Short Shaft Slip Yoke 727's in Old Airport Tugs?

What I am looking for wouldn't have been used on an OEM pickup, or RV application. This would have been on vocational or special use application like the airport tugs.

I have a couple of the short 727's with the bolt on yoke and those are not what I am after. It has to be short and have a normal slip yoke that slides in just like a car.

Have you had a chance to do any looking Demonracer ?

Tom