Foldable bicycle

Details Foldable bicycle Foldable bicycle

2006-11-28

2006-11-28

Morris, Lesley D. (Department: 3611)

Land vehicles

Wheeled

Occupant propelled type

C180S208000, C280S639000

Reexamination Certificate

active

07140629

ABSTRACT:
A foldable bicycle has a frame unit and a positioning unit. The frame unit includes a front wheel unit disposed on a front frame rod, a rear wheel unit disposed on a rear frame rod and aligned with the front wheel unit along a longitudinal direction of the bicycle, and a horizontal pivot pin interconnecting the front and rear frame rods rotatably such that the pivot pin and rotating axes of the front and rear wheel units forming generally an isosceles triangle. The positioning unit positions the rear frame rod behind the front frame rod, and is operable to allow for rotation of the front and rear frame rods about the pivot pin so as to dispose the bicycle at a folded position, where the front and rear wheel units are aligned with each other along a transverse direction of the bicycle.

REFERENCES:
patent: 3374009 (1968-03-01), Andre
patent: 4067589 (1978-01-01), Hon
patent: 4202561 (1980-05-01), Yonkers
patent: 4895386 (1990-01-01), Hellestam et al.
patent: 5052706 (1991-10-01), Tsai et al.
patent: 5069468 (1991-12-01), Tsai et al.
patent: 2005/0062256 (2005-03-01), Chen
patent: 2103553 (1983-02-01), None

Affiliated with

Also associated with

Rating

Foldable bicycle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Foldable bicycle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Foldable bicycle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3621155