The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8403083 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 26, 2013

Filed:

Sep. 16, 2010
Applicants:

Hironori Waita, Saitama, JP;

Kazushi Hamaya, Saitama, JP;

Hiroshi Gomi, Saitama, JP;

Inventors:

Hironori Waita, Saitama, JP;

Kazushi Hamaya, Saitama, JP;

Hiroshi Gomi, Saitama, JP;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62K 1/00 (2006.01); B62J 1/04 (2006.01); B62J 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

In a vehicle () including a frame () incorporated with a drive unit () for enabling the frame to travel in a prescribed direction and a seat assembly () supported by the frame and including a pair of saddle members () defining a pair of seat surfaces (A), respectively, configured to jointly support buttocks of a vehicle occupant, the saddle members are resiliently supported by the frame in such a manner that the seat surface of each saddle member is in an approximately horizontal orientation but is progressively tilted inward with a downward movement of the saddle member under a load of a vehicle occupant. Thus, one of the saddle members receiving a greater load than the other tilts downward toward the center of the vehicle, and this causes the vehicle occupant to be urged toward the saddle member receiving a smaller load so that the vehicle occupant is automatically urged toward the center of the vehicle, and hence the gravitational center of the vehicle occupant may be placed in the center of the vehicle at all times.


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