Patent ID: 7963077

Claim:
A rail assembly for a glass door, comprising: an elongated rail body having a clamping channel defined in and along the rail body; and an opening defined in and along the rail body and communicating with the clamping channel; two elongated clamping members movably mounted in the clamping channel, and each clamping member having a clamping recess defined in the clamping member at a side facing to the other clamping member; and an inclined guiding surface defined in an end of the clamping member at a side opposite to the other clamping member; an elongated pushing member mounted movably in the clamping channel, holding the ends with the inclined guiding surfaces of the clamping members inside and having two inclined surfaces defined in the pushing member and abutting respectively with the guiding surfaces of the clamping members; and at least one pushing bolt screwed into the rail body and pushing against the pushing member, wherein the opening of the rail body has two sides facing to each other; and two guiding ribs formed respectively on the sides of the opening to define a guiding channel between each guiding rib and the opening; and each clamping member further has a holding channel defined in the clamping member at the side opposite to the clamping recess and slidably holding one of the guiding ribs on the rail body inside to form a guiding flange slidably held inside a corresponding guiding channel in the rail body.