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Re: [PSUBS-MAILIST] Roll Roll Roll your Boat



Pipe welding stands are the easiest unpowered way to roll the hull. You could build them using heavy castors mounted upside down on a couple of I-beams, for instance. Considering how far you've already gone without, I'd wonder if it was necessary anymore.
Vance


-----Original Message-----
From: vbra676539@aol.com
To: personal_submersibles@psubs.org
Sent: Mon, Jul 20, 2009 4:43 am
Subject: Re: [PSUBS-MAILIST] Roll Roll Roll your Boat

My buddy the nuclear qualified welder perfected the art of turning himself into a pretzel while welding overlays inside my hull. I had to buy the Aleve. Not fun.
Vance


-----Original Message-----
From: Brent Hartwig <brenthartwig@hotmail.com>
To: PSUBSorg <personal_submersibles@psubs.org>
Sent: Mon, Jul 20, 2009 3:40 am
Subject: [PSUBS-MAILIST] Roll Roll Roll your Boat



How does one roll there sub without a A frame lift or tube roller with out denting it?  My dad's answer would almost alway be "very carefully".  I have plans to build a A frame lift in Portland, Oregon, but need to finish the major clean up blasting before I go to Portland with sub in tow behind the trusty sled dog.
 
Some time back I slowly rolled the sub onto wood supports so I could blast and inspect the bottom properly.  After blasting the hull looks quite good with only a couple very minor rust voids that need to be filled with bubble gum.  Thank goodness I don't have to weld the whole bottom surface of the sub, like Vance did.  I know I need welding practice, but not that bad. ;}
 
http://cid-5085d10eb6afe47c.skydrive.live.com/browse.aspx/Roll%20Roll%20Roll%20your%20Boat


Regards,

Szybowski



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