| 摘要 |
<p>A covering for an architectural opening comprising a driven member connected to the at least one covering member and able to displace the covering member between an open and a closed position, a pair of first and second stationary end stops spaced apart on a stationary member, a travelling member movably arranged on the stationary member between the first and second end stops and drivable by the driven member and a single impact absorber flexibly connecting the driven member with the stationary member such that at least a portion of kinematic energy generated by the travelling member interacting with any one of the end stops is cushioned or absorbed</p> |
