| 摘要 |
FIELD: construction.SUBSTANCE: controlled loop comprises two half-loops 2 and 4, connected with an axis 9, covers 1 and 3, at the same time the mechanism of loop control along the horizontal line is arranged on the axis 9, the mechanism for control along the vertical line and by pressing - in the second half-loop 4. The mechanism of control along the horizontal line represents a screw 7 and a bushing 6, and the mechanism of control along the vertical line represents a screw 10 with a through hexahedral hole, and covers 1 and 3 are made with latches.EFFECT: possibility of quick installation of a loop by one fitter, facilitation of control along a horizontal line, vertical line and by pressing without removal of a loop, higher reliability.1 cl, 2 dwg |
