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Scientific American, Vol. 52, No. 14 (1885) (1885)

leaf 3

An illustration from Scientific American, Vol. 52, No. 14 (1885), 1885, leaf 3
ot in pivoted so asto swingin a horizontal plane by the the free end of the casing. Held in the recess bya, pin, F. One end of the lever, H, iscurved, and is con- screw is a sliding bolt, a, the under side of which is nected by the link, G, with the short arm of the lever, E. The other arm of the… … Additional particulars regarding this seal lock the spring. This furnishes a yielding pull for the can be had by addressing the inventor, Mr David B. the car body and leading to the roof, where it passes be- opener, which is very effective in preventing overstrain- Reeve,,Pier 39 East River, New…

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