| 摘要 |
The invention relates to a dust-protection for use in the unloading or loading of loose-handling goods 3 in the hold 2 of a vessel by means of raisable and lowerable vertical conveyor 5. The dust-protection comprises a covering member 9, which is intended to be detachably applied over the hold 2 to prevent dusting from this, access openings 16 made in the covering member 9 and through which the vertical conveyor 5 is intended to be guided down during unloading and loading, and a closing member 17 which is disposed by each access opening 16 and which is separately controllable for exposure and closure of the access opening 16. <IMAGE> |
