| 摘要 |
Provided is a legged fixture (1) having four or more legs (2), and a load-receiving stage (6) supported directly or indirectly by these legs, wherein the legged fixture (1) is equipped with: three main legs (8) which among the plurality of legs define a triangle (18), and which three legs make possible a stable stationary orientation of the load-receiving stage on the assumption that the fixture has been arranged using these main legs only; and leg adjusters (12, 84, 100) which form extensions of auxiliary legs (10) different from the main legs, and which are extendable in the vertical direction, these leg adjusters, together with the auxiliary legs, providing extendable legs (26), while permitting independent extension or retraction of the extendable legs on the basis of the length of the main legs, according to the stationary orientation of the load-receiving stage. |
