| 摘要 |
1429827 Protective awnings for machinery STAL-REFRIGERATION A.B. 4 Oct 1973 [11 Oct 1972] 46488/73 Heading E1A A weather screen for machinery comprises a tray-like member 3, 5 open at one side and carrying a collapsible three-sided shield 6 for stowage therein, in use the third side of the skirt provides a wall closing the open side of the tray-like member. The shield 6 being made of tarpaulin material or plastics and having re-inforcing bars or laths 7 of U-shaped as shown. The screen may be used with the shield folded therein to protect the machine, see Fig. 1 (not shown), or may be used with the shield 6 unfurled as shown, members 8 constituting screws or cotters for fixing purposes. |
