| 摘要 |
P/OPER/RSH/30IB4839-pr doc-8I/4/2003 - 10 A lock applicable to the end of a pin of an adjustable brace to prevent removal of the pin, the lock having a locking formation adapted for locking engagement with the pin such that 5 when so engaged the lock cannot be removed without its destruction, the lock being formed from a tough material such that removal of the lock requires cutting through a predetermined zone of the lock using a powerful cutting tool. |
