Multi-mode tandem bicycle

Details Multi-mode tandem bicycle Multi-mode tandem bicycle

2007-06-04

2011-12-06

Silbermann, Joanne (Department: 3611)

Land vehicles

Wheeled

Occupant propelled type

C280S226100, C280S241000

Reexamination Certificate

active

08070174

ABSTRACT:
A multi-mode tandem bicycle includes a frame, a steering wheel, a directional wheel, a first pedaling member, a second pedaling member, a first seat, a second seat, a first transmission unit, and a second transmission unit. By pivoting at least one of the first seat and the second seat on the frame, direction of the first seat or the second seat can be changed and fixed on the aforementioned frame, and at least one of the first seat and the second seat is pointed toward and connected with the steering wheel, thereby resulting in a variety of riding modes.

REFERENCES:
patent: 316649 (1885-04-01), Pausey
patent: 391895 (1888-10-01), Hall
patent: 391947 (1888-10-01), Copeland
patent: 415072 (1889-11-01), Starley
patent: 416493 (1889-12-01), Phillips
patent: 434615 (1890-08-01), Warwick
patent: 442174 (1890-12-01), Elliott
patent: 448358 (1891-03-01), Moore
patent: 548187 (1895-10-01), Fortney
patent: 568862 (1896-10-01), Miehle
patent: 605933 (1898-06-01), Sunderland
patent: 616262 (1898-12-01), Schaum
patent: 616481 (1898-12-01), Miehle
patent: 642560 (1900-01-01), Payne
patent: 647786 (1900-04-01), Anderson
patent: 679283 (1901-07-01), Nichols
patent: 3075788 (1963-01-01), Silbereis
patent: 4070032 (1978-01-01), Cunningham
patent: 4600206 (1986-07-01), Di Paolo
patent: 5215322 (1993-06-01), Enders
patent: 5964472 (1999-10-01), Smith et al.
patent: 6095539 (2000-08-01), Graham
patent: 2003/0057672 (2003-03-01), Baker et al.

Affiliated with

Also associated with

Rating

Multi-mode tandem 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 Multi-mode tandem bicycle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-mode tandem bicycle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4315410