초록 ▼

A relay rack includes a base, a pair of uprights, support gussets and a crossbar. The base is anchored to the ground. The uprights extend from the base to the crossbar. Support gussets stiffen the base and the uprights. The uprights and crossbar are formed such that any mechanical vibrations transmi

A relay rack includes a base, a pair of uprights, support gussets and a crossbar. The base is anchored to the ground. The uprights extend from the base to the crossbar. Support gussets stiffen the base and the uprights. The uprights and crossbar are formed such that any mechanical vibrations transmitted through the rack are continuously distributed through the rack members. The base is further stiffened by including a central member that stiffens the rack from deforming in the plane of the uprights.

대표청구항 ▼

1. A relay rack for supporting electrical equipment, said relay rack comprising:a base structure configured to be anchored to a floor, said base structure having a front portion, a back portion, and opposite ends with each of said front and back portions of said base structure having a horizontal fl

1. A relay rack for supporting electrical equipment, said relay rack comprising:a base structure configured to be anchored to a floor, said base structure having a front portion, a back portion, and opposite ends with each of said front and back portions of said base structure having a horizontal floor plate and a vertical wall; a pair of upright supports adjoining and extending vertically upward from said opposite ends of said base structure, said upright supports being configured to support said electrical equipment mounted on and between said uprights; and support gussets including first support gussets that span said horizontal floor plate and said vertical wall and second support gussets that span said horizontal plate and said upright supports.