Patent ID: 8733560

Claim:
A cable rack arm, comprising: an upper flanged portion formed between a proximal end and a distal end of the cable rack arm, the upper portion adapted for holding cables and conduits for power and communications; a lower portion opposite the upper portion, the lower portion further including a gusset; a web connecting the upper flanged portion to the lower portion; and an interface near the proximal end, the interface including: i. a heel for mating with a stanchion for supporting cable loads, the heel comprising a continuous surface spanning a width of the cable rack arm; ii. an orifice for mounting the cable rack arm to the stanchion, wherein an area surrounding the orifice forms a continuous surface connected to the upper flanged portion and spanning a width of the cable rack arm from a left outer surface to a right outer surface of the cable rack arm; and iii. the gusset formed perpendicularly to a length of the cable rack arm for mating with the stanchion, the gusset spaced apart from the heel.