B - Operations – Transporting – 65 – G
Patent
B - Operations, Transporting
65
G
B65G 51/04 (2006.01) E21F 13/00 (2006.01)
Patent
CA 2737319
The hydraulic transportation apparatus and method of the present invention incorporate a multiple chamber framework internally disposed preferably within at least one single shaft structure, which facilitates movement of object transport containers within the multiple chamber framework. Preferably, fluid elevation is employed to elevate and lower object transport containers and their contents within the multiple chamber framework. Each single shaft structure may be constructed from an existing rehabilitated shaft, or a newly drilled shaft. The present invention may be utilized in vertical or incline lifting environments, and an auxiliary hoist chamber may be incorporated into the multiple chamber framework for use as an alternative to, or in conjunction with, elevating objects by employing fluid elevation. The present invention may be employed in a variety of heavy lifting scenarios, including underground mining or in above ground lifting environments.
Blake Cassels & Graydon Llp
Guenther Ross
LandOfFree
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