Paul from SWISCO responded:
February 21, 2020
Hey, thanks for posting. I'm afraid I don't recognize that first pin you show in your first three photos, but the part in the last photo looks like the base to our 23-158 pocket door trolley. Look that over and see if you agree. For that first pin, can you tell me what it does? Could there be more to it, or is this all there is? |