Hello Richard. This action is the " Wood Brooks 90 Degree Action. " In 1947 this was sold as a '' Grand " action in a vertical. This was how it was presented in the shop I worked in at the time. We found that it would work fairly well if it was regulated and well lubricated.. There is a model of this action in the PTGF. Museum. It was mostly used in the Everett and Story Clark pianos. Hope this helps. Regards Jack Wyatt In a message dated 8/24/2012 7:27:48 A.M. Central Daylight Time, richarducci at comcast.net writes: What kind of action is this? Rick Ucci Uccipiano.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://www.moypiano.com/ptg/pianotech.php/attachments/20120824/a5ae48b2/attachment-0001.htm> -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 140912 bytes Desc: not available URL: <https://www.moypiano.com/ptg/pianotech.php/attachments/20120824/a5ae48b2/attachment-0001.jpeg>
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