut-down, speed regulation and safety protection device of punching machine |
| 11/28/2012 | CN102795560A Engineering machine and its main arm, and method for detecting and correcting side bend of the main arm |
| 11/21/2012 | CN202539394U Device for assembling rear plate assembly of cabinet type air conditioner |
| 11/21/2012 | CN202539324U Die cutting machine for automotive anti-collision beam |
| 11/21/2012 | CN202539266U Auxiliary right angle measuring tool for numerical control bending forming |
| 11/21/2012 | CN102248055B Multi-station cycle valve automatic machining punch press |
| 11/21/2012 | CN102019308B Calibration device for semi-automatic T-shaped guide rail distortion straightener |
| 11/15/2012 | US20120285212 Method And Apparatus For Adjusting Spring Characteristics Of A Spring |
| 11/14/2012 | CN202527557U Double-rack curvature variable bending device |
| 11/14/2012 | CN102781598A Hot-rolled steel sheet manufacturing method and manufacturing device |
| 11/14/2012 | CN102773329A Intelligent cutting device of louver blade |
| 11/14/2012 | CN102773327A Multi-station can manufacturing machine |
| 11/14/2012 | CN102773314A Shape-correcting method for cone-shaped cylinder after deformation of heat treatment for steam generator of nuclear power equipment |
| 11/14/2012 | CN102773310A Meter counter on wire drawing machine |
| 11/07/2012 | CN202516887U Slender shaft straightening measurement machine |
| 11/07/2012 | CN202516881U Precise localization device for detection of vehicle longitudinal member |
| 11/07/2012 | CN202516880U Detecting device for automobile longitudinal member |
| 11/07/2012 | CN102764818A Micrometer adjusting rod |
| 11/07/2012 | CN102764798A System for detecting wear of mould of numerical control turret punch press on line and working method thereof |