| 摘要 |
A compound motion structure (3) for connection between two surfaces comprising a first arm (5) and a second arm (7) swingable coupled together through a first hinge connection ( 13), a first surface (35) coupled to an opposite end of the first arm via a second hinge connection, a second surface (39) coupled to an opposite end of the second arm via a third hinge connection, the first arm (5) and the second arm (7) being movable thereby resulting in a compound motion of one or both surfaces. |
