Marble toy

Details Marble toy Marble toy

1987-05-14

1989-01-03

Hafer, Robert A.

Amusement devices: toys

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

446173, A63H 2908

Patent

active

047953942

ABSTRACT:
A toy having a base, a support bound to the base, and a lever pivotally secured to the support. A trough is connected to the support and has a zig-zag channel terminating into a generally straight channel. A plunger is slidably disposed in the trough at the end of the generally straight channel. A method for moving a spherical object from a higher elevation to a lower elevation.

REFERENCES:
patent: 409806 (1889-08-01), Schuremann
patent: 1244457 (1917-10-01), Bain
patent: 1279270 (1918-09-01), Cole
patent: 1355665 (1920-10-01), Guttridge
patent: 1518144 (1924-12-01), Huggins
patent: 1534097 (1925-04-01), Wilhelm et al.
patent: 2325689 (1943-08-01), Le Blanc
patent: 2419990 (1947-05-01), Dishmaker
patent: 2531564 (1950-11-01), Garbe
patent: 4348028 (1982-09-01), Barlow
patent: 4359837 (1982-11-01), Hool

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