| Patents for B21B 31 - Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames (6,388) |
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| 06/15/1999 | US5911783 Adjusting device for the rolls of a calendar |
| 06/15/1999 | US5911782 Compensation device for chocks in four-high rolling mill stands with crossed displacement of the rolls |
| 06/10/1999 | DE19821336C1 Chuck fitting system and roll store |
| 06/09/1999 | EP0920925A2 Device for axially shifting rolls |
| 06/02/1999 | EP0919298A2 Housingless rolling stand |
| 05/27/1999 | WO1999025499A1 Precision-rolling method |
| 05/27/1999 | DE19816602C1 Roller frame for roll forming materials |
| 05/25/1999 | US5906129 Process for rolling flat material and strip |
| 05/19/1999 | EP0916417A2 Housingless rolling mill |
| 05/19/1999 | EP0916415A1 Heavy unit weight hot rolling method for sheet bars, and steel mill equipment therefor |
| 05/18/1999 | US5904058 For correcting a camber of a travelling web strip |
| 05/11/1999 | US5901592 Rolling method of wide flange beam in universal rolling mill |
| 05/11/1999 | CA2253171A1 Housingless rolling mill |
| 05/06/1999 | DE19849333A1 Self-aligning rolling bearing for use in steel rolling mill |
| 05/05/1999 | CN1215634A Improvements to hydraulically preloaded rolling stands |
| 05/05/1999 | CN1043194C Coolant guard for rolling mill oil film bearing assembly |
| 05/04/1999 | CA2154105C Modular rolling mill |
| 04/29/1999 | DE19816319C1 Universal roll stand |
| 04/28/1999 | EP0911091A2 Wire rolling apparatus |
| 04/28/1999 | EP0911090A2 Roll replacing method and system for chokless rolling mill |
| 04/28/1999 | EP0911089A2 Device and method for the quick changing of rolls in a six-high rolling stand |
| 04/28/1999 | CN2316053Y 四列圆锥滚子轴承 Four tapered roller bearings |
| 04/28/1999 | CN1214969A Device to replace rolls in four-high rolling stand for sheet and/or wide plate |
| 04/28/1999 | CN1214968A Device to move rolls in four-high rolling stand for sheet and wide plate |
| 04/27/1999 | US5896771 Roll stand with a pair of roll support shafts with bearings at both ends of the shafts |
| 04/22/1999 | WO1999019093A1 Piercing mill |
| 04/22/1999 | WO1999019092A1 Apparatus and method for changing piercer roll of vertical piercing mill |
| 04/22/1999 | WO1999019091A1 Apparatus and method for changing disc roll of vertical piercing mill |
| 04/22/1999 | WO1999019090A1 Piercing mill and method of changing cannon |
| 04/22/1999 | CA2250969A1 Roll replacing method and system for chockless rolling mill |
| 04/21/1999 | CN2314870Y Four point-four row combined bearing |
| 04/21/1999 | CN1214642A Method and arrangement for producing hot-rolled strip |
| 04/20/1999 | CA2164779C Unitary assembly of peripheral devices for use with a steckel mill |
| 04/14/1999 | EP0908246A1 Work rolls or intermediate rolls changing device of roll stands and stocking device |
| 04/14/1999 | CN2313683Y Bearing unit for rolling mill |
| 04/13/1999 | US5893288 Multiple outlet finishing mill |
| 04/07/1999 | CN1212910A Rolling mill |
| 04/07/1999 | CN1212909A Device in wire rolling mill |
| 03/31/1999 | EP0904877A2 Method and apparatus for cutting continuously supplied material |
| 03/31/1999 | EP0904863A2 A device in a wire rolling mill |
| 03/31/1999 | EP0904862A2 Rolling mill |
| 03/31/1999 | EP0809546B1 Roll post with a closed frame construction |
| 03/31/1999 | CN1042702C Rolling stand |
| 03/30/1999 | US5887472 Tooling changeover for tube mills |
| 03/30/1999 | CA2147940C Apparatus and method for the manufacture of dr steel strip |
| 03/24/1999 | EP0903186A2 Wire rolling apparatus |
| 03/17/1999 | EP0901846A2 Pipe forming roll apparatus and method |
| 03/17/1999 | CN1210766A Machine frame for roller forming and forming method |
| 03/11/1999 | WO1999011397A1 A rolling mill with roll deflection bi-dimensionally controlled |
| 03/11/1999 | WO1999011396A1 A mill for rolling strips or plates |
| 03/10/1999 | CN1042402C Frame of universal roller |
| 03/04/1999 | DE19807785C1 Bending apparatus for roll stands |
