rtical shaft, carrying a 14-inch emery wheel, turns THREE RECENTLY PATENTED NOVELTIES. shaft. The gland-bush in the watertight partition, and on a cone bearing. Power is transmitted by belt the foremost bearing, were found to have been de- and pulley. In its upper face the stone is provided In… … & SIMPLE VALVE MECHANISM the screw-stem is turn- pairs were completed at one P. M. on the 17th, the FOR FIRE-HYDRANTS. On the five inches of flat grinding surface thus ed in one direction the chief engineer and his assistants having worked con- furnished clippers are held parallel and moved later-…
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