Telescopic Explosive Support for Remote Boulder Hang-Up Blasting

The patent introduces a remotely operable positioning apparatus as an intermediary device between the operator and the explosive device placement location. The apparatus includes a support member with telescopic extension capability that can be controlled remotely, allowing the explosive device to be positioned near stuck boulders without personnel needing to physically access dangerous areas. This mediator transfers the placement function from direct human intervention to automated robotic operation.

The patent replaces manual mechanical placement operations with an automated robotic system equipped with sensors, actuators, and control systems. The robotic apparatus uses telescopic support members actuated by motors or hydraulic systems rather than human strength, and employs sensors to detect and navigate to the target location. This substitution eliminates personnel exposure to danger while maintaining placement capability.

The patent implements a telescopic support member structure where multiple tubular segments are nested within each other, similar to nested dolls. The support member comprises an outer tube with an inner tube that can extend and retract within it, allowing compact storage when retracted and extended length when needed. This nesting arrangement achieves variable length capability while maintaining a compact form factor and relatively simple construction.

The patent employs a dynamic telescopic mechanism that can adjust the length of the support member during operation. The telescopic sections are connected via joints or sliding interfaces that allow controlled extension and retraction, enabling the apparatus to adapt its reach to different operational requirements. This dynamic capability is achieved through actuated mechanisms that can extend the support member to the required length and then lock or hold the position.