1
Yakov Kurtsman: Adjustable communications equipment dual relay rack. Homaco, Anthony S Zummer, May 1, 2001: US06223908 (46 worldwide citation)

A four-column adjustable communications equipment dual relay rack is the subject matter. The columns are arranged in pairs with each pair of columns defining a vertical plane. Two adjustment brackets connected to columns of opposed pairs and two second adjustment brackets connected to the other colu ...


2
Yakov Kurtsman: Communications equipment relay rack. Homaco, Anthony S Zummer, March 20, 2001: US06202570 (20 worldwide citation)

An improved communications equipment relay rack includes a pair of parallel elongated columns. The columns are held upright. A mounting ear is secured to each upright column. The mounting ears are at substantially the same level in a horizontal plane extending through the ears. A support peg is fixe ...