Netvouz / barbarapeters / tag / bumper http://www.netvouz.com/barbarapeters/tag/bumper?feed=rss barbarapeters's bookmarks tagged "bumper" on Netvouz Safety Bumper are protection devices for large over-travels http://www.haake-technik.com/index.php/Description_of_Bumpers.html The safety bumper sensor is built up of mechanically opening N/C contacts connected in series, in the form of a contact chain. barbarapeters Mon, 21 May 2012 11:38:34 GMT