摘要:
A dual control architectural covering is disclosed. A dual control architectural covering includes a clutch to disengage a motor when the motor is not in use. The dual control architectural covering further includes a manual control to move the covering of the architectural opening while the motor is disengaged. The dual control architectural covering further includes a braking element to resist movement of a drive element of the covering when the motor is disengaged.
摘要:
A transmission for use with an architectural-structure covering for moving a covering of the architectural-structure covering between an extended position and a retracted position is disclosed. The transmission may include a drive shaft, a driven shaft including a tapered shaft portion, a transmission cord operatively coupled to the drive shaft and the driven shaft for transferring rotation between the drive shaft and the driven shaft, and a geared assembly. The geared assembly may include an intermediate member, first and second gears coupled to the intermediate member, a first shaft, and an end cover coupled to the intermediate member and the housing.
摘要:
A transmission for use with an architectural-structure covering for moving a covering of the architectural-structure covering between an extended position and a retracted position is disclosed. The transmission may include a drive shaft, a driven shaft including a tapered shaft portion, a transmission cord operatively coupled to the drive shaft and the driven shaft for transferring rotation between the drive shaft and the driven shaft, and a geared assembly. The geared assembly may include an intermediate member, first and second gears coupled to the intermediate member, a first shaft, and an end cover coupled to the intermediate member and the housing.
摘要:
An operating control system for a retractable shade including a roller reversibly rotatable within a headrail includes a clamp system for gripping an endless operating cord in a neutral position to prevent rotation of the roller and a tensioner if properly mounted in a fixed position will release the clamp system to permit rotation of the roller while positioning the runs of the endless cord in a closely spaced relationship to minimize the risk of an infant or child becoming entangled in the cord.