A TEN- TON PNEUMATIC TRAVELLING CRANE. 485 cones in the cage, each of these having frames of this joint are of cast steel, 5-inch faces. Another set of similar and are carried on a truck having 12- frictions on the same shaft is connected inch wheels, and tied together by Y±- inch rods. The girder… … system here adopted, however, the driven by bevel and mitre gears, and operator passes the air out from the receive motion in either direction from hoist through the distributing valve into a 15-inch friction bevel and 10-inch
Engineering
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