| 摘要 |
An apparatus for mutual conversion between circular motion and reciprocal motion includes a lever member (5) which is rotatably mounted on a line connecting a rotational center and a circumference of a rotary disk (3), the lever member (5) having a fulcrum, an action point and a force point, and being provided with a first regulator serving as an action point regulator (7) and a second regulator (6) serving as a movable fulcrum regulator. The first regulator (7) is coupled to a reciprocating body (8) and the movable fulcrum regulator (6) has support members (6c, 6d) for supporting the fulcrum point and the first regulator (7) has support members (7c, 7d) for supporting the action point in a longitudinal direction of the lever member (5). <IMAGE> |
