Spon, Ernest, Haldane, Robert, Lock, Charles G. Warnford (Charles George Warnford), 1853-1909 · London ; New York : E. & F.N. Spon · leaf 96
to prevent slipping. teeth for each hour. Mark one tooth c is another brass wire, same thickness " 12," and at equal distances others " 1," as b, with 3 nuts, and bent as in sketch. " 2," &c. Miss pins at hours not wanted, Take off the clock face and hands, aud where a half-hour signal is needed,… … a, minute-wheel, with its 2 pins ; 5, hour- on wall in bedroom. A simple break is wheel, with its pins ; c, light brass made thus: — Solder a small plate with springs, to be lifted by the pins in the 2 screw-holes on 3 in. of J-in. brass tube, and nail it to the wall in bed- wheels; (J, adjusting…
Workshop recipes · Technology · Industrial arts
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
