| 摘要 |
<p>The invention relates to a power transmission system with a gearwheel (R2) and a toothed rack (ZS) which ensures increased power transmission and protection of the toothing in the end region of a rack. According to the invention, an engagement securing system is provided for the rack and gearwheel, which system is formed by a lug (N) arranged on the rack and intended to engage in a guide (F) connected to the gearwheel. The guide connected to the gearwheel is preferably a groove which is provided in the disk connected to the gearwheel. Advantageously, no additional individual parts are required. The range of applications relates to an automatic transport securing system in recording or playback equipment for optical, magneto-optical or other recording media as well as other rack drive systems with increased power transmission in the end region of the rack. <IMAGE></p> |
