Patent ID: 8721012

Claim:
A reinforcement and adjustment device comprising: a rail having a top wall, a bottom wall located corresponding to the top wall, and a sidewall connected between the top wall and the bottom wall, the sidewall having a first face and a second face which is located opposite to the first face, a space between the top wall, the bottom wall and the first face of the sidewall defining a slide path, the second face of the sidewall defining a recessed reinforcement path; an extension support fixed to the reinforcement member and having a first flange, a second flange located corresponding to the first flange, and a first connection portion connected between the first flange and the second flange, the first flange, the second flange and the first connection portion defining an arm, an inner surface of the first flange and an inner surface of the second flange respectively engaging an outer surface of the top wall and an outer surface of the bottom wall; a reinforcement member secured to an inner surface of the extension support and extending laterally past an outer edge thereof, the reinforcement member being slidably received in the recessed reinforcement path; and an installation support movably connected to the extension support and an installation portion connected to an end of the installation support.