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.:
Date of Patent:
Oct. 21, 2008
Filed:
Feb. 13, 2006
Chao-hu Chen, Taichung City, TW;
Chao-Hu Chen, Taichung City, TW;
Other;
Abstract
A stand tube of a bicycle comprises a body; one end of the body formed with a U shape ear; each leg of the U shape ear having a pivotal hole; a head having one end formed with a round portion; the round portion having a transversal penetrating hole; a buckling unit having a pivotal unit; a receiving hole penetrating through the buckling unit; the buckling unit passing through the two pivotal holes and the penetrating hole; two buckles; one surface of the buckle being protruded with a protrusion; and a screw unit received in the receiving hole of the pivotal unit; the teeth of two buckles being then engaged to the teeth portion of the U shape ear and the two protrusion being received into the pivotal hole. By above assembly, the stand tube of a bicycle has a rigid and firm structure.