| 摘要 |
<p>The manual belt take up reel is made of steel and has a welded supporting frame, which is fitted on a vehicle and a crank bar by two coiling pins. Area of the crank bar supported in pipe rotates relative to the pipe and moves axially against compression spring. Angular areas are connected on free end of the area of the crank bar. The compression spring is unstressed in the idle position and is stressed in working position. A hand operated crank is fitted on the end of the crank bar, on which, parallel welded coiling pins and a guide rail fitted on the crank for the belt, are located.</p> |
