| 摘要 |
<p>A travel multiplying actuator having a housing (10) and having a traveling member (120, 320, 420), the actuator having a traction cable wire mount on one of the housing or the traveling member and the actuator having a traction cable sleeve mount on the other of the housing or the traveling member, the actuator also having an impeller, the impeller being a lever or handwheel or motor, and the impeller being operatively engaged with the actuator such that when the impeller moves the traveling member a first distance, the traction cable wire mount and the traction cable sleeve mount move a second distance toward and a second distance away from one another, characterized in that, the actuator has a travel multiplier (30), being a telescoping traveler segment (130, 330, 430) or a pulley (320), engaged to the traveling member such that the second distance is greater than the first distance.</p> |
