Helical spring pressure activated musical toy

Details Helical spring pressure activated musical toy Helical spring pressure activated musical toy

1994-02-01

1995-07-11

Hafer, Robert A.

Amusement devices: toys

Sounding

446408, 446486, 84723, A63H 500

Patent

active

054315913

ABSTRACT:
An educational and amusement device for the development of a sense of rhythm with eye and hand coordination is described. An embodiment device combines the action of a helical spring with a pressure-actuated tone generator, annunciated through a transducer in the form of a musical melody.

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