SECTION OF CHUTE OF CHAIN SCRAPER CONVEYOR Russian patent published in 2003 - IPC

FIELD: mechanical engineering; conveyors. SUBSTANCE: invention relates to sections of chutes of chain scraper conveyors. Proposed section of chute of chain scraper conveyor, in particular, conveyor with-one or two intermediate chains, contains upper and lower runs with transportation bottom placed in between. Said runs are limited by side sections arranged symmetrically in mirror-like position. Said sections are provided with middle and head lengths of lower section rounded off from inner side and adjoining transportation bottom. Side sections consist of bent sheets of sheet strips of equal thickness on lower, middle and head lengths. Head length from inner side of section is straight-line one, and lower length, is arc-shaped. One length is bent relative to the other at angle of approximately 110o. EFFECT: increased reliability, simplified design. 16 cl, 9 dwg