- 21. Re: [TowerTalk] More friction needed (score: 1)
- Author: <john@kk9a.com>
- Date: Wed, 9 Nov 2022 09:18:48 -0500
- For a number of years I had a Ø2 7/8 chrome molly mast. I am not sure why that was a standard size years ago but I liked it better than Ø2". I made a stainless steel shim out of 1/16 wall tubing and
- /archives//html/Towertalk/2022-11/msg00029.html (8,525 bytes)
- 22. Re: [TowerTalk] More friction needed (score: 1)
- Author: JVarney <jvarn359@gmail.com>
- Date: Wed, 9 Nov 2022 10:25:55 -0800
- Dave AB7E wrote>> Personally, I think the idea of using multiple U-bolts is the best way to go. << I agree. And instead of shooting from the hip and guessing, with U-bolts you can calculate and engin
- /archives//html/Towertalk/2022-11/msg00031.html (9,389 bytes)
- 23. Re: [TowerTalk] More friction needed (score: 1)
- Author: Grant Saviers <grants2@pacbell.net>
- Date: Wed, 9 Nov 2022 13:49:47 -0800
- The work can be done on many home shop lathes - 12x36 and even some smaller, so check around for who might be willing to help. A piece of tubing or a mandrel of most anything the size of the mast min
- /archives//html/Towertalk/2022-11/msg00037.html (14,614 bytes)
- 24. Re: [TowerTalk] More friction needed (score: 1)
- Author: JVarney <jvarn359@gmail.com>
- Date: Wed, 9 Nov 2022 16:02:12 -0800
- Sorry my Gmail messed up the line breaks and made it unreadable. Reposting for anyone interested in calculating U-bolt torsion resistance for masts. I'm fairly confident this method is a good approxi
- /archives//html/Towertalk/2022-11/msg00038.html (9,607 bytes)
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