发明名称 FLEXIBLE ROCK BOLT
摘要 <p>A load-bearing termination (1) engages an end portion of a rope (3) consisting of strands extending helically around a central void. The termination (1) has an external thread (16) for tensioning purposes and an internal bore (11) which accommodates with the central void to enable injection of grouting fluid.</p>
申请公布号 GB2262970(A) 申请公布日期 1993.07.07
申请号 GB19910026992 申请日期 1991.12.19
申请人 * BRIDON PLC 发明人 PETER STUART * ASHMORE
分类号 E21D21/00 主分类号 E21D21/00
代理机构 代理人
主权项
地址