[GreenKeys] TP180502 Head, Print Hammer

[Teletypeparts]

If the hammers could be made of black vinyl, that would be good as long as they are flexible enought to install.  Same material we use now for the sub, but black.  

Wayne


-----Original Message-----
From: DR HOUSE <k9tty at dls.net>
To: Ron Kolarik <ronkolarik801 at gmail.com>
Cc: George Hutchison <w7tty at centurylink.net>; Dave Hunter <dhunter at islandregister.com>; James Swanberg <riceboxjim at gmail.com>; Thomas Tillson <Til128 at aol.com>; Jim Haynes <jhhaynes at earthlink.net>; Christian Gauger-Cosgrove <captainkirk359 at gmail.com>; Wayne Durkee <Teletypeparts at aol.com>
Sent: Thu, Apr 12, 2012 12:57 pm
Subject: Re: TP180502 Head, Print Hammer


No Ron,
As far as I am aware there are no shore strength specs available.
he only properly made print hammer was done in Canada
ut I no longer can find the example Dave sent me.
 put it in such a safe place... Have you ever done that?
George is probably right in that there are modern materials that might  
ork.
 am hoping to get a good recommendation from Mercer with the sample
hat Wayne Durkee sent me.
Don

n 12 Apr 2012, at 1:39 AM, Ron Kolarik wrote:
Don do you have any more specs on the print hammer?  I'm looking for
 Shore strength spec if you have it.  There may be a simple solution  
nd
nexpensive to boot, I just need to find the right material strength.
Ron

---- Original Message ----- From: "DR HOUSE" <k9tty at dls.net>
o: "Ron Kolarik" <ronkolarik801 at gmail.com>
c: <greenkeys at mailman.qth.net>
ent: Wednesday, April 11, 2012 4:28 PM
ubject: Re: News from Mercer Gasket & Shim

 Hi Ron,
 The head needs to be a rubber product as it slaps the typewheel  
 pretty  hard.
 I will review this with Mercer if they are interested in helping.
 As far as Delrin is concerned after this project I may ask them to   
 look into
 making print hammer heads for M28, 35, and 37 Reperforators.
 Don
 On 11 Apr 2012, at 3:37 PM, Ron Kolarik wrote:
 Don, I'm not familiar with those Teletypes. Can the print hammer head
 be made of some hard material like Delrin or must it have some  
 cushoning
 properties??
 Ron
 ----- Original Message ----- From: "DR HOUSE" <k9tty at dls.net>
 Sent: Wednesday, April 11, 2012 11:41 AM
 Subject: Fwd: News from Mercer Gasket & Shim
> TTY GUYS
> I have sent this request to Mercer Gasket and Shim.  I would be    
> interested in a SWAG of how many of you would like several of  
> these   180502 Print Hammer Heads for Models 32, 33, and 38  
> Teletype   machines... Don
> ---------------------------------------


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