<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px"><div id="yui_3_16_0_ym19_1_1490176183181_3254"><span>Brian,</span></div><div id="yui_3_16_0_ym19_1_1490176183181_3254" dir="ltr"><span id="yui_3_16_0_ym19_1_1490176183181_3769">I saw that video, I think it was Nekton Alpha. You can make a simple Q-ball arm with a Q-ball and a ball valve. You might be able to make the socket also, with your radius tool. It is pretty simple if you can machine that darn socket. I can send you a picture of the socket assembly from Gamma. </span></div><div id="yui_3_16_0_ym19_1_1490176183181_3254" dir="ltr"><span>Hank</span></div> <div class="qtdSeparateBR"><br><br></div><div class="yahoo_quoted" style="display: block;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"><font size="2" face="Arial"> On Tuesday, March 21, 2017 11:35 PM, Brian Cox via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br></font></div> <br><br> <div class="y_msg_container"><div dir="ltr">I wish I could find that video of the cue ball arm ! I think it was an old Delta sub in the 60's off Catalina island.<br></div><div dir="ltr"><br></div><div dir="ltr">Brian<br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr">--- <a ymailto="mailto:personal_submersibles@psubs.org" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a> wrote:<br></div><div dir="ltr"><br></div><div dir="ltr">From: Michael Holt via Personal_Submersibles <<a ymailto="mailto:personal_submersibles@psubs.org" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><br></div><div dir="ltr">To: Personal Submersibles General Discussion <<a ymailto="mailto:personal_submersibles@psubs.org" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><br></div><div dir="ltr">Subject: [PSUBS-MAILIST] Mechanical arms in general<br></div><div dir="ltr">Date: Tue, 21 Mar 2017 16:30:34 -0400<br></div><div dir="ltr"><br></div><div dir="ltr">Has anyone developed a generic mechanical arm? It seems to me that <br></div><div dir="ltr">there should be a set of plans for this sort of thing.<br></div><div dir="ltr"><br></div><div dir="ltr">(I was about 12 when I built one out of my old Erector set but there are <br></div><div dir="ltr">no photos. My parents reacted a bit strongly to my chasing the cat with <br></div><div dir="ltr">the thing and I had to disassemble the device..)<br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr">Mike<br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr">---<br></div><div dir="ltr">This email has been checked for viruses by Avast antivirus software.<br></div><div dir="ltr"><a href="https://www.avast.com/antivirus" target="_blank">https://www.avast.com/antivirus</a><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr">_______________________________________________<br></div><div dir="ltr">Personal_Submersibles mailing list<br></div><div dir="ltr"><a ymailto="mailto:Personal_Submersibles@psubs.org" href="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.org</a><br></div><div dir="ltr"><a href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles" target="_blank">http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles</a><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr">_______________________________________________<br></div><div dir="ltr">Personal_Submersibles mailing list<br></div><div dir="ltr"><a ymailto="mailto:Personal_Submersibles@psubs.org" href="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.org</a><br></div><div dir="ltr"><a href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles" target="_blank">http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles</a><br></div><br><br></div> </div> </div> </div></div></body></html>