发明名称 |
APPARATUS FOR GRIPPING, GUIDING AND TRANSPORTING THE SIDE EDGES OF A SLIT STRIP IN A MACHINE FOR FORMING AN EXPANDED MESH SHEET |
摘要 |
<p>An apparatus for gripping, guiding and transporting opposite longitudinal side edges of slit, deformable strip for forming expanded mesh sheet. One chain of each of two pairs of opposed endless chains has a longitudinal recess adjacent a longitudinal planar side edge of the strip for receiving the planar edge of the strip therein and the opposed chain of each of said pairs has a plurality of equispaced sharp projections for penetrating the longitudinal planar side edge of the strip whereby the said edge is effectively gripped between the opposed chains during expansion.</p> |
申请公布号 |
EP1023131(B1) |
申请公布日期 |
2002.09.04 |
申请号 |
EP19980921314 |
申请日期 |
1998.05.20 |
申请人 |
TECK COMINCO METALS LTD. |
发明人 |
MARLOW, JOHN, V.;SINGH, RAJINDRA |
分类号 |
B21D31/04;B21D43/12;(IPC1-7):B21D31/04 |
主分类号 |
B21D31/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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