[GreenKeys] 4-hole covers for Teletype manuals?

[John Hargett]

Can always use these sex bolts 
https://www.mcmaster.com/sex-bolts/steel-binding-barrels-and-screws-8/ 
and either oversize washers or hardboard  to reinforce the outside.  
Have many manuals for cars that I have done this way .


John Hargett

KG5YLG

On 7/11/2022 2:15 PM, Nick England wrote:
> Investigating further I see that the problem may not be as bad as I 
> thought.
> The early Bulletins are 4-hole only, but the later ones have 4-hole 
> stiff gray cover sheets with 7-hole (3-hole plus 4-hole) interior 
> pages. So I can just punch an extra 3 holes in the cover sheets and be 
> all set.
> The conversion from 4-hole to 7-hole probably happened when the 
> Bulletins became collections of 57x-xxx-xxx BSPs.
>
> Whew! - I was looking at a stack of 40 or so unbound manuals and not 
> wanting to 3-punch all those....
> Nick England K4NYW
> www.navy-radio.com <http://www.navy-radio.com>
>
>
> On Mon, Jul 11, 2022 at 1:37 PM Nick England <navy.radio at gmail.com> wrote:
>
>     I have a number of manuals that are loose-leaf with no hard covers.
>     They are punched with the standard Teletype 4-hole pattern.
>
>     I'd like to put them in report covers of some sort.
>     Does anyone have a source for 4-hole binders or report covers?
>     Or 2-hole (7" spacing) that fit the Teletype pattern.
>
>     Otherwise I have to bind them with zip-ties or re-punch them with
>     a standard 3-hole pattern (8.5" spacing)
>
>     Thanks
>     Nick England K4NYW
>     www.navy-radio.com <http://www.navy-radio.com>
>
>
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