| 摘要 |
PCT No. PCT/GB95/02152 Sec. 371 Date Mar. 7, 1997 Sec. 102(e) Date Mar. 7, 1997 PCT Filed Sep. 8, 1995 PCT Pub. No. WO96/08605 PCT Pub. Date Mar. 21, 1996A pipe-support roller assembly (5) for a laybarge (1) has the rollers (11) resiliently mounted (15) so that, if an irregularity in the pipe (6) causes a change in the stress on the pipe as it passes over the rollers, the rollers can move so as to accommodate the irregularity and reduce the change in the stress. |
