| 摘要 |
PCT No. PCT/NO95/00174 Sec. 371 Date May 27, 1997 Sec. 102(e) Date May 27, 1997 PCT Filed Sep. 29, 1995 PCT Pub. No. WO96/11344 PCT Pub. Date Apr. 18, 1996A new overload protection device has been invented of the type in which components are fixed mutually by means of a safety member adapted to be cut or broken when the components are subjected to an overload, wherein the safety member is a thread spiral or spirals adapted to be cut loose from a member, rod or sleeve when the thread spiral (or spirals) is subjected to an overload. |
