The only info I got was that it was all to be used on a delivery/commercial, early style model t truck restoration, that was left unfinished and parted out to family over the years!
Unfortunately I do not have the pleasure of owning one but throughly enjoy collecting and restoring old car parts!
I happen to know a wonderful man who just purchased two and was willing to take them off of my hands! Knowing now what I need to complete it I will definitely be looking to gather the missing pieces for him and digging deeper on the pulley!
thank you so much for all of your help! 🤗