| 摘要 |
Apparatus for grooving panel surfaces along laterally spaced lines comprises a plurality of grooving cutters and mounting means mounting the cutters side by side for lateral adjustment. Adjusting means is connected to the cutters for adjusting their lateral position. An indicator is mounted on each cutter. It is operable to indicate on the surface of a panel in feed position, the position of the cutter with reference to the lines on the panel. The adjusting means thereupon adjusts the cutters to align them with the lines so that the grooves are cut along the lines as the panel is fed to the cutters. Paint applying or striping apparatus cooperates with the cutters in applying paint to the grooves as they are cut.
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