| 摘要 |
The present invention relates to a trough conveyor chain for conveying easily movable, preferably granular bulk material, on the outer links of which are fastened scraper conveyors which project outwards at right angles. According to the invention, the scraper conveyors are synthetic parts constructed approximately in a T-shape, having a foot part (12) which can be screwed onto the outer links of the chain and having a scraper web (13) formed integrally on the foot part (12). The scraper conveyors consist preferably of a dimensionally stable synthetic material having a high modulus of elasticity, for example a polyamide 6 or a polyamide 6.6. The scraper conveyors according to the invention are constructed in such a manner that they can resist a high load, the drive forces for the conveyor chain at the same time being considerably reduced as a result of the low weight of the scraper conveyors. <IMAGE>
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