Automatic bed leveling probe foldable

Update March 5, 2014
Johann designed a new concept to calibrate. I think its better than this one, because it doesn't needs mechanical parts.
http://reprap.org/wiki/FSR
https://groups.google.com/forum/#!topic/deltabot/6fxnM20nYKc

This is my Automatic bed leveling probe for my new Kossel. It works at the Kossel and also at the Rostock-Printer with the Firmware from Johann. More Information about Autoleveling:
http://reprap.org/wiki/Kossel

More Information about my Leveling-Probe:
http://6brueder.wordpress.com/2013/10/20/klapptaster-vorteile/

A video about the functionallity:
http://www.youtube.com/watch?v=eXu27z3Sgg4

9-12-13
Now also for 10mm longer Hotends.