Convertible carriage

Land vehicles – Wheeled – Convertible

Patent

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Details

280643, 280 474, 297130, 297DIG4, B62B 1100

Patent

active

047369590

ABSTRACT:
A convertible carriage including a superstructure with a seat for carrying a person to be transported, and a number of wheels. The wheels are rollably supported by wheel support structure which is movably interconnected with the superstructure. The superstructure is rollably transportable when the wheel support structure and wheels are in an extended position. The carriage further includes a device for relocating the wheels concurrently between the extended position and a retracted position in the superstructure.

REFERENCES:
patent: 1118931 (1914-12-01), Hasley
patent: 1688579 (1928-10-01), Franks
patent: 2497265 (1950-02-01), Leit et al.
patent: 2706642 (1955-04-01), Yarnell
patent: 2720911 (1955-10-01), Lantz
patent: 3290050 (1966-12-01), Ezquerra
patent: 3679223 (1972-07-01), Sakal
patent: 4321784 (1982-03-01), Wood et al.
"What's New for Your Car" Popular Science p. 58, Oct. 1986, Vitaloni Brestrom Stroller.

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