Chain scraper conveyor for friable material has toggle heads which are spherical where they engage with corresponding pockets

摘要

The chain scraper conveyor has a toggle connection (4) with toggle heads (6, 8) and a connecting web (7), the heads fitting in toggle pockets (9, 12). The heads, in the region in which they fit in the pockets, are spherical in shaped. the pockets are made in a corresponding shape. The toggle holders (10, 11) cannot turn and the heads are shaped to lock in position.