摘要 |
<P>PROBLEM TO BE SOLVED: To improve step ascending and descending performance without increasing the size of a leg part. Ž<P>SOLUTION: A plurality of leg parts 20 are provided at a base body 10 in the leg type robot. The base body 10 includes a front side base body 11 in a base body fore and aft direction, a rear side base body 12 in the base body fore and aft direction, and a waist joint 13 jointing the front side base body 11 with the rear side base body 12 in a state to be able to relatively displace around a roll axis. The plurality of leg parts 20 are provided at each of the front side base body 11 and the rear side base body 12. Freedom around the roll axis is provided between the front side base body 11 and the rear side base body 12 by the waist joint 13, thus twisting one body to the other body is made possible. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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