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 653
and is furnished with a sliding piece w, which can be in any position; this piece w has a projectionwhich takes the suspending rod of the weight v, so that any movement imparted to the bar t is trans-mitted to the weight. A vertical lever h is pivoted to a fulcrum fixed to the framing; the lower… … furnished with a pawl g, pivoted about the middle of its length; one end of the lever falls into the teethof a rack v, affixed to the sliding carriage^, and the other has a stud pin which traverses an irregularslot or guide I, k, i; the motion imparted to the slide j is thus communicated by the…
Mechanical engineering
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