Land vehicles – Wheeled – Occupant propelled type
Patent
1974-06-10
1976-01-13
Song, Robert R.
Land vehicles
Wheeled
Occupant propelled type
280112R, 280282, B62K 506
Patent
active
039319890
ABSTRACT:
A tricycle having a front frame supported with one front wheel and a rear frame supported with two rear wheels, wherein the front frame is connected with the rear frame on the axis longitudinal of the tricycle in the relation that the front frame is capable of being inclined to one side or the other with respect to the rear frame. The tricycle is provided with a torsion bar arranged between the front frame and the rear frame on the axial line so that the torsion bar is subjected to only torsion not to complicated stresses of bending and tension.
REFERENCES:
patent: 2221196 (1940-11-01), Klavik
patent: 2819093 (1958-01-01), Geiser
patent: 2878032 (1959-03-01), Hawke
patent: 3504934 (1970-04-01), Wallis
patent: 3583727 (1971-06-01), Wallis
patent: 3698502 (1972-10-01), Patin
Daihatsu Motor Company Limited
Siemens Terrance L.
Song Robert R.
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