Good idea too. The set screw seemed more doable for my engineering skills. Can you describe how a cam might be constructed for this?
-----Original Message----- From: [email protected] [mailto:[email protected]]on Behalf Of Dan Rossi Sent: Thursday, November 19, 2009 12:57 PM To: blindHandyMan Subject: Re: [BlindHandyMan] Re: another measuring device: Or, use a cam where the rod exits the tube and then you can just twist the rod and lock it in place, no set screw required. Just like an adjustable ski or trekking pole. -- Blue skies. Dan Rossi Carnegie Mellon University. E-Mail: [email protected] Tel: (412) 268-9081 [Non-text portions of this message have been removed]
