| 摘要 |
The fitting includes a gear mechanism (1) operated by a handle (2), for at least one vertical slide bar (3a), coupled via a corner defection (4) to a trolley (5). The trolley is coupled to a second trolley (7). A sliding member is provided with a sliding direction changing device for displacing a vertically sliding locking member (25) downwards into engagement with a fixed engagement member. |
