B21L 3/02

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
8904745 Link for linear cable carry chainMar 25, 11Dec 09, 14COBRACO IP PTY LIMITED
6029437 Cable/hose handling chainNov 18, 98Feb 29, 00Mansign Mining Equipment Limited
4718592 Apparatus for soldering an ornamental chain with loops having two intertwined strandsDec 18, 86Jan 12, 88Not available
4644743 Machine for the production of ornamental chains, in particular of the paired typeMar 29, 85Feb 24, 87I.C.M. S.P.A. ITALIANA COSTRUZIONI METALMECANICHE, AN ITALIAN JOINT-STOCK COMPANY, I.C.M. S.p.A. Italiana Costruzioni Metalmeccaniche, T.E.M. S.R.L. TECHNOLOGIE ELETTRONICHE E MECCANICHE, AN ITALIAN JOINT-STOCK COMPANY, T.E.M. s.r.l. Tecnologie Elettroniche e Meccaniche,
4569472 Apparatus for automatically soldering jewelry chainsDec 19, 84Feb 11, 86Not available
4275555 Machine and a method for constructing a chain having automatically shaped and welded chain linksMay 22, 79Jun 30, 81Gori & Zucchi S.p.A.
4267421 Apparatus for the successive welding of C-shaped, pre-bent, interlinked chain linksMar 18, 80May 12, 81Meyer, Roth & Pastor Maschinenfabrik GmbH
4230251 Automatic apparatus for the treatment of links of metallic chainsJan 02, 79Oct 28, 80Not available
4211068 Chain welding machineDec 19, 78Jul 08, 80Wafios, Maschinenfabrik, Wagner, Ficker & Schmid (GmbH & Co. KG)