[Phono-L] Interesting EBay Item

Robert Wright esroberto at hotmail.com
Wed Mar 14 20:22:31 PDT 2007


I'm talking completely out of my, um... the, uh, side of my neck here, but 
it looks like maybe once the Edison feedscrew drove the carriage to the end 
of the cylinder, the force would maybe trip that (possibly spring-loaded, 
2-position) fork, which would snap down and catch the repeater feedscrew, 
lifting the stylus away from the cylinder while reaching the other side 
would hit a similar trigger positioned to make the repeater fork snap back 
to the disengaged position?  Based on looking at this repeater, I think I 
could come up with a similar design that would work pretty reliably; seems 
like setting the reproducer down hard on the cylinder couldn't be good for 
it, though.

How many times could a machine like this play through a cylinder (2 minute I 
assume) on one winding, anyway?  Was there even a point to a repeater on a 
windup phonograph?

Cool item, thanks John!

Robert


----- Original Message ----- 
From: "John Pisano" <jpisano at cox.net>
To: <phono-l at oldcrank.org>
Sent: Wednesday, March 14, 2007 6:48 PM
Subject: [Phono-L] Interesting EBay Item


>I just posted this on EBay last night - So this is somewhat of a shameless
> promotion, but you might find it interesting.  It's an Edison Standard 
> with
> and oddball repeater attachment and auto stop.  Anyone have any idea how 
> it
> was supposed to work?  EBay #  220092116635.
>
>
>
> John
>
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> Phono-L mailing list
> http://phono-l.oldcrank.org
> 



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