Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 910
There is one of these pieces on each side of the hopper resting on the forked end of the arms14* ; these arms are keyed on to a shaft 14, which is supported in bearings 15*, formed on the two ironstandards 15; the standards are bolted on to a raised piece of masonry 16, and are steadied at… … 900 GLASS. order to prevent the hopper 11 from tilting over, it has an arbor 20, projecting downwards from theunder side of It; at the lowor end of the arm, there is a roller 21, which moves up and down betweentwo guide-bars 82; 23 is a support for the weight 19 to rest upon. The hopper 11 thus…
Mechanical engineering
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