| 摘要 |
An actuator arrangement for a seat includes a plurality of traction members and an actuator coupled to the plurality of traction members. The actuator has at least one first drive member which is rotatably supported. The actuator may include a second drive member which is supported moveably relative to the at least one first drive member. The traction members are coupled to the at least one first drive member so that rotation of the at least one first drive member gives rise to a cyclical change in the traction applied by the traction members. |
