Pneumatic distributor especially seed-drill has storage container, and grain-conveyor with discharge elements especially shares, with multiple switch

摘要

The pneumatic distributor especially seed-drill, has a storage container (1) and a conveyor for granular material in a distributor possessing several ejector elements (7) especially drilling-shares (6). At l east some of the discharge pipes are connected to a multiple circuit breaker (9) for conveying the material to the discharge elements or back into the storage container. The multiple switch has a connecting and a switch-over plate connected by a pivot axle.