Three-wheeled rear-steering scooter

Land vehicles – Wheeled – Occupant propelled type

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C280S267000, C280S091100, C280S282000, C280S087010, C280S087041

Reexamination Certificate

active

07540517

ABSTRACT:
A three wheeled scooter comprises a chassis having forward and aft ends with a front wheel non-pivotally mounted to the forward end and a pair of rear wheels coaxially mounted to the aft end. The chassis defines a longitudinal axis and includes a support assembly and a handle assembly extending upwardly from the support assembly. The rear wheels are configured to be angularly yawable relative to the longitudinal axis between a neutral position and a yawed position. Steering of the scooter is thereby effectuated by angular yawing of the rear wheels relative to the longitudinal axis such as by asymmetric loading of one of opposing sides of the support assembly.

REFERENCES:
patent: 638963 (1899-12-01), Ganswindt
patent: 1599223 (1926-09-01), Epps
patent: 1607972 (1926-11-01), Wagner
patent: D206334 (1966-11-01), Ryan
patent: 3652101 (1972-03-01), Pivonka
patent: 3860264 (1975-01-01), Douglas et al.
patent: 3891225 (1975-06-01), Sessa
patent: 4103921 (1978-08-01), Brooks et al.
patent: 4198072 (1980-04-01), Hopkins
patent: 4359231 (1982-11-01), Mulcahy
patent: 4469343 (1984-09-01), Weatherford
patent: 4624469 (1986-11-01), Bourne, Jr.
patent: 4657272 (1987-04-01), Davenport
patent: D289985 (1987-05-01), Davenport
patent: D295428 (1988-04-01), Cummings
patent: D295989 (1988-05-01), Cummings
patent: D300756 (1989-04-01), Cummings
patent: 4863182 (1989-09-01), Chern
patent: 5620189 (1997-04-01), Hinderhofer
patent: 6220612 (2001-04-01), Beleski, Jr.
patent: D444184 (2001-06-01), Kettler
patent: 6250656 (2001-06-01), Ibarra
patent: 6467781 (2002-10-01), Feng
patent: 6499751 (2002-12-01), Beleski, Jr.
patent: 6595536 (2003-07-01), Tucker
patent: 6739606 (2004-05-01), Rappaport
patent: 7044491 (2006-05-01), Kettler et al.
patent: 7192038 (2007-03-01), Tsai
patent: 2004/0012166 (2004-01-01), Reginato
patent: 2006/0042844 (2006-03-01), Kirkpatrick
Triton, Triton Pro, Asa Products. Asa Products, Inc. Copyright 2004. 2 pages. <http://www.asaproducts.com/PhotoGallery.asp?ProductCode=Tri%2D001=Red>.

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

Three-wheeled rear-steering scooter 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 rear-steering scooter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Three-wheeled rear-steering scooter will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4064183

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