Railways: surface track – Portable track – Simulated roadbeds
Patent
1976-08-23
1978-05-30
Hoffman, Drayton E.
Railways: surface track
Portable track
Simulated roadbeds
46 1K, 238 10F, E01B 2300, A63H 1928
Patent
active
040919951
ABSTRACT:
A trackway for toy vehicles which includes a plurality of elongated track sections placeable end-to-end and having upper surfaces defining a roadbed for the toy vehicles along the top of the trackway. The track sections have complementary engageable latch-release components on the ends thereof for connecting the track sections end-to-end and holding the track sections against separation, automatically in response to longitudinal pushing type abutment of the track sections against each other. In the disclosed embodiment, the latch-release mechanism includes a flexible portion formed integrally with each track section.
REFERENCES:
patent: 2272903 (1942-02-01), Bonanno
patent: 3475718 (1969-10-01), Hartz et al.
patent: 3588784 (1971-06-01), Kunkle et al.
patent: 3711816 (1973-01-01), Schumacher
patent: 3854405 (1974-12-01), Martin
Barlow Gordon A.
Brand Derek A.
Imatt Alex
Hoffman Drayton E.
Marvin Glass & Associates
Rowold Carl
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