| 摘要 |
<p>The device is useful for safe working at high attitude. The devise provides, automatic winding of the nylon belt after disengaging it from the bell on workers body and provides mobility to the worker in area of 10 Mtr Radius. In case of fall the gear wheels on Top Guide rollers ( Anticlockwise rotation ) get locked with gear wheels of winding drum ( Clockwise Rotation ) Stopping further rotation of winding drum and slipping of nylon belt providing complete safety to the falling worker.</p> |
