| 摘要 |
The support cradle has an articulated connection of the two cradle halves of tubular steel of 3/8 inch diameter welded to a steel plate (5). The gas bottle can be held by bungee cords passing through the hollow cradle tubes. The two half cradles can be folded together for compact transport. The folding can be allowed by hinges formed by pin and tube connections. The frames can have moulded rubber stops for the gas bottle. the half cradles can be held in a use position by a spring. |
