the teim- upon the shaft. This wheel connects by suitable gear- of each bearing is hinged to the pillow block, and the perature in the oven reaches about 220°, the fusible block will melt, permitting the spring to exert its force latter is provided with a stud to which the cap plate ing supported… … iron to produce a pulverulent oxide which has noad- brush is then revolved, the power of the spring being CARLL’S IMPROVED VULCANIZER. transmitted by the gearing to the second sleeve, to herence. If.the conditions are as they should be, it whigh one head of the cylinder is secured. The veloc- is…
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