Tumbler toy

Details Tumbler toy Tumbler toy

1984-02-22

1985-12-10

Bagwill, Robert E.

Amusement devices: toys

Including unattached gravity-fed rolling, tumbling, or...

Hand-supported or-manipulated runway

273110, A63H 2908

Patent

active

045577013

ABSTRACT:
A tumbler toy containing typically four ramp surfaces placed radially at a fixed angle. When a player rotates the toy, all of the ramp surfaces rotate simultaneously and a ball can be made to roll along the ramp surface until it encounters an opening in the ramp surface. When the ball descends through this opening it is deflected by a guide placed along the ramp surface. With experience and practice a player can rotate the tumbler toy either clockwise or counterclockwise and keep the ball moving from ramp surface to ramp surface indefinitely.

REFERENCES:
patent: 1272587 (1934-09-01), Fairchild
patent: 3005635 (1961-10-01), Greene
patent: 3118676 (1964-01-01), Louis
patent: 3304090 (1967-02-01), Morris
patent: 3416801 (1968-12-01), McKeown

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