tag:blogger.com,1999:blog-183925082011-07-07T13:26:44.161-07:00Rob H.noreply@blogger.comBlogger11100tag:blogger.com,1999:blog-18392508.post-1130500350403407632005-10-28T04:50:00.000-07:002010-04-12T12:33:49.739-07:00490. Haven't been able to confirm it, but most probably used by plumbers, with the ends employed to lift/open drains.<br /><img src="http://img.photobucket.com/albums/v80/harnett65/Album%203/pic490.jpg" /><br /><br /><br /><br /><br />491. A whiffletree tip, this piece of hardware was placed on the end of a <a href="http://www.precisionballs.com/Whiffletree.html">whiffletree</a> or singletree, which is a pivoted horizontal crossbar to which the harness traces of a draft animal are attached and which is in turn attached to a vehicle or an implement.<br /><img src="http://img.photobucket.com/albums/v80/harnett65/Album%203/pic491.jpg" /><br /><br /><br /><br /><br />492. Binocular focus wheel<br /><img src="http://img.photobucket.com/albums/v80/harnett65/Album%203/pic492.jpg" /><br /><br /><img src="http://img.photobucket.com/albums/v80/harnett65/Album%203/pic492a.jpg" /><br /><br /><br /><br /><br />493. Cigar travel humidor<br /><img src="http://img.photobucket.com/albums/v80/harnett65/Album%203/pic493.jpg" /><br /><br /><br /><br /><br />494. Anti dozing safety alarm device, worn behind the ear while driving.<br /><img src="http://img.photobucket.com/albums/v80/harnett65/Album%203/pic494a.jpg" /><br /><br />A mercury switch activates the alarm when the driver's head moves down as he is falling asleep.<br /><img src="http://img.photobucket.com/albums/v80/harnett65/Album%203/pic494b.jpg" /><br /><br /><br /><br /><br /><br />495. <a href="http://www.diynetwork.com/diy/diy_kits/article/0,2019,DIY_13787_2275227,00.html">Carpet seam roller</a><br /><img src="http://img.photobucket.com/albums/v80/harnett65/Album%203/pic495.jpg" /><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/18392508-113050035040340763?l=pzphotosan88k.blogspot.com' alt='' /></div>Rob H.noreply@blogger.com2