This keeps your Model T from kicking.
https://www.ebay.com/itm/Ford-Model-T-unknown-chain-with-2-u-shaped-pieces/23258 8727346?_trkparms=aid%3D111001%26algo%3DREC.SEED%26ao%3D1%26asc%3D20160727114228 %26meid%3D2641b7a5487a4c87ba08de0d5d5311fa%26pid%3D100290%26rk%3D1%26rkt%3D4%26s d%3D232588727346&_trksid=p2060778.c100290.m3507
That would be great if you like milk with your T
Works better on cows so their back legs are attached to each other and they can't kick you.
At least he says he doesn't know what it is. Dave