FIELD: technology of manufacture of articulated structures of chain type. SUBSTANCE: preliminary separate chain links are produced by cavityless casting and installed in molding box on two or more levels. Then, installed in molding box vertically and fan-like around central runner are gasifiable patterns of intermediate chain links. Chain is cast. EFFECT: reduced metal consumption and expenditures for equipment, improved wear resistance and strength characteristics of chains. 3 cl, 4 dwg
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