Chairs and seats – Straddle seat
Patent
1980-08-21
1982-12-14
Frazier, Roy D.
Chairs and seats
Straddle seat
297DIG9, B62J 100
Patent
active
043635164
ABSTRACT:
A thrust support for bicycles against which the rider may press his buttocks at the same time he exerts the muscular force of his legs upon the pedals so as to accomplish additional driving power, thereby exerting less upper body energy and maintaining proper seat position.
REFERENCES:
patent: 553722 (1896-01-01), Prall
patent: 592783 (1897-02-01), Hess
patent: 636222 (1891-10-01), Killen
patent: 1041087 (1913-10-01), Howard
patent: 1146676 (1915-07-01), Weed
patent: 1168253 (1916-01-01), Friel
patent: 1190828 (1916-07-01), Weed
patent: 1216029 (1917-02-01), Whitaker
patent: 3425745 (1969-02-01), Michels
patent: 3658380 (1972-04-01), Townsend
patent: 3970345 (1976-07-01), Holcomb
patent: 4141587 (1979-02-01), Holcomb
Braly Douglas E.
Stein James A.
Aschenbrenner Peter A.
Frazier Roy D.
Lindsley Warren F. B.
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