Bicycle frame

Details Bicycle frame Bicycle frame

1976-09-10

1977-09-13

Goodman, Philip

Land vehicles

Wheeled

Occupant propelled type

138172, 273DIG3, 428 36, B62K 304

Patent

active

040477312

ABSTRACT:
A novel bicycle frame has a plurality of tubular elements interconnected with lugs to a generally diamond shape. The tubular elements have a metal core and a fiber-reinforced plastic skin. The fibers in the skin have a specific predetermined angle of orientation whereby the bending and torsional characteristics are balanced to enhance the stability and strength of the frame at significantly low weights.

REFERENCES:
patent: 1998994 (1935-04-01), Lewis
patent: 2755873 (1956-07-01), Klave
patent: 2827306 (1958-03-01), Roder
patent: 2969812 (1961-01-01), Ganahl
patent: 3030124 (1962-04-01), Holloway
patent: 3321357 (1967-05-01), Kennedy
patent: 3335049 (1967-08-01), Pultz
patent: 3893681 (1975-07-01), Manning et al.
patent: 3972529 (1976-08-01), McNeil

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