Patent ID: 9596932
Date: 2017-03-21
CPC Classifications: A47B

Claim:
1. An extension guide for a drawer, said extension guide comprising: a carcass rail to be fixed to a furniture carcass; a drawer rail to be fixed to the drawer; a central rail mounted movably between said carcass rail and said drawer rail; and a running carriage including a first rolling body and a second rolling body mounted displaceably between said central rail and said drawer rail such that said first rolling body and said second rolling body each run on a respective one of at least two support profiles of said central rail, each of said at least two support profiles having a substantially L-shaped cross section and being a separate structural unit fixed to said central rail; wherein said central rail has a substantially U-shaped cross section with two vertical legs and a horizontal bar interconnecting said two vertical legs, a first one of said at least two support profiles being fixed to a first one of said two vertical legs, and a second one of said at least two support profiles being fixed to a second one of said two vertical legs; and wherein said central rail and said at least two support profiles are arranged such that each of said first rolling body and said second rolling body of said running carriage contacts and runs on a lower surface of said respective one of said at least two support profiles, said lower surface of each of said at least two support profiles being below a plane of a lower surface of said horizontal bar such that no part of said at least two support profiles contacts a top surface of said horizontal bar and such that each of said at least two support profiles is fixed solely to a respective one of said two vertical legs of said central rail.