Patent ID: 6256387
Filing Date: 2001-07-03
Classification: H04M

Abstract:
A device rack comprising:a base frame, said base frame comprising an upright peripheral wall, and an upright annular flange raised from an inside wall thereof and surrounded by said upright peripheral wall;a rotary disk mounted on said upright annular flange within said base frame, said rotary disk comprising a bottom coupling groove formed on a back side wall thereof and coupled to said upright annular flange inside said base frame for allowing said rotary disk to be rotated on said upright annular flange, upright spiral walls raised from a front side wall thereof and defining a spiral sliding groove;two symmetrical clamping members coupled to said rotary disk and moved relative to each other for clamping an object put in therebetween, said clamping members each comprising a horizontal base and a vertical plate connected at right angles, said horizontal base comprising a plurality of elongated notches and fingers alternatively arranged in parallel at a front side thereof remote from said vertical plate, a plurality of extension tips respectively and forwardly extended from said fingers, and a bottom rod perpendicularly raised from one of said fingers at a bottom side and inserted into the spiral sliding groove at said rotary disk, said extension tips having a size fitting said elongated notches; anda platform covered on said base frame;wherein rotating said rotary disk causes said clamping members to be moved relative to each other.