I have a “what I did” about improving the coupling of knuckle coupling at:
http://www.pacificcoastairlinerr.com/coupling/

Thank you if you visit
Harold
I have a “what I did” about improving the coupling of knuckle coupling at:
http://www.pacificcoastairlinerr.com/coupling/

Thank you if you visit
Harold
Thanks for the info…By the way I’ve been to your site on several occasions it’s great. Nice work!!
Thanks for the info. I will give it a try next time I am working with couplers. Nice visiting your site again. You have done a great job.
Terry[8D]