belt orother means the gear, practically in two sections, in its shifted posi- Box 436, Ingersoll, Ontario, Canada. The lathe are necessary to catch the thread on the work, whether tion. A beveled gear at the lower end of the governor has the usual bed supporting .on one end the the thread to be… … PATERSON’S SCREW-CUTTING LATHE, of cloves to the same treatment. The crystals were soluble in water, the cutting tool being mounted in the usual tool They were colored by ferric chloride, began to melt holder, transversely adjustable on the carriage sliding at 79°, and sublimed readily. The yield…
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