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Free Books / Crafts / Boy Mechanic Vol1 / | ![]() |
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Repairing A Broken Phonograph Spring |
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This section is from the book "The Boy Mechanic Vol. 1", by Popular Mechanics Co.. Also available from Amazon: 700 Things for Boys to Do.
As I live a great distance from a railroad station, I did not care to pay the price, and await the time necessary to deliver a new phonograph spring to replace one that broke in my machine, and I repaired the old one in a creditable manner as follows:
I forced the two ends of the break out where I could get at them, then heated each end separately with a pair of red hot tongs and turned a hook or lap on them the same as the joints in knock-down stovepipes. When the ends were hooked together, the spring worked as good as new. The heated portion did not affect the strength of the spring. --Contributed by Marion P. Wheeler, Greenleaf, Oregon.
 
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