| 摘要 |
A tripod head includes a cylindrical housing 1 having connection member at one end for a tripod, a ball joint (2) rotatably and pivotally arranged in the housing (1), a bearing element (4) for the ball joint (2), having a sliding surface (7) contacting the circumference of the ball joint (2) and arranged so as to be axially displaceable and rotatable in the housing (1), and a device (5) for fixing the ball joint (2) and having a support (6) for the bearing element 4 and an adjusting device (25) in operative connection with the support (6) in order to displace the bearing element against the ball joint to achieve the clamping action.
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