| 摘要 |
The invention relates to a handling apparatus comprising a rail (6) and a carriage (7) provided with lifting means and arranged to be displaced along said rail, a member such as a chain having its two ends fixed to said carriage and being rolled on two pulleys mounted at the ends of the rail, one of these pulleys being driving. The rail is mounted slidingly in relation to a fixed structure (3, 4), locking means being provided to join at least one point of the member, such as a chain, to said structure. <IMAGE> |
