| 摘要 |
A stabilising arrangement (base 1) to support an object above four legs (3-6) extending from a hub (2) connected by a stem to the object to be supported. At least one of the legs is pivoted at the hub such that at least two feet (13-16) are adjustable relative to the hub to enable the stabilising arrangement to conform to a warped support surface. Leg geometry of the stabilising arrangement is such that, when a first and a second said stabilising arrangement are horizontally (laterally) stacked with respect to one another, two of the legs of the first or second stabilising arrangements include a region that passes partially under the hub and/or under a region of a leg of the other stabilising arrangement. The first and second legs (3, 4) can be lower than the third and fourth legs (5, 6). Also the first and second legs (3, 4) can be closer (e.g. on legs that are shorter or at 80 degrees) to each other and the third and fourth legs (5, 6) can be wider apart e.g. on legs that are longer or at 100 degrees, to provide a narrower spacing of the feet 13 and 14 that can fit between the feet 15 and 16. |
