I’m curious if anyone knows what these things are?

Probably a data plate on them.

Printing press......

Second one looks like a large format printer.

First one looks like something James Bond would of been strapped to......;

I did a google lens search for each image. A link with a picture of a similar item for each one.
Offset color printing press
https://www.worthpoint.com/worthopedia/harris-offset-color-printing-press-142483865
Screen printing machine
https://www.exapro.com/mpm-up2000b-p211229004/
Quad tape feeders
https://www.goppm.com/feeders.php

I appreciate that, I’ve never seen anything like them before and now I know.

That second one looks like what we would print out our blueprints on when doing autocad work designing houses.

The 2nd pic is a pick and place machine for building circuit boards. The 3rd pic is the feeders for the machine were the parts go.

Their future scrap yard material in the end

You might want to call these guys. they buy old machines and refurbish them or sell them for parts. Looks like in the 2nd pick on the left side you have a SMT screen printer that could be worth some money.
The feeders could have some value too. They still use old machines in Mexico and parts are hard to find.

Try these guys, they might know someone in your area if they are not interested.

Printing Press and UV Printer?