| 摘要 |
The cover is designed by a cover plate (5) provided with a recess for passage of rectangular connection parts (4) between a discharge device (3) and a guide block. The cover plate is adjustably guided on a horizontal circular path. The cover plate is formed from a flexible material i.e. thin sheet metal, and is positively guided in a circular-shape guide rail. The cover plate is designed from a rigid, shell-type plate. |
