I've got a few different size and shapes of quick-links and a few thimbles. Lemme go out and see what I can pair up. Mebbe even fire up the welder.
Note: If I come up with anything, it is just a warm-up exercise for more practical devices. However, it will work to whatever degree and if the welder comes out and time gets sunk into it, the piece will be submitted to Dr. Gary's collection. There are no devices based on a steel thimble and a quick-link.
