ch hasacap plate be made to grip with great power, and an Evans belt of the sieve box, and rods pass up on and are attached with a threaded neck, the cap plate being formed with thus applied will cause an ordinary belt to slip. to two opposite sides of the sieve, to form projections On these lines… … the other. A narrow belt loosely encircles one of them. itis held in place by guides. When the cones rod is centrally journaled in the hinged cover of the and the upper ends of a U-shaped air supply tube enter are pressed together they are in gear, and the driving and are secured in these…
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