PSN-L Email List Message
Subject: Re: Spring for AS-1 type vertical seismometer
From: Dave Nelson dave.nelson@...............
Date: Tue, 29 Nov 2011 19:54:32 +1100
Ahhh yes!!!
Thanks Richard :) thats great
if the PDF is 5meg or smaller just email it to me directly DONT email to
the PSN
else it will clog up everyones email downloading!! haha and you wont be
popular
I guess all I really need now is a few measurements.
1) length and width of base
2) length of boom
3) height of upright
4) how far up the upright from the base is the hinge?
I have no idea where here in Sydney I would find a suitable spring
probably going just have to experiment with a few and see what happens :)
cheers
Dave
At 03:11 PM 28/11/2011 -0800, you wrote:
SNIP
>
>Dave - I have uploaded new pictures with more detail of the hinge area.
>Take a look and let me know if you need more detailed pics. Also I have
>the plans in a PDF that I can send you that came from Kay. Or, maybe I can
>upload them here?
>
>Hope I didn't leave out anybody comments or questions.
>
>Best,
>
>Rich Schneider
>KCMA - IRIS
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