Drive shaft supporting device for a music box with a plate frame

Music – Instruments – Automatic

Patent

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Details

G10F 106

Patent

active

044186037

ABSTRACT:
A device for supporting a music box drive shaft has an elastic U-shaped retaining plate which is adapted to engage a U-shaped steel plate frame which serves as a resonance plate. The retaining plate rather than the steel plate supports the drive shaft which lowers the manufacturing costs of the overall music box.

REFERENCES:
patent: 2786381 (1957-03-01), Gorr
patent: 2880639 (1959-04-01), Gorr
patent: 3691286 (1972-09-01), Komatsu et al.
patent: 3718746 (1973-02-01), Kitamura et al.

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