Национальный Университет Водного Хозяйства И Природопользования
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Priority to UAU201302683UpriorityCriticalpatent/UA83064U/en
Publication of UA83064UpublicationCriticalpatent/UA83064U/en
An elastic clutch is arranged as an elastic non-metal tube with inner diameter smaller compared to the diameters of the connecting shafts, cut along in screw line with formation of a cylindrical spiral element direction of turns of which is opposite to the direction of rotation of the drive shaft.
An apparatus comprises: a roller tube, a motor that includes a motor drive shaft and a motor housing, the motor housing for rotating with the roller tube, and a manual control that includes a manual control drive shaft coupled to the motor drive shaft, the torque application motor and for the roller tube through the rotation of the motor housing.