[GreenKeys] why is my crank so small? see inline photo

[Ed Sharpe Archivist for SMECC via GreenKeys]

many thanks  Jim for  this  page!

Ed Sharpe archivist for smecc
 
 
In a message dated 3/27/2015 9:17:49 A.M. US Mountain Standard Time,  jhh
aynes at earthlink.net writes:


Cranks of that general type were used for several things  besides paper
winding.  There was a Model 14 used at test positions  where the range
finder adjustment was brought out to the front and worked  by a crank.
Picture attached.

There were also some test sets  generating intentionally distorted signals
where a crank was used to adjust  the amount of distortion.

On Fri, 27 Mar 2015, Ed Sharpe Archivist for  SMECC via GreenKeys wrote:

> why is my crank so small?  see  inline  photo
> my  normal tty crank  next to it.
>  
>  
>  
> [IMAGE]
>  
>
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