| 摘要 |
[Problem] To enable the leading end of a main arm member of a Scott-Russell mechanism to approach the base end of an auxiliary arm member. [Solution] A Scott-Russell mechanism device (1), wherein a main arm member (41) connected to an auxiliary arm member (51) has a boomerang shape curved so as to bypass a connection portion (41b). Consequently, when the connection angle is changed such that the base end (41a) of the main arm member (41) and the base end (51a) of the auxiliary arm member (51) are most distant from each other, the leading end (41c) of the main arm member (41) can move to a position at which the leading end is just adjacent to the side of the base end (51a) of the auxiliary arm member (51), and the moving range on the leading end side of the main arm member (41) can be increased in the Scott-Russell mechanism device (1). |
