Originally Posted by Fox
I wonder if it is simply a factory hole for transporting panels around on assembly lines. I saw a picture once that showed the 2 holes in the door jamb opening at the top being used with a jig to move cabs around the factory. Perhaps those slots in the box served a similar purpose?
Makes sense to me.


Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.