Pinwheel

Details Pinwheel Pinwheel

2000-11-22

2002-04-02

Ricci, John A. (Department: 3712)

Amusement devices: toys

Operated by relatively moving fluid or pressure differential

Having fluid-driven rotatable radial blade

C446S242000

Reexamination Certificate

active

06364732

ABSTRACT:

BACKGROUND OF THE INVENTION
The present invention relates to a pinwheel. More particularly, the present invention relates to a pinwheel which has a decoration article and an illuminating lamp.
A conventional pinwheel has a shaft rod and a plurality of helical blades. However, the conventional pinwheel is easily broken.
SUMMARY OF THE INVENTION
An object of the present invention is to provide a pinwheel which will not be broken for a long period of usage.
Accordingly, a pinwheel comprises a plurality of curved blades, a lower rotating wheel, a decoration article, an upper rotating wheel, a shaft rod passing through the lower rotating wheel, the decoration article and the upper rotating wheel, and an illuminating lamp inserted in the shaft rod. The lower rotating wheel has a plurality of circular apertures. The upper rotating wheel has a plurality of round apertures. Two ends of each curved blade are inserted in the respective circular aperture and the respective round aperture.


REFERENCES:
patent: 1645702 (1927-10-01), Ischinger
patent: 2510336 (1950-06-01), Donahue
patent: 3747263 (1973-07-01), Grossberg
patent: 3941504 (1976-03-01), Snarbach

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