| 摘要 |
A fixture for assisting in determining the location of a center of gravity of a torpedo, including a cradle (11) suspended pendulously in a base (10) or a support. The cradle has a pair of rollers (23, 24) grooved to receive the torpedo, and provided with means (27) for manually rotating the rollers to displace the torpedo axially until the cradle becomes level in the base when the location of the center of gravity may be observed or marked on the torpedo. |
