SELF-PROPELLED LOADER WITH TELESCOPIC BOOM

摘要

FIELD: mechanical engineering; materials handling facilities; loader with increased lifting and lowering of load. SUBSTANCE: loader has three-section telescopic boom, rigid pipelines installed inside first fixed and third movable sections with flexible pipelines passed through return drum secured on rear part of middle section. First section has frame on which pipeline is mounted. One end of frame is hinge-connected in tail portion of this section and other end has roller support for engagement with second and third movable sections and is connected with third section by wire rope passed close to flexible pipeline over return drum. Length of wire rope is less than length of flexible pipelines. EFFECT: enlarged operating capabilities. 8 dwg