Traveling road system of a toy

Details Traveling road system of a toy Traveling road system of a toy

1977-02-17

1978-05-30

Mancene, Louis G.

Railways: surface track

Ties

Cross section

46 43, 238 10C, 273 86F, A63H 3300

Patent

active

040915611

ABSTRACT:
A toy road system includes a helical, ascending roadway fixedly mounted on a base and coaxially enveloping a column rotatably mounted on the same base. A slide is axially freely movable on the column, but secured thereto for joint angular movement. A permanent magnet on the slide may couple a toy vehicle carrying an armature to the slide so that the slide rises along the column and a coupled vehicle moves along the ascending roadway while the column turns. A descending roadway connects the two ends of the helical roadway for descent of the uncoupled vehicle by gravity.

REFERENCES:
patent: 1472733 (1923-10-01), Maxwell
patent: 2522133 (1950-09-01), Sanders
patent: 2634128 (1953-04-01), Reed
patent: 3626635 (1971-12-01), Birdsall

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