Electric toy making for amateurs. This work treats on the making of electrical toys, electrical apparatus, motors, dynamos and instruments in general ... By T. O'Conor Sloane .. (1914)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, The N.W. Henley publishing co. · leaf 67
. This obvi-ates the necessity of drilling a special hole in thebell, and possibly impairing its tone. The otherterminal wire connects directly with the metal of thebell. A rod, bent into an irregular U shape, carries 66 ELECTRIC TOY MAKING. at one end an iron ball, and constitutes the clap-per. To… … The Tolling Bell. A circle or ring is comprised within it at the top of thebend, which opening contains the suspension rod orcore extension of the magnet. One pin goes throughboth sides of the ring and the suspension rod in THE TOLLING BELL. 67 question. This acts as a very excellent…
Electric apparatus and appliances · Electric toys
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