Two wheeler frame, in particular a bicycle frame

Details Two wheeler frame, in particular a bicycle frame Two wheeler frame, in particular a bicycle frame

2005-01-11

2005-01-11

Hurley, Kevin (Department: 3611)

Land vehicles

Wheeled

Occupant propelled type

Reexamination Certificate

active

06840528

ABSTRACT:
A two wheeler frame, in particular a bicycle frame including a first frame part having an upper tube and a second frame part having a mounting for a wheel of the two wheeler and which is pivotally linked to the first frame part, whereby the second frame part is resiliently supported against the first frame part via at least one spring element, in which the upper tube, at least in an area of its longitudinal extent, is divided into at least two sections enclosing a building space between them and in that the spring element is disposed in the building space between the sections.

REFERENCES:
patent: 4087109 (1978-05-01), Davis
patent: 4327930 (1982-05-01), Tominaga et al.
patent: 4421337 (1983-12-01), Pratt
patent: 4706774 (1987-11-01), Tsuboi
patent: 4765432 (1988-08-01), Odom
patent: 5306036 (1994-04-01), Busby
patent: 5335929 (1994-08-01), Takagaki et al.
patent: 296 18 383 (1998-02-01), None
patent: 2 765 854 (1999-01-01), None
RadMarkt Bike Shop News Dec. 2000, p. 30.
RadMarkt Bike Shop News Nov. 2000, p. 36.

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