| 摘要 |
An attachment for a camera dolly arm includes an attitude control system for maintaining a camera platform at a uniform attitude as the arm is raised and lowered. The attitude control system advantageously includes a lower disk joined to an upper disk by leveling rods. A head is pivotally mounted on a frame between two support plates which attach to the upper end of the dolly arm. The attachment may be used as a riser to elevate the camera platform. The attachment may also be used as an extension of the camera dolly arm, to increase the range of arm travel. |
