[GreenKeys] punched tape specifications wanted

[Nick England]

Exactly what I needed! Many thanks to you and Joe for the info.
Cheers
Nick


On Tue, Nov 30, 2021 at 9:10 PM Hugh Pyle <hughpyle at gmail.com> wrote:

> This looks like what you need:
> ANSI X3.19, "Eleven-Sixteenths Inch Perforated Paper Tape for Information
> Interchange".
>
>
> https://www.semanticscholar.org/paper/Eleven-sixteenths-inch-perforated-paper-tape-Gorn/3188b695307ba4e749993b344895f2175706c6e6/figure/0
>
> There's a picture in MIL-STD-188-100 (attached) that shows three tape
> widths side-by-side, including dimensions for the holes and not just the
> tape.
> (These are all the "Teletype-style" hole positioning.  Linotype 6-level
> tape has the holes offset from the center track).
>
>
> On Tue, Nov 30, 2021 at 8:39 PM Nick England <navy.radio at gmail.com> wrote:
>
>> Does anyone have a drawing showing the proper spacing for holes in
>> 5-level (11/16") tape - distance from edge, distance between holes, hole
>> diameter, etc.
>>
>> Why? because I am trying to get a local machinists hobby group interested
>> in making a 5-level punch block for a 6-level BRPE that I have...
>> Yes, I will measure things but it would be nice to see an official
>> drawing.
>>
>> Thanks
>> Nick England K4NYW
>> www.navy-radio.com
>>
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> --
Nick England K4NYW
www.navy-radio.com
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