device isa very desirable out of gear with the clockwork. achievement. By the use of this improvement: the adjust- Small pinions, D, are attached tothe inner ends of levers,one Improvement in Mill Bushes. ment can be readily and accurately made, and the wear of The object of the invention which we… … tient. Result, equal span in inches. The levers, E, are thrust to CUSTER’S IMPROVED MILL BUSHES. RuLE 8p. To find number of one side, throwing the pinions, plates due tu a given elasticity, span, and size of plates : Multiply the cube of the span in inches by 1:66 ; multiply the perfect accuracy,…
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