B21C 1/30

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Description

Class  B21C : MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL


Subclass 1/30: Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes Carriages; Drives Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11969932 Puller apparatus with movable mounting armApr 22, 20Apr 30, 24Omachron Intellectual Property Inc.
11786950 Method for changing the callibration range of a drawing chain, comprising chain links, of a caterpillar-track drawing machine, and caterpillar-track drawing machineDec 02, 19Oct 17, 23SMS GROUP GMBH
11684960 Plant for extruding metals comprising a system of pullers with single direction guidesOct 15, 18Jun 27, 23Danieli & C. Officine Meccaniche S.p.A.
11498102 Drawing carriage for a drawing machine, and drawing machineJul 25, 17Nov 15, 22EJP Maschinen GmbH
11260440 Caterpillar-traction drawing machine and drawing methodMay 25, 18Mar 01, 22SMS group GmbH Sitz Duesseldorf
10784024 Wire-drawing method and systemAug 30, 17Sep 22, 20Ultra Conductive Copper Company, Inc.
10449585 Drawing assembly for drawing machines, provided with intermediate chains, and method for tensioning said intermediate chainsNov 24, 14Oct 22, 19Danieli & C. Officine Meccaniche S.p.A.
10167140 Device and method for transporting elongated metal materialMar 06, 17Jan 01, 19Muhr und Bender KG
9849491 Drawing assembly for drawing machinesNov 19, 14Dec 26, 17DANIELI & C. OFFICINE MECCANICHE S.P.A.
9751120 Method and apparatus for straightening metal bandsDec 31, 15Sep 05, 17Not available
9676016 Systems and methods for drawing materialsSep 23, 13Jun 13, 17MANCHESTER COPPER PRODUCTS, LLC
9636728 Intermediate chain for drawing assemblies of drawing machinesDec 31, 14May 02, 17DANIELI & C. OFFICINE MECCANICHE S.P.A.
9242284 Method and apparatus for straightening metal bandsMar 15, 13Jan 26, 16Not available
9079232 Linear drawing machine and method for linear drawing of a workpiece through a drawing ringJun 12, 13Jul 14, 15SMS GROUP GMBH
7937980 Drawing machine and method for drawing an elongated workpieceJun 28, 05May 10, 11SMS GROUP GMBH
7584641 Forging machine having rollers between a support and a slide body of a die assemblyMar 27, 06Sep 08, 09FWU Kuang Enterprises Co., Ltd.
5660071 Automatic drawing deviceMar 20, 96Aug 26, 97Trefimetaux

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0216,972 DRAWBENCHApr 06, 22Jul 04, 24Not available
2023/0294,151 CATERPILLAR TRACK DRAWING METHOD AND CATERPILLAR TRACK DRAWING MACHINEMar 16, 23Sep 21, 23SMS GROUP GMBH
2023/0271,239 DRAWING BENCH FOR DRAWING MACHINEAug 05, 20Aug 31, 23Not available

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Patents Issued To Date - By Filing Year

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