Conceptual model for improving maneuverability in borewell rescue devices

This paper deals with mechanisms for improved maneuvering into borewells for rescue operations. The constraints observed in existing borewell devices, such as the size of the borewell, the orientation of the child and the ease of maneuverability were analyzed. The work consists of mechanisms for anchoring, module’s translation and rotation, gripper actuation and control. The improved borewell rescue device contains modules that can maneuver through the confined space, stabilize the sway, and aid the gripper to reach the child safely.