发明名称 METODO PER DEFORMARE LE MAGLIE DI UNA CATENA E CATENA CON MAGLIE ALLINEATE E COMPLANARI COSI' OTTENUTA
摘要 <p>Method for deforming the links of a chain, and chain with aligned and coplanar links thus obtained, calling for the following processing phases: step by step advancement of a chain; at each stop, performing in logical correspondence the descending of a chain holder and a punch, wherein said punch, being coaxial with the chain holder, is able to be introduced inside each individual link; further descending of the chain holder and the punch, with deformation and simultaneous restriking of the link; partial lifting of the punch, while the chain holder keeps the particular link pushed downward; complete lifting of the punch until the link is extracted and the chain holder returns for a subsequent cycle to be performed thereafter. <IMAGE></p>
申请公布号 ITTV940075(D0) 申请公布日期 1994.06.28
申请号 IT1994TV00075 申请日期 1994.06.28
申请人 FILK SPA 发明人 CREMASCO PIETRO
分类号 B21L 主分类号 B21L
代理机构 代理人
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