Maurer, Edward R. (Edward Rose), b. 1869 · New York : John Wiley & sons, inc.; [etc., etc.] · leaf 391
to the upper end of the cradle; it crosses under by means of two sheavesand then extends along the opposite side of the incline to a point of attachment on thetrestle which carries the overhead track. Normally, the cradle will be held in positionby a ratchet brake on the first pair wheels. Diameter… … o t--. o 377 L -^ B ±3 \—^ C B 3 Fig. 177 Compute: (a) the torque required at the drum A for pulling the loaded transfercar up the cradle from a standing start; (6) the torque required at the drum B topull the empty car up the 5 per cent grade from a standing start; (c) the torque re-quired at the…
Mechanics
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