I saw him today and he was working on it. The hydralic had sprung a leak. He was putting the unit back in place.
Anyway he noticed that the hydraulic unit had a wear mark on it.

When the table is fully down It looks like it should come down another 1.5 inches. There is a crossmember welded under the table that sits on the hydraulic unit.
That isn't right. I think the scissor is upside down. The hole drilled in the crossmember (For water I think) should be underneat.

My brother thinks that turning the scissor around the piston would be in the way of the pivot point and the table even higher. I disagree....
Anyway there are no manufacturer or model name on the table. Can someone recognize the model or know if it's upside down?