Lighter screw
(Mach.) | a screw for adjusting the distance between the stones in a grinding mill by raising or lowering the bridgetree. |
See also: Lighter
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
(Mach.) | a screw for adjusting the distance between the stones in a grinding mill by raising or lowering the bridgetree. |
See also: Lighter