Date: Wed, 23 Oct 2002 17:09:34 -0700

Author: Tim Cook

Subject: RE: Harmonic Springs

Post:

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Dave -

I haven't seen any good deals on these, but be sure to ask for a quotation.
This is different than calling and asking for price and availability. You
can do a quote request via email or fax. Most of the big outfits will
automatically knock off 10-15% and pay shipping when you do this, even for
small purchases. More on some items, less on others, but it's worth doing on
any significant purchase. The only problem I've run into is substitutions.
If the price is unbelievable then watch out, maybe check 1st.

Tim Cook, AZ State

> ----------
> From: David Kardelis
> Reply To: tap-l@listproc.appstate.edu
> Sent: Wednesday, October 23, 2002 1:11 PM
> To: 'tap-l@listproc.appstate.edu'
> Subject: RE: Harmonic Springs
>
> I'm thinking of the gold tapered springs that Cenco sells. They are about
> 20
> cm long have a spring constant around 10-15N/m. They are actually fairly
> linear springs when hung small side up, not so linear if hung large side
> up.
>
> I vaguely remember someone had a cheaper source than Cenco.
>
> dave
>
> David Kardelis 451 E 400 N
> Chairman, Dept of Chemistry and Physics Price, UT 84501
> College of Eastern Utah
>
> Dkard@ceu.edu
> 435-613-5258
> 435-613-4102 (fax)
>
>
> -----Original Message-----
> From: Richard Berg [mailto:reberg@physics.umd.edu]
> Sent: Wednesday, October 23, 2002 2:09 PM
> To: tap-l@listproc.appstate.edu
> Subject: Re: Harmonic Springs
>
> What do "harmonic springs" do? I get no response when I search PIRA using
> the NC State search engine.
>
>
> Dick Berg
>
> ***********************************************************************
> Dr. Richard E. Berg, Director Phone: (301) 405-5994
> Lecture-Demonstration Facility FAX: (301) 314-9525
> Department of Physics e-mail reberg@physics.umd.edu
> University of Maryland www.physics.umd.edu/lecdem
> College Park, MD 20742-4111
> ***********************************************************************
> If you take all of the students who sleep in class at the University of
> Maryland, and line them up head to toe to head to toe, they would be more
> comfortable.
> ***********************************************************************
>
>

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charset=3Dus-ascii">
5.5.2655.35">
RE: Harmonic Springs



Dave -



I haven't seen any good deals =
on these, but be sure to ask for a quotation. This is different than =
calling and asking for price and availability. You can do a quote =
request via email or fax. Most of the big outfits will automatically =
knock off 10-15% and pay shipping when you do this, even for small =
purchases. More on some items, less on others, but it's worth doing on =
any significant purchase. The only problem I've run into is =
substitutions. If the price is unbelievable then watch out, maybe check =
1st.



Tim Cook, AZ State




=

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