bummer! Hopefully, you'll get your hands on more of these items in the
future. 

-----Original Message-----
From: JAMES C. ALLEN [mailto:jcallen1@............ 
Sent: Friday, November 11, 2005 8:19 PM
To: system98765@.............
Cc: psn-l@..............
Subject: Re: TELEDYNE GEOTECH HELICORDER'S RV-301B

Sorry Kareem, I just arranged for the last one to be shipped to Frank
Cooper.
----- Original Message -----
From: "Kareem at HeyJooJoo" 
To: 
Sent: Friday, November 11, 2005 5:18 PM
Subject: RE: TELEDYNE GEOTECH HELICORDER'S RV-301B


> Jack, I would like one.
>
> Kareem
>
> -----Original Message-----
> From: psn-l-request@.............. 
> [mailto:psn-l-request@...............
> On
> Behalf Of Jack Ivey
> Sent: Friday, November 11, 2005 11:33 AM
> To: psn-l@..............
> Subject: RE: TELEDYNE GEOTECH HELICORDER'S RV-301B
>
> Oops, never mind, thought it was a different model, I can't use it.
>
> Thanks anyway.
>
> Jack
>
> -----Original Message-----
> From: psn-l-request@.............. 
> [mailto:psn-l-request@...............
> On Behalf Of JAMES C. ALLEN
> Sent: Friday, November 11, 2005 2:27 PM
> To: psn-l@..............
> Subject: TELEDYNE GEOTECH HELICORDER'S RV-301B
>
> I just bid on and won three Teledyne Geotech Helicorder's model 
> RV-301B, for which I am going to keep one and am willing to give the 
> other two away.
> These units will require repair.  However, if you want one go to the 
> EBay listing for item # 6223171283 which closed yesterday select 
> either one or both of the two on the right side of your screen and let 
> me know.  I will inform the company to release it (them) to you.  You 
> just have to pay shipping which will run (in the USA) about $35.00 per
unit.
> James Allen
> ----- Original Message -----
> From: "Wayne" 
> To: 
> Sent: Monday, November 07, 2005 8:57 AM
> Subject: Re: low friction hinge discusson
>
>
>>
>> Subject: Re: low friction hinge discusson
>>
>>
>>> Oh yes, one other point (pun intended) about points on surfaces, it
> would
>>> seem to me that mixing material is a good idea.  I belive I've heard
> that
>>> generally sliding surface bearings are better if the materials are 
>>> different.
>>
>>
>> Regarding this, I had heard that in addition to choosing materials
> with
>> low sliding friction, a second bearing material was often used for
> ease of
>> subsequent maintenance.  That is, if the same bearing material were
> used
>> for both surfaces, both bearing parts would wear away at pretty much
> the
>> same rate.  With differing materials having different wear rates, 
>> only
> one
>> half of of the bearing would need to be replaced.  This could be
> useful in
>> those circumstances where "half" of the bearing is more readily
> accesible,
>> but the other "half" is not.  Don't know if this wear/replacement
> business
>> has any bearing (pun intended) on seismo hinges, however.
>> __________________________________________________________
>>
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>>
>> To leave this list email PSN-L-REQUEST@.............. with the body 
>> of
> the
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>>
>
>
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>
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>
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>
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>
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>
> Public Seismic Network Mailing List (PSN-L)
>
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