DEVICE FOR MAKING HOLES IN GROUND Russian patent published in 1994 - IPC

FIELD: hole making in ground. SUBSTANCE: device has successively connected main propulsive module, transportation modules with containers for receiving broken group and rear propulsive module. Arranged on main propulsive module is operating member with drive. Each container for broken ground has appliances for unloading and loading of broken ground. Operating member is made in form of disk with ports for ground passage and ground breaking tool mounted on disk. Main propulsive module has container for broken ground. Loading appliance is made in form of loading funnel secured to main propulsive module. Kinematically connected with drive of actuating member of screw conveyer. Each section of screw conveyer is located in inner hollow of tubular member of each container for broken ground. EFFECT: higher efficiency. 3 cl, 6 dwg