http://ibls.org/mediawiki/index.php?action=history&feed=atom&title=File%3ARRSC_CouplerPocket_Pattern.jpgFile:RRSC CouplerPocket Pattern.jpg - Revision history2026-10-30T20:40:02ZRevision history for this page on the wikiMediaWiki 1.39.2http://ibls.org/mediawiki/index.php?title=File:RRSC_CouplerPocket_Pattern.jpg&diff=8644&oldid=prevDnevil: Railroad Supply Corporation original master duplication mold to make a 1-1/2 inch scale front coupler pocket from the old RRSC Burbank, see Catalog #9 on page E-10. Pour special liquid plastic into mold, let harden, and pop out of the mold to create a...2016-02-12T04:33:20Z<p>Railroad Supply Corporation original master duplication mold to make a 1-1/2 inch scale front coupler pocket from the old RRSC Burbank, see Catalog #9 on page E-10. Pour special liquid plastic into mold, let harden, and pop out of the mold to create a...</p>
<p><b>New page</b></p><div>Railroad Supply Corporation original master duplication mold to make a 1-1/2 inch scale front coupler pocket from the old RRSC Burbank, see Catalog #9 on page E-10. Pour special liquid plastic into mold, let harden, and pop out of the mold to create a pattern that mounts to wood board. Put 10 to 12 of these on a board and that is how a sand pattern is made to produce castings at foundry. Listed on eBay February 2015.</div>Dnevil