PSN-L Email List Message

Subject: Re: Lehman modification
From: "dan stevens" dlstevens69@...........
Date: Wed, 27 Jun 2001 17:56:43

My idea was to remove the lower cross-beam from between my two vertical posts.  Replace it with a thin guitar string, tightly strung horizontally between the two posts.  Then have the guitar string seated in a slot in the end of the b oom. Since suggesting this though, I've realized this would be difficult to keep constant over time without dickering with it.& nbsp; What about replacing the string with say a bicycle spoke? It's just an idea, I'm fairly new at this and you guys are the pros. I think I'm going to turn this one into the ball-bearing design, and then make something different for a second one. I'd be interested in seeing plans for a vertical sensor if anyone knows where some are. -dan

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Larry Cochrane <cochrane@..............>