8 feet, and 32 feet pitch. The total perforated by two holes, and a bolt, axial with and thus connected. One or more projecting dogs are blade area is 96 square feet, and the total disk area is moving in the direction of the track, is arranged to bolted to the rod, projecting downward from its… … and dynamo are bolted to one bed plate. These en- wand y. The lever connected to this grating works Fig. 5—DIAGRAM OF INTERLOCKING MECHANISM. gines are of very good design and make. The cranks the rod toright and left. The crank arms to which are spaced so far apart that the bolt will enter the are…
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