Patent ID: 7722070
Filing Date: 2010-05-25
Classification: B62K,F16B,Y10T

Abstract:
1. A bicycle frame, comprising: a first frame section including a first tube and a top tube, the first tube having a first junction portion having a seating portion and an end portion that extends out from the seating portion; a second frame section, the second frame section including a second tube and a seat tube, the second tube having a second junction portion having an annular lip portion; a clamp that disengagably couples the first tube and the second tube to each other, wherein the end portion slides into the second tube underneath the entire annular lip portion and the second junction portion and the annular lip portion abuts against the seating portion when the first and second junction portions are coupled to each other and the clamp holds the first junction portion and the second junction portion in fixed positions relative to each other; and wherein the top tube and the seat tube are disengagably coupled with a seat post that is inserted into the top tube and the seat tube to form a second junction.