发明名称 |
Single-strand barbed wire with rolled-on - barbs |
摘要 |
<p>Production apparatus comprises a pair of wire shaping rolls, devices for intermittently driving the rolls through a precise number of degrees to advance and shape the main wire between the rolls, and devices for rolling barbs onto the main wire. The main wire is positively engaged continually by the rolls, so that it is advanced and positioned with presicion with regard to the barb rolling devices.</p> |
申请公布号 |
CH512944(A) |
申请公布日期 |
1971.09.30 |
申请号 |
CH19680017583 |
申请日期 |
1968.11.26 |
申请人 |
AMERICAN ENGINEERING COMPANY, LIMITED |
发明人 |
DONCHE-GAY,PIERRE |
分类号 |
B21F25/00;(IPC1-7):B21F25/00 |
主分类号 |
B21F25/00 |
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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