| 03/02/1999 | US5875672 Method and apparatus for manufacturing metallic support beams for windscreen wiper blade assemblies |
| 03/02/1999 | US5875671 Cassette-type roll stand for a two-high roll pair |
| 03/02/1999 | US5875663 Rolling method and rolling mill of strip for reducing edge drop |
| 02/25/1999 | WO1999008817A1 Roll forming machine and method for changing side roll stands |
| 02/25/1999 | WO1999008816A1 Roll forming machine and method for changing rolls |
| 02/25/1999 | CA2299280A1 Roll forming machine and method for changing side roll stands |
| 02/25/1999 | CA2297478A1 Roll forming machine and method for changing rolls |
| 02/17/1999 | EP0896840A1 Rolling mill and rolling method and rolling equipment |
| 02/16/1999 | US5870920 Device to move the rolls in a four-high rolling stand for sheet and wide plate |
| 02/16/1999 | US5870916 Device for the crossed displacement of rolling rolls |
| 02/10/1999 | CN2306853Y Brake roll axial force bearing |
| 02/10/1999 | CN2306852Y Clasp |
| 02/09/1999 | CA2151016C A device for the treatment of flat materials |
| 02/03/1999 | CN1207061A Unit for rolling pipes on a mandrel |
| 02/03/1999 | CN1041898C Single strand block-type rolling mill |
| 01/27/1999 | EP0893169A2 Rolling stand having crossed rolls with variable setting |
| 01/26/1999 | US5863048 Arrangement for the centralized supply of several friction points with an oil/air mixture |
| 01/26/1999 | US5862699 Method for the rolling of long products and rolling line which performs that method |
| 01/20/1999 | EP0891821A2 Method of rolling flat material and strips |
| 01/19/1999 | US5860746 Sealed roll bearing |
| 01/19/1999 | US5860309 Device for the crossed displacement of rolling rolls |
| 01/13/1999 | EP0889762A1 Method and arrangement for producing hot-rolled steel strip |
| 01/12/1999 | US5857783 Method and device for axially fixing a ring member to a shaft |
| 01/12/1999 | US5857372 Housing for cluster mills |
| 01/12/1999 | US5857371 Roll block for rolling wire, rods, pipes, or flat metal material to be rolled |
| 01/05/1999 | US5855134 Wire roll stand |
| 12/30/1998 | EP0887123A2 Device for coupling a shifting means |
| 12/16/1998 | CN1201724A Automatic roll groove alignment |
| 12/15/1998 | US5848544 Apparatus for a balanced adjustment of the roll position in stands with two working rolls for longitudinal rolling mills |
| 12/10/1998 | DE19722970A1 Vorrichtung zum Verteilen eines Schmierstoff-Luft-Gemischs auf verschiedene Schmierkanäle des Maschinengehäuses Apparatus for distributing a lubricant-air mixture to different lubrication ducts of the machine housing |
| 12/09/1998 | CN1200963A Operation method for rolling mill used for hot, cold rolling flat products |
| 12/03/1998 | WO1998054473A1 Device for distributing a lubricant-air mixture through different lubricating ducts in a machine housing |
| 12/02/1998 | EP0880413A1 Rolling mill |
| 12/01/1998 | US5842399 Journal-less rotary dies and stand |
| 12/01/1998 | US5842368 Multiroll stand |
| 11/25/1998 | EP0879654A1 Rolling stand element and rolling stand obtained therewith |
| 11/24/1998 | US5839314 Roll housing with a closed frame construction |
| 11/21/1998 | CA2238063A1 Rolling stand element and rolling stand obtained therewith |
| 11/19/1998 | WO1998051423A1 Two stand tandem for rolling line |
| 11/19/1998 | CA2289791A1 Two stand tandem for rolling line |
| 11/18/1998 | CN2297260Y Rubber sealing ring for rolling mill bearing |
| 11/11/1998 | EP0876856A2 High performance wire rolling mill |
| 11/10/1998 | US5833778 Apparatus and method for the manufacture of DR steel strip |
| 11/10/1998 | US5832765 Method and an apparatus for manufacturing wire |
| 11/05/1998 | WO1998049454A1 An arrangement and a method for mounting and dismounting a bearing of a heavy roll |
| 11/04/1998 | EP0875303A2 Method for operating a rolling mill for warm and cold rolling flat products |
| 11/04/1998 | CN1197696A Multiple outlet finishing mill |
| 11/03/1998 | US5829294 Split-level roll former |