Discontinuous transmission mechanism for revolving components, has gear and drive pinion that are interconnected, such that their respective teeth are meshed with each other without blocking turning of gear

摘要

The mechanism includes a gear supported to a revolving component in coaxial position, and a drive pinion coupled to a motor. The pinion is formed with a dentate sector having several teeth. The gear is also formed with dentate gearing sections having teeth. The gear and pinion are interconnected, such that their respective teeth are meshed with each other without blocking the turning of the gear.