A connecting device for connecting a water hose to an object. It includes at least two pieces, of which one is connected to the water hose and the second to the object. The first connecting piece consists of a hand shower, part of which is a handle and part a shower head. The hand shower contains a valve...http://www.google.fr/patents/US4192463?utm_source=gb-gplus-shareBrevet US4192463 - Connecting device