| 摘要 |
An actuator which comprises a pair of elongated elastomer tubes (6,16), sealed by respective members (18, 20, 22, 24) at each end, the members at the one end (18, 20) being fixed and the members at the opposite end (22, 24) sliding in guides (34, 36), the sli ding ends of the first and second tubes being connected by a chain (26) and sprocket (10) to convert linear motion to rotary motion. |
