File:RRSC CouplerPocket Pattern.jpg
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RRSC_CouplerPocket_Pattern.jpg (500 × 375 pixels, file size: 12 KB, MIME type: image/jpeg)
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.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:33, 11 February 2016 | | 500 × 375 (12 KB) | Dnevil (talk | contribs) | 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... |
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