Motor vehicles – Special wheel base – Having only three wheels
Reexamination Certificate
2005-11-01
2009-06-30
Dickson, Paul N (Department: 3616)
Motor vehicles
Special wheel base
Having only three wheels
C280S282000
Reexamination Certificate
active
07552790
ABSTRACT:
A three wheeled vehicle (1) has a front section (10) having a front frame (105), a directionally controllable front wheel (101) and a steering column (104) with a handlebar (1040). A rear section (11) has a rear frame (107) and two rear wheels (102,103). The front section (10) of the vehicle is pivotable about a pivot axis (111) located intermediate the two rear wheels (102,103). The pivot axis (111) includes a pivot bar (401) and a pivot bar housing (402) in communication with a transmission mechanism having a first and second gear pairs (2) (3). The transmission mechanism is releasably connected to the steering column (104) and is capable of pivoting the first section (10) about the pivot axis (111) towards the center-of-curvature of a turn in accordance with the angle of the front wheel (101), thus providing greater stability for the vehicle (1) during a turn.
REFERENCES:
patent: 2788858 (1957-04-01), Aasland et. al.
patent: 3746118 (1973-07-01), Altorfer
patent: 4020914 (1977-05-01), Trautwein
patent: 4064957 (1977-12-01), Parham
patent: 4423795 (1984-01-01), Winchell et al.
patent: 4424877 (1984-01-01), Kawasaki
patent: 4429760 (1984-02-01), Koizumi et al.
patent: 4469344 (1984-09-01), Coil
patent: 4572535 (1986-02-01), Stewart et al.
patent: 4624469 (1986-11-01), Bourne, Jr.
patent: 4678053 (1987-07-01), Watanabe et al.
patent: 4789173 (1988-12-01), Lofgren et al.
patent: 5116069 (1992-05-01), Miller
patent: 5209506 (1993-05-01), Klopfenstein
patent: 5354084 (1994-10-01), Lofgren et al.
patent: 5501478 (1996-03-01), Doan
patent: 5568935 (1996-10-01), Mason
patent: 5730453 (1998-03-01), Owsen
patent: 5927424 (1999-07-01), Van Der Brink et al.
patent: 5941548 (1999-08-01), Owsen
patent: 6328125 (2001-12-01), Van Den Brink et al.
patent: 6352274 (2002-03-01), Redman
patent: 2003/0214113 (2003-11-01), Bank
patent: 2082987 (1982-03-01), None
Dickson Paul N
Freedman Laura
Patent Law & Venture Group
Scott Gene
LandOfFree
Three wheeled vehicle with tilting mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Three wheeled vehicle with tilting mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Three wheeled vehicle with tilting mechanism will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4135198