| 20110079324 | Board edger with tandem saw boxes - The board edger has a longitudinal horizontal board path therein and first and second saw boxes disposed in a tandem mode adjacent the board path. Each saw box has a pair of saw blades mounted therein. The saw blades have a cutting direction that is aligned generally along the longitudinal board path. A controller is provided for coordinately moving the pair of saw blades in the first saw box into the board path for edging a first wood board and the pair of saw blades in the second saw box out of the board path for pre-positioning in view of edging a second wood board. One saw box is used for edging odd wood boards and the other saw box is used for edging even wood boards. | 04-07-2011 |