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 Віктор Вікторович Назимко, Виктор Викторович НазимкоfiledCriticalВіктор Вікторович Назимко
Priority to UAU200504759UpriorityCriticalpatent/UA11096U/en
Publication of UA11096UpublicationCriticalpatent/UA11096U/en
A method for fixation of mine working comprises a blast-hole drilling, assembling a yielding frame, with connecting the support plates with support ends to the ends of the anchors, with screwing nuts at the ends of the anchors. The blast-hole is drilled after assembling the yielding frame through opening in the support plate at distance one from another along the plane of the frame. At that, the support plates are installed with the support ends in chess order with respect to the plane of the frame; at that the diameter of the opening for the anchor in support plane is chosen not smaller than the diameter of the blast-hole.
UAU200504759U2005-05-202005-05-20Method for mine working fixation
UA11096U
(en)
Self-drilling anchor device, comprising a drill rod, an auger bit at one end of the rod, an expansion frame adjacent to the bit, and a rod sleeve adjacent to the frame; method of mounting and method of installing said anchoring device.
Tool for driving fasteners, method for placing a fastening element that can be anchored by driving using a tool for driving fasteners and method for assembling a tool for driving fasteners