| 摘要 |
A device for holding an object in a spatial position containing a pallet-presetting structure on which a pallet is located. This pallet is held on the presetting structure. The presetting structure contains a base plate, a second plate setting on top of the latter, and a third plate. The second plate is connected both to the base plate and to the upper plate by hinges. The respective hinge pair each has an axis which is at right angles to the other. In this way, the plates can be swung open to define a right angle to one another. A vertical measuring column is also provided. By this device, a point of an object can be exactly measured or set in a horizontal position by the vertical measuring column.
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