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730986 Tainter Disc Graphophone
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JohnM
- Victor V
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730986 Tainter Disc Graphophone
Charles Sumner Tainter
- Attachments
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Last edited by JohnM on Tue Feb 22, 2022 3:51 am, edited 1 time in total.
"All of us have a place in history. Mine is clouds." Richard Brautigan
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Lucius1958
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Re: Tainter Disc Graphophone
An early attempt at a constant-linear-speed disc...
Pity the rest of the description is not shown, as it might better explain how the connection between the arm and the speed control worked (it seems a little unclear from the drawing)...
- Bill
Pity the rest of the description is not shown, as it might better explain how the connection between the arm and the speed control worked (it seems a little unclear from the drawing)...
- Bill
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JohnM
- Victor V
- Posts: 2987
- Joined: Fri Jan 09, 2009 2:47 am
- Location: Jerome, Arizona
- Contact:
Re: Tainter Disc Graphophone
Bill,Lucius1958 wrote: ↑Wed Feb 16, 2022 10:37 pm An early attempt at a constant-linear-speed disc...
Pity the rest of the description is not shown, as it might better explain how the connection between the arm and the speed control worked (it seems a little unclear from the drawing)...
- Bill
I only post the first text page of the patents for brevity’s sake. Simply do a Google Patent Search of the patent number to see the complete patent document.
"All of us have a place in history. Mine is clouds." Richard Brautigan