| 摘要 |
A stanchion to which is to be attached a structure with this structure to be located in a particular fixed position. The stanchion permits adjusting movement of the structure to a desired location with this adjusting movement being spaced from supporting surface such as the ground or the floor. In order to provide for this adjusting movement, there is included a universal joint in conjunction with the stanchion. This universal joint utilizes a single handle which when loosened will permit the structure to be moved in both a horizontal and a vertical plane and also to be tiltable a limited amount relative to the vertical plane.
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