Each bogie is allowed a vertical movement in its entirety, sprung by an inverted leaf spring assembly located just below the upper track run, the three assemblies being placed between the four top rollers.
12.
The top roller is attached to a load cell which measures the tack at a given press speed ( i . e . 800 feet per minute for a web press or 15000 sheets per hour for an offset press)
13.
When the GOP brought across-the-board income tax rate cuts to a vote last week, Rep . Charles Rangel, D-N . Y ., said they were trying to " take care of . . . the top rollers in the United States ."
