Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Валерій Іванович Аліфанов, Олег Валерійович АліфановfiledCriticalВалерій Іванович Аліфанов
Publication of UA88813UpublicationCriticalpatent/UA88813U/en
A combined cutter loader includes a body, auger executive device, mechanism for coal unloading from dead-end face and adjustable jacks for control in horizontal and vertical planes. To provide effective coal unloading from dead-end face, the unloading mechanism is arranged as scraper conveyor with the lower transportation branch. The drive sprockets of the conveyor are placed at its axis, with rotation from executive device, and are provided with cutters for destruction of the face.
Hydraulic system for a lowering operation that can be constantly controlled with a tilting valve with a lowering speed that is not limited by the tilting valve