| 摘要 |
PURPOSE:To make it possible to use the suspending device for both heavy and light weight loads by the method wherein a fastening hook to be fitted into the opening on the head cover of a bomb and a ring-shaped upper supporting member to be fitted to the head cover are caused to project and fastened in an arbtrary manner. CONSTITUTION:When a light-weight bomb is moved up and down, if No.2 arms 3c, 3d and 3e, 3f are fixed, the force that pushes ring-shaped supporting member 3a downward produces a moment that rotates No.1 arms 3c, 3d in the counterclockwise direction about bolt 3b, and ring-shaped upper supporting member 3a is fixed against its own weight. When a heavy-weight bomb is moved up and down, the upper fastening hook is fastened against its own weight. Consequently, the suspending device can be used for both light- and heavy-weight bombs. |
