Raise bore mining method and apparatus for carrying out the...

Details Raise bore mining method and apparatus for carrying out the... Raise bore mining method and apparatus for carrying out the...

E - Fixed Constructions

21

D

262/8

E21D 3/00 (2006.01)

Patent

CA 1251475

-15- Abstract of the Disclosure A raise bore mining method and apparatus is disclosed. A raise is bored from one drift level to the next with a conventional raise boring machine using a string of drill pipes. On completion of the raise boring a mining assembly is attached to the end of the drill string of the same or a different raise boring machine for moving the mining assembly up and down the bored raise, whereby the regular mining activities such as drilling, blasting, ground support, etc, may be performed from such mining assembly.

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