REMOTELY CONTROLLED ROTARY TOOL Russian patent published in 2020 - IPC H02G1/02 

FIELD: electricity.

SUBSTANCE: use: in electric power engineering. Remote controlled rotary tool (10) includes inner cylinder (14) located in outer cylinder (12) at a distance from outer cylinder (12) in radial direction and having a common axial center with outer cylinder (12), working shaft (1)6 attached to one side of inner cylinder (1)4 and connected to it, torque-applying mechanism (20), which applies torque to working shaft (16), support unit (22) of the working shaft attached to one side of the outer cylinder and connected to it, and supporting working shaft (16) with possibility of rotation, transfer element (18) attached to the other side of internal cylinder (14) and connected to it in axial direction, and transmitting torque to tool simultaneously with rotation of working shaft (16), and support unit (24) of transfer element, attached to the other side of outer cylinder (12) and connected to it in axial direction, and supporting with possibility of rotation transfer element (18), wherein support assembly (24) of transfer element includes guide part (26), which guides tool with possibility of disconnection in transfer element (18).

EFFECT: technical result is higher efficiency of rotation transmission, providing simple scheme of fastening rotary element on rotation transmission line and simple circuit connection with different tools.

5 cl, 9 dwg