Patent ID: 6192773
Filing Date: 2001-02-27
Classification: B62K,Y10T

Abstract:
An improved stem for a bicycle, said stem being adapted for fixing a handlebar, comprising:a pivot member having a lateral member and a locking member attached to the underside of the lateral member, wherein the pivot member has two free ends each having a pivot portion and the locking member has two free ends as well;a column member having a first connecting mechanism at the top thereof for pivotally connecting to the pivot portion; anda sleeve member securing the handlebar, and being provided with a second connecting mechanism at the free end thereof for pivotally connecting the other pivot portion of the pivot member, whereby the locking member can be operated to move so that each free end thereof is fixedly attached to or detached from the first connecting mechanism and the second connecting mechanism so as to achieve the adjustment of the angle between the column member and the pivot member, and the angle of the handlebar, at the same time.