l, Msss NOVEL STRIKING MECHANISM FOB ELECTRIC BELLS. The device shown in the engraving provides for a longstroke of the bell hammer, with the movement of the ham-mer always in one direction. The hammer is made in theform of a segment of a ring, and is carried by-a shaft drivenby a weight or spring.… … BOWERS STRIKING MECHANISM FOR ELECTRIC BELLS. shaft. The outer end of the hammer is free to swing in andout through a limited distance, but is held normally at theinner limit of its movement by a spring which also holds thepawl into engagement with the ratchet. On the end of the curved arm there is…
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