发明名称 TRACTABLE FLOOR BOLT
摘要 <p>PCT No. PCT/GB92/02273 Sec. 371 Date Oct. 19, 1994 Sec. 102(e) Date Oct. 19, 1994 PCT Filed Dec. 8, 1992 PCT Pub. No. WO93/12324 PCT Pub. Date Jun. 24, 1993.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 PL170758(B1) 申请公布日期 1997.01.31
申请号 PL19920304170 申请日期 1992.12.08
申请人 BRIDON PLC 发明人 ASHMORE PETER S.
分类号 E21D21/00;(IPC1-7):E21D21/00 主分类号 E21D21/00
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