Tricycle

Details Tricycle Tricycle

1989-03-22

1990-04-17

Marmor, Charles A.

Land vehicles

Wheeled

Occupant propelled type

280282, 280 62, 224 30A, B62K 508

Patent

active

049173960

ABSTRACT:
A tricycle includes a frame mounting a single large diameter rear wheel and a pair of small diameter front wheels. A pedal crank mechanism is connected through a chain and sprocket to drive the single rear wheel. The front wheels are mounted on front fork members disposed at opposite ends of a transverse steering bar. A perpendicular attached steering rod extends through a head tube on the tricycle frame and connects with a handle bar having an elongated central portion extending parallel with the transverse steering bar. A rectangular basket is disposed forwardly of the steering rod and includes a pair of spaced parallel vertically extending corner frame members secured between the central handle bar portion and the transverse steering bar. The tricycle provides a stable and efficient vehicle which may be utilized by individuals for shopping and exercise purposes.

REFERENCES:
patent: 1540271 (1925-06-01), Mayer
patent: 2890819 (1959-06-01), Glenny
patent: 4113043 (1978-09-01), Palmer
patent: 4176771 (1979-12-01), Dubroc
patent: 4331270 (1982-05-01), Humlong
patent: 4387836 (1983-06-01), Laesch
patent: 4740004 (1988-04-01), McMullen
patent: 4863185 (1989-09-01), Hwang et al.

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