FIELD: electricity.
SUBSTANCE: controlled head (11) is purposed for pusher rod (10) guiding through system of ducts. Then pusher rod (10) is used for drawing of cables, wires, cords or pipes through system of ducts. Controlled head (11) includes mechanisms with remote control designed to guide rod (10) through connections or around obstacles in the system of ducts. As additional option the controlled head (11) is equipped with connecting device (36) fit for interaction with respective connecting device (26) installed at the second rod thus allowing rod pushing through longer ducts or larger number of obstacles.
EFFECT: improving reliability.
18 cl, 10 dwg
