epress the slide so as to allow it to run down to It consists in detail of a wheel, A, armed with the closing point. pins, B, on which are friction rollers. These pins This gate was patented through the Scientific work against a helix, C, on the shaft, D, and, by MECHANICAL JOURNAL IN THE WORLD… … Science, which everybody can understand. STEAM AND MECHANICAL ENGINEERING will continue to receive careful attention, and all experiments and For further information address Geo. Bez, Mokena, Tn the rim of the wheel, A, there are sockets E, practical results will be fully recorded. Illinois,…
Internet Archive · Public domain (published before 1931). Free to use for anything.
