Bicycle with a collapsible frame

Land vehicles – Wheeled – Occupant propelled type

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

280278, 403102, B62K 1500

Patent

active

048953865

ABSTRACT:
A bicycle with collapsible frame, which incorporates front and rear frame posts and at least one cross-beam interconnecting said frame posts. The bicycle, which with one of a few simple hand manipulations, in a few seconds, can be folded into a compact unit. The bicycle has an absolutely rigid frame when the bicycle is in its position of use, and in collapsed position it is only little bulky with a substantial extension in one direction only. The cross-beam of the frame is a two-part cross-beam. The two parts of the cross-beam are articulatedly connected to each other and to the frame posts. The two parts of the cross-beam at folding of the frame are pivotable towards the front and the rear frame posts respectively.

REFERENCES:
patent: 2777711 (1957-01-01), Yokomaki
patent: 3294416 (1966-12-01), Carnielli
patent: 3645212 (1972-02-01), Dahlstrom
patent: 3865403 (1975-02-01), Majerus
patent: 4182522 (1980-01-01), Ritchie
patent: 4440414 (1984-04-01), Wang
patent: 4582335 (1986-04-01), Paioli et al.
patent: 4611945 (1986-09-01), Diego

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Bicycle with a collapsible frame does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-642033

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.