Way shaft
Related to Way shaft: Woodruff key
Way´ shaft`
1. | (Mach.) A rock shaft. | |
2. | (Mining) An interior shaft, usually one connecting two levels. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
1. | (Mach.) A rock shaft. | |
2. | (Mining) An interior shaft, usually one connecting two levels. |