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bentleyPiston
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End-of-Year Fundraising Drive In Progress. Please visit our home page to see this and other announcements:
https://www.mmdigest.com Thank you. --Jody
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by Steve Bentley (000226 MMDigest)
I have a 'Pistonola' of my own design. When I bought my piano it was not a player, so to do something different (I had heard of the Pistonola) I made my own, using two racks, each one offset . The pistons are 1-1/2" diameter brass and have "O" rings for the seals. The pistons are Delrin. 20" water gage suction gives approximately 3.2 pounds force. I am thinking of featuring this in the AMICA magazine if they so desire, plus my perforator. Steve Bentley
28 February 2003 |
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CONTACT FORM: Click HERE to write to the editor, or to post a message about Mechanical Musical Instruments to the MMD Unless otherwise noted, all opinions are those of the individual authors and may not represent those of the editors. Compilation copyright 1995-2024 by Jody Kravitz. Please read our Republication Policy before copying information from or creating links to this web site. Click HERE to contact the webmaster regarding problems with the website. |
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