Patent ID: 8444236

Claim:
A drawer extension guide comprising a carcass rail to be fastened to a furniture carcass and at least one extension rail which is mounted displaceably relative thereto and which is mounted movably between a closed position and an open position, wherein mounted between the rails is at least one carriage with at least four load-transmitting rolling bodies which run on a runway of a rail, wherein the runway has a first substantially horizontal straight guide portion in the rear end region and a second substantially horizontal straight guide portion in the front end region, wherein the first and second guide portions are connected together by a third guide portion which extends inclinedly downwardly from the first to the second guide portion, wherein in the closed position two rolling bodies are arranged one above the other in the first straight guide portion and in the second straight guide portion respectively, wherein of the rolling bodies arranged one above the other in the first guide portion the lower rolling body is of a larger diameter than the upper rolling body and wherein in the second guide portion the upper rolling body is of a larger diameter than the lower rolling body.