Scraper chain conveyor pan with exchangeable conveying channel receives fixer clamp in connecting bar recess plus bolt projection and screwbolt led through to conveying floor via clamp to ease channel exchange.

摘要

The clamp (22) of one fixer (21) is received by the pocket recess (24) of the conveying channel side bar (20) and has a bolt projection (26) engaging the bolt socket (27) in the side bar (13,17). The screwbolt (23) runs vertically down through the side bar (20) to the conveying floor and so passes through the associated clamp (22). The clamp has a vertical socket (28) for the screwbolt head or nut (25) and has a bolt-adapted side access slot. A nose (29) between screwbolt and bolt socket (27) thrusts off an abutment face (30), here formed by the side bar (20) recess (24).