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<p>[QUOTE="JeffC, post: 6366790, member: 90913"]Friday night Cointalk Q&A. I have a question on the Upsetting Stage of the minting process. This photo is from the U.S. Mint video and shows one interior part of the Upsetting Mill, where the planchet travels down a path that gets narrower and narrower.</p><p><br /></p><p>[ATTACH=full]1252052[/ATTACH]</p><p><br /></p><p>I understand the results. This causes the rim to be formed. But what's puzzling me is why the planchet doesn't get wedged in and become stuck as it glides further and further down a narrowing track. As always, thanks in advance.</p><p><br /></p><p>[ATTACH=full]1252054[/ATTACH][/QUOTE]</p><p><br /></p>
[QUOTE="JeffC, post: 6366790, member: 90913"]Friday night Cointalk Q&A. I have a question on the Upsetting Stage of the minting process. This photo is from the U.S. Mint video and shows one interior part of the Upsetting Mill, where the planchet travels down a path that gets narrower and narrower. [ATTACH=full]1252052[/ATTACH] I understand the results. This causes the rim to be formed. But what's puzzling me is why the planchet doesn't get wedged in and become stuck as it glides further and further down a narrowing track. As always, thanks in advance. [ATTACH=full]1252054[/ATTACH][/QUOTE]
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