Patent ID: 7318623
Filing Date: 2008-01-15
Classification: B62J,Y10T

Abstract:
1. A seat post apparatus for mounting between a bicycle frame and a bicycle seat which has seat rails, the apparatus comprising: (a) a seat post clamp having a seat post encircling body defining a seat post opening, the encircling body having at least one adjustable gap; (b) at least two seat rail mounting members, each mounting member being at an end of the seat post encircling body to form a first and a second seat rail opening through which said seat rails extend; (c) means for adjusting the size of exactly one of said at least one adjustable gap and thereby simultaneously adjusting the seat post opening size and the first and second seat rail opening sizes; and (d) a seat post having a first section for mounting to the bicycle frame, and a curved section extending through the seat post opening and seating against the radially inwardly facing surfaces of the encircling body.