FIELD: mechanical engineering; transportation of loose materials. SUBSTANCE: intermediate support of sectional screw conveyor has hinge-connected butt joint of shafts of screw of foregoing and following sections with screw surfaces, rod stops in form of screw blade secured on each butt-joined ends for rotation together with shaft, and rim fastened on ends of rod stops. Inner diameter of rim corresponds to inner diameter of housing with circular depression. Surface of outer diameter of rim is located on surface of depression to provide sliding of rim surface over surface of circular depression when shaft is rotated. EFFECT: enlarged operating capabilities. 8 dwg
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RU2268401C2 |
