| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a supporting apparatus capable of reliably distributing a load at a plurality of supporting spots when the load is received, and of easily distributing the load properly according to a withstand load of each supporting spot. <P>SOLUTION: The supporting apparatus includes: a load receiving body 20 capable of receiving a load P at a first part 21; a first rotation support 31 for supporting a second part 22 of the load receiving body 20 by a non-elastic body; and an elastic support 40 for supporting, by an elastic body, a third part 23 positioned on a first part 21 side than the second part 22 of the load receiving body 20, and provided while pre-compression of pre-tension is applied in a direction of the load P receivable by the load receiving body 20 when no-load of the load P is received at the first part 21. Force F0 of pre-compression or pre-tension by the elastic support 40 is set as force larger than a load F1 produced to the elastic support 40 as the load P is received at the first part 21 of the load receiving body 20. <P>COPYRIGHT: (C)2012,JPO&INPIT |
