| 摘要 |
An adjustable drive coupling for adjacent architectural coverings is provided to prevents any damage to engagement units through the resilient connection between the engaging units on one of the coupling members and its relevant hub. An adjustable drive coupling for adjacent architectural coverings comprises a first coupling member(31), a second coupling member(33), and mating engagement units(83). The mating engagement unit is installed on the first and second coupling members adapted to establish mating engagement between the first and second coupling member to transmit a drive force from one of the first and second coupling members to another of the first and second coupling members. The second coupling member includes a hub. The engaging units on the second coupling member are resiliently connected to the hub.
|
