Joint Optimization of Computing and Cooling Energy: Analytic Model and A Machine Room Case Study

A tow hitch for all-terrain vehicles including an attachment leg with a hole therethrough for bolting of the attachment leg to a draw bar of the vehicle, a tow ball support leg with a pair of aligned, spaced apart holes adjacent to one end of the support leg and a tow ball having a threaded stem inserted through the one of said holes remote from the one end of the support leg to receive a nut thereon and structure to connect the attachment leg and the support leg in an offset relationship and with one structure connecting the attachment leg to the support leg comprising an insert box carried by the attachment leg and a box extension carried by the support leg and lockable into the insert box.