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 400
cap or top plate by means of twelve 1^-inch bolts, by which method it can be securely fastened tothe before-mentioned beam, and adjusted so as to accommodate the tumbler-shaft, by means of pack-ings being introduced between the cap and top of timber, and which can easily be removed at anytime when…
Mechanical engineering
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