Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 447
ack an increased motiontowards the end of the operation; the said apparatus consisting of a chain, which is.connected with achain that forms the connection betwen the main and top racks, and wluch is gradually wound up andstrikes against an arm towards the end of the operations of the mule to… … in our country, and has advanced,within its bosom, through all thevarious stages of infancy to man-hood ; and no doubt we shall soonbe able, by receiving proper en-couragement, to render them su-perior to wrought nails in everyparticular. The nail-machine now exten-sively in use in this country…
Mechanical engineering
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