Not an exposure table, a light table for graphic arts. In my case way back when, aligning CMYK negatives and stripping in halftone photos for a local newspaper that no longer exists.
Not sure if there are any other printing nerds on the site, but I was super happy to pick up this nuArc VLT23F light table for the workshop. Takes me back to my film assembly days.
The Vaco DU collection continues to grow - top to bottom, Archer 64-1950 (DU2). Vaco DU2, Vaco DUH4, New Britain D100 (DU4), Private Label (DU4). Still looking for an Indestro 4694/4695 if anyone has an extra to trade or sell.
Looks like a model 6512 from about 1957 or so to me. Up to you on the restoring - does it have the top tray? The lock ring would be hard to source I'd think.
Decided to contact the company directly ( now Southern Folger) and a very nice sales guy responded with:
"That tool is for notched spanner screws. It is an older style security screw. Not a very common screw to find these days. Hope this helps."
So there you go. Here are the screws mentioned:
:
Picked this up in a lot today, appears to be new. Can't see the photos above of the fasteners mentioned, and can't find much of anything online about this tool other than probably the same photos of the set from Worthpoint.
Any info is much appreciated.
Based on the front sprocket of the bike, they are probably pacing him, or he is drafting. Either way could be a speed record attempt or velodrome training.