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 336
meansof the wedges///, the screwed tails of which pass downwards through the cast-iron ring g, and araregulated by thumb-screws on each side of it. The large openings in the cone, before alluded to, affordaccess for the working of these screws. Small semicircular chambers are formed in the socket…
Mechanical engineering
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