ction clutch pulley in work- play. We mention the principal features, ing position upon a shaft. Fig. 2 represents the parts of the The European and North American Railway, from Bangor same. A isa pulley, the inside surface of the rim of which is to St. John, New Brunswick, is a line of 194 miles,… … are fitted to the segments, D D, and also the key, which at the point where the key-plate slot engages through the segment plate, C. In the with it, is flattened. It will be seen that as the slot is not outer ends of these levers are adjust- wide enough to allow the cylindrical part of the key…
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