Inside Out Library · Explore

Scientific American, Vol. 60, No. 21 (1889) (1889)

leaf 3

An illustration from Scientific American, Vol. 60, No. 21 (1889), 1889, leaf 3
wer strike wheel and its actuating mechanism is a wheel ably secured at its ends, asshownin Figs. 1 and2. Adie end with a pipe, terminating preferably a short dis- carrying a series of repeating wheels, one for each hour, or plate, having a recess to fit over the head of a rivet, tance above the… … JANSEN & JANSEN’S ELECTRIC STRIKING AND ing on some matter in hand, but they do not seem to The stair and elevator hatchways are in vertical REPEATING CLOCK. have the faculty or art of raising points for themselves, alignment, extending through the different floors, the and consequently their…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 60, No. 21 (1889)

More like this