发明名称 ROTARY EDGE GRIP SYSTEM
摘要 An apparatus for gripping, guiding and transporting opposite longitudinal side edges (10) of slit, deformable strip (12) for forming expanded mesh sheet. One chain (22) of each of two pairs of opposed endless chains (21, 22) has a longitudinal recess (36) adjacent a longitudinal planar side edge of the strip (12) for receiving the planar edge (10) of the strip (12) therein and the opposed chain (21) of each of said pairs has a plurality of equispaced sharp projections (32) for penetrating the longitudinal planar side edge (10) of the strip (12) whereby the said edge (10) is effectively gripped between the opposed chains (21, 22) during expansion.
申请公布号 CA2291006(A1) 申请公布日期 1998.12.03
申请号 CA19982291006 申请日期 1998.05.20
申请人 COMINCO LTD. 发明人 SINGH, RAJINDRA;MARLOW, JOHN V.
分类号 B21D31/04;B21D43/12;(IPC1-7):B21D31/04 主分类号 B21D31/04
代理机构 代理人
主权项
地址