| 摘要 |
PURPOSE: A stop fastening frame for a multistage cane is provided to make a stop fastening frame by installing a stopper in a fastening frame so that a fixed terminal cannot be completely separated or removed from the cane. CONSTITUTION: A locking device has at least one of three essential parts comprising a ridge fastening frame. The locking device has at least one of an elastic groove(6) which is installed at an outer part of a fixed terminal(1), a fixed ridge(3) which is installed at a lower side of an insertion groove(7) and a stopping ridge(5) which is installed at a lower side of the head of a wedge bar(4).
|
