A robot especially adapted for use in hazardous environments, and particularly adapted for explosives disposal, includes a wheeled platform carrying a winder mechanism which ensures that the remote control cable will not be fouled by the robot or its attachments. Coaxial with the winder mechanism is...http://www.google.co.uk/patents/US6113343?utm_source=gb-gplus-sharePatent US6113343 - Explosives disposal robot