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| subject: | RE: ATM Splitting thick mirror blanks |
From: "CSC" To: "Atm" Reply-To: "CSC" Gosh I love this hobby! Thanks to all and have a nice Holiday season. Colin A bunch of decades ago, I saw a setup something like this at some cathedral in France (Notre-Dame de Paris, I think) where they were cutting stones to replace old ones. I recall that they had a continuous cable that ran on pulleys and had springs to maintain tension and a water slurry or something to do the actual cutting; it was used to cut the stones, as I said. Whenever I visted the place the machine was running constantly. But again, the memory of a 9-year-old, 43 years later, is not necessarily too reliable. I don't remember if they cut from the top or from the side, but I think that the cable ran in one direction rather than going back and forth. Guy B --- BBBS/NT v4.00 MP* Origin: Email Gate (1:379/1.100) SEEN-BY: 633/267 270 @PATH: 379/1 633/267 |
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