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 8152189 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 10, 2012

Filed:

Aug. 20, 2008
Applicants:

Christopher Philip Dodman, Basel, CH;

Torgny Fjeldskaar, Basel, CH;

Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62K 3/02 (2006.01); B62K 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A bicycle frame includes a front section and a rear section. The front section includes a front frame portion having a front coupling configured to receive a front wheel support member and to allow rotation between the front coupling and the front wheel support member, the front frame portion defining a central vertical plane of the frame. The rear section includes a drive link case having an upper tube, a lower tube, a rear hub housing, and a front sprocket housing all integrally arranged with each other to form a rigid drive link case having an opening disposed between the upper and lower tubes, the drive link case being connected to the front frame portion via the front sprocket housing. The drive link case is disposed eccentric to the central vertical plane and is cantilevered rearward from the front sprocket housing. The front frame portion extends forward from the front sprocket housing.


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Dodman, Christopher. (2012). Bicycle frame and drive link case therefore (U.S. Patent No. 8152189). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8152189

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