| 摘要 |
FIELD: electrical engineering. ^ SUBSTANCE: proposed cable haulage device has coil in the form of cylinder with two end disks and cable terminating in plug connectors and wound on cylinder. Frame-mounted coil is provided with lock and with plug-connector fastening members; frame is made of bars constituting closed loop enclosing coil with cable and plug connectors. Locking member of grip in one of connectors is made in the form of longitudinal depression on cylinder surface aligned with notch of end disk; locking member of other connector is disposed on inner side of frame member in parallel with coil revolution shaft. The latter is installed on frame with negative allowance. ^ EFFECT: improved power characteristics, reduced size, and ability of checking conductors for condition. ^ 2 cl, 3 dwg |
