[GreenKeys] Print Hammer Heads

[Geo. Hutchison]

All - - -

The 35 stuff was basically the same as the 28.

There are of course dimensional differences due to the larger code 
length, but otherwise I think they are basically the same.

W7TTY



On 12/6/2015 7:41 PM, Til128 at aol.com wrote:
> Silly question:
> Is there much of a difference (Mechanically) between a 28 and a 35 reperf?
> I never graduated beyond 28.
> TT
> In a message dated 12/6/2015 9:06:05 P.M. Eastern Standard Time, 
> navy.radio at gmail.com writes:
>
>     This one. Many many thanks for tackling this George.
>
>      173979 specs
>     federal stock no 5815-00-084-5008
>     Overall height - 0.141 inches nominal
>     Overall length - 0.391 inches nominal
>     Overall width - 0.250 inches nominal
>     Material - Plastic
>     Special features - One slot, 0.047 in. w by 0.188 in. lg
>
>     On Sunday, December 6, 2015, Geo. Hutchison <w7tty at centurylink.net
>     <mailto:w7tty at centurylink.net>> wrote:
>
>         ALL - - -
>
>         Methinks I should clarify the nature of the print hammer heads.
>
>         The model 32/33 typewheel hammer covers issue was settled over
>         a year ago.
>
>         The items I am working on preparing are the TTY P/N 173979
>         HEAD - as indicated in a TTY Corp S.O.P. P/N 176138 Mod Kit
>         for the model 28/35 perforator and reperforator. In this kit
>         the fourth of six components listed on the list on the part
>         packaging envelope.
>
>         These are the cushioned heads that deliver the whack to the
>         tape - thru the ribbon- and to the selected character on the
>         surface of the type wheel, creating a darkened image of the
>         selected character on the surface of the tape being prepared.
>
>         Please note that the character printed is six character spaces
>         ahead of the actual character being perforated by the punch
>         mechanism.
>
>         Some mechanisms print the character on the tape feed wheel
>         perforations, and others imprint the character on the inboard/
>         upper edge of the tape.
>
>         Please examine your machines closely. Any characters printed
>         in sanskrit are in most cases probably bogus.
>
>         W7TTY
>
>
>
>     -- 
>     Nick England K4NYW
>     www.navy-radio.com <http://www.navy-radio.com/>
>
>
>
>     ______________________________________________________________
>     GreenKeys mailing list
>     Home: http://mailman.qth.net/mailman/listinfo/greenkeys
>     Help: http://mailman.qth.net/mmfaq.htm
>     Post: mailto:GreenKeys at mailman.qth.net
>
>     2002-to-present greenkeys archive:
>     http://mailman.qth.net/pipermail/greenkeys/
>     1998-to-2001 greenkeys archive:
>     http://mailman.qth.net/archive/greenkeys/greenkeys.html
>     Randy Guttery's 2001-to-2009 GreenKeys Search Tool:
>     http://comcents.com/tty/greenkeyssearch.html
>
>     This list hosted by: http://www.qsl.net
>     Please help support this email list: http://www.qsl.net/donate.html
>     Message delivered to til128 at aol.com
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/greenkeys/attachments/20151207/e36db5c5/attachment.html>