Amusement devices: toys – Operated by relatively moving fluid or pressure differential – Having fluid-driven rotatable radial blade
Patent
1989-01-30
1990-01-30
Yu, Mickey
Amusement devices: toys
Operated by relatively moving fluid or pressure differential
Having fluid-driven rotatable radial blade
180309, A63H 3340
Patent
active
048970689
ABSTRACT:
A propeller equipped apparatus (10) for use in combination with the exhaust tailpipe (110) of a vehicle (100) wherein the apparatus (10) includes a mounting unit (11) including a housing member (13) having a stem element (16) which terminates in a shaft member (20); and, a propeller unit (12) including a propeller assembly (30) mounted on the shaft member (20) wherein the axis of rotation of the propeller assembly (30) generally coincides with the longitudinal axis of the exhaust tailpipe (110).
REFERENCES:
patent: D268053 (1983-02-01), Kozlowski
patent: 896606 (1908-08-01), Wright
patent: 1019571 (1912-03-01), West
patent: 2788612 (1957-04-01), Sametz
patent: 4031656 (1977-06-01), Kupperman et al.
patent: 4649756 (1987-03-01), Feller
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