Umbrella music box accessory

Details Umbrella music box accessory Umbrella music box accessory

1985-09-09

1986-12-16

Perkey, William B.

Music

Instruments

Automatic

135 16, G10F 106, A45B 300

Patent

active

046287914

ABSTRACT:
This invention is a music box and a special clamp for securing the box on an umbrella shaft at a location where a canopy-spreading mechanism of the umbrella automatically activates the music box when the umbrella is opened up.

REFERENCES:
patent: 2087537 (1937-07-01), Finkel
patent: 2619931 (1952-12-01), Mueller
patent: 3715549 (1973-02-01), Kraff
patent: 3750520 (1973-08-01), Inoue

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