Patent ID: 8147013

Claim:
A rail assembly of a refrigerator, comprising: a rail housing mounted to a side surface of a food storage space and provided with a rail seating surface and a rail supporting end defining a lower part of the rail seating surface; a rail member received in the rail seating surface to guide a storage container to be drawn in and out, the rail member supported by the rail supporting end; a shaking prevention member coupled to a rear end of the storage container to prevent the storage container from shaking in a left and right direction; a rack member being spaced from a lower end of the rail housing, the rack member comprising an upper surface, a lower surface, and gear teeth extending upwardly from said upper surface, and said gear teeth inter-engaged with the shaking prevention member, wherein the shaking prevention member is movably contacted to the rack member, and a rack connector extending downwards from the lower end of the rail housing and being connected to the upper surface of rack member, at least one portion of the rack connector being disposed at an upper side of the gear teeth, wherein the shaking prevention member comprises: a rotatable pinion; and a shaft coupled to a central part of the pinion and being lower than the rail supporting end, and higher than the upper surface of the rack member.