A method and system for tracking and limiting the movement of key identified points on a movable machine, through the use of location devices positioned on the body or appendages of the machine, by comparing the sensed locations against a database of site information, and to restrict movement of the...http://www.google.fr/patents/US7734397?utm_source=gb-gplus-shareBrevet US7734397 - Method and system for tracking the positioning and limiting the movement of mobile machinery and its appendages
Method and system for tracking the positioning and limiting the movement of ...