Abstract: The invention relates to flight conveyers with drag chains running in a closed loop in a horizontal plane.The drag member of the flight conveyor comprises flights connected by vertical studs to straight portions of the vertical links of the chains which are vertically spaced and form a closed loop in a horizontal plane. Each flight is detachably assembled of a central part and yoke-shaped end parts receiving in their openings the central part of the flight, and the stud having heads on the ends thereof, the diameter of those heads being greater than the width of the opening. One of these heads has a through-going slot for joining the stud to the straight portions of a vertical link of the respective chain.

Abstract: An angle scraper chain face conveyor comprising a pan line which includes pans that couple one another in a separable fashion forming a face part and a gate part coupled together in a separable fashion by means of an angle section. The conveyor also includes two chain assemblies each having its conveying run situated in a conveying channel of the pan line and also having its return run situated in a return channel of the pan line. There are flights which are joint-coupled with the chain assemblies. A drive section comprises three parts which are coupled together in a separable fashion. A first part of said three parts of said drive section has a portion whose shape is the same as that of the conveying channel, is situated adjacent to said conveying channel and has attachment elements adapted to couple it with said gate and face parts.