JOINT ASSEMBLY, CONNECTION SET INCLUDING THE JOINT ASSEMBLY, AND ASSEMBLY SET INCLUDING THE CONNECTION SET

摘要

PROBLEM TO BE SOLVED: To provide a joint assembly including a pivotally connected portion of a joint which is rotatable in more rotative directions.;SOLUTION: The joint assembly comprises: a connecting rod 21 extending along a first predetermined rotation axis L2; a first coupling part 22 disposed at one end of the connecting rod 21; a rotating member 23 which is formed internally hollow and attached to the first coupling part 22 such that it wraps the first coupling part 22 from the outside and rotates relative to the first coupling part 22 about the first rotation axis L2; and a second coupling part 24 attached such that it wraps the rotating member 23 from the outside and rotates relative to the rotating member 23 about a second rotation axis L3 substantially perpendicular to the first rotation axis L2.;SELECTED DRAWING: Figure 5;COPYRIGHT: (C)2016,JPO&INPIT