| 摘要 |
A body-mount camera crane includes a camera platform pivotally attached to the front ends of the left and right tubes and an accessory platform pivotally attached to the back ends of the left and right tubes. A hip belt is pivotally attached to the left and right tubes at an intermediate position. In use, the crane is supported largely on the operator's hips via the hip belt. The elevation of the lens is changed by pivoting the crane up and down. The operator correspondingly pivots the camera platform to keep the camera level. Alternatively a parallelogram linkage keeps the camera platform level. The length of the tubes may be adjusted based on the weights of the camera and the accessories, such as batteries, on the accessory platform, to keep the crane balanced. |
