초록 ▼

A rack includes a plurality of upright support rods, horizontal support rods fastened between the upright support rods, slide rails fastened between the horizontal support rods, and shelves slidably mounted on the slide rails. The slide rails are adjustable in length and formed of a main body, a mov

A rack includes a plurality of upright support rods, horizontal support rods fastened between the upright support rods, slide rails fastened between the horizontal support rods, and shelves slidably mounted on the slide rails. The slide rails are adjustable in length and formed of a main body, a movable member, and an elastic element. The main body has a hollow end. The movable member has a hollow interior with an open end and a closed end. The movable member is movably fitted over the hollow end of the main body. The elastic element is located in the hollow interior of the movable member and the hollow end of the main body such that one end of the elastic element is retained by the closed end of the movable member, and such that the other end of the elastic element is retained in the hollow end of the main body.

대표청구항 ▼

1. A rack comprising: four upright support rods; a plurality of horizontal support rods each being fastened to and extending between a respective pair of said four upright support rods; a plurality of slide rails each being supported by and extending between a respective pair of said plurality

1. A rack comprising: four upright support rods; a plurality of horizontal support rods each being fastened to and extending between a respective pair of said four upright support rods; a plurality of slide rails each being supported by and extending between a respective pair of said plurality of horizontal support rods; and a plurality of shelves each being slidably supported by a respective pair of said plurality of slide rails, each of said plurality of slide rails being of an adjustable length, each of said plurality of slide rails comprising: a main body having a hollow interior at one end thereof, said hollow interior having a retaining piece therein, said main body having a fastening means at an opposite end thereof, said fastening means for fastening said main body to one of said plurality of horizontal support rods; a movable member having a hollow interior and an open end, said one end of said main body extending through said open end and into said hollow interior of said movable member, said movable member having a closed end opposite said open end, said closed end having a fastening means thereon for fastening said movable member to another of said plurality of horizontal support rods; and an elastic element positioned in said hollow interior of said main body such that one end of said elastic element is retained by said retaining piece, said elastic element extending into said hollow interior of said movable member such that an opposite end of said elastic element is retained by said closed end of said movable member.