Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 273
1046. EQUALIZING TENSION SPRING ANDLEVER.—The bell-crank lever equalizes the tension ofthe spring by its varying position. Its long arm is on afixed pivot. … 1047. ALTERNATING RECTILINEARMOTION from studs on a rotating disc. Thebar is carried forward by the stud on the discstriking the projection on the bar, and the barreturns by the movement of the bell-crank leverand opposite stud. 1048. TRAVERSE BAR, operated by aslotted lever. The upper pin being…
Mechanical movements
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