Telescopic Conveyor Cover Shield with Spring-Loaded Shuttle

The patent employs a flexible cover shield made of fabric or tarp material that can be deployed over the telescopic conveyor to enclose granular material. This flexible membrane structure effectively contains dust and prevents foreign object ingress while maintaining simplicity compared to rigid enclosure systems. The flexible nature allows the cover to conform to the conveyor's telescopic movement without requiring complex mechanical articulation.

The cover shield system incorporates a shuttle assembly with spring biasing that automatically retracts the cover when the telescopic conveyor is not in use. This self-service mechanism eliminates the need for manual operation or complex control systems, allowing the cover to be automatically stowed while maintaining dust protection during active operation. The spring-biased retractable mechanism provides automatic dust mitigation without continuous energy input or complex automation.

The patent replaces rigid frame structures with a flexible cover shield made of fabric or tarp material. This flexible membrane provides sufficient structural strength to contain dust and foreign objects while being much easier to deploy and retract. The flexible nature of the cover allows it to be manually or automatically positioned without requiring complex mechanical articulation or heavy lifting, significantly improving ease of operation compared to rigid enclosure systems.

The shuttle assembly incorporates spring biasing that automatically retracts the flexible cover when the telescopic conveyor is not in use. This self-service mechanism eliminates the need for manual handling or complex actuation systems, allowing operators to simply engage or disengage the cover without dealing with heavy rigid structures. The automatic retraction feature maintains operational simplicity while providing consistent dust protection during active operation.

The patent uses a flexible fabric or tarp material for the cover shield that is sufficiently strong and intact to provide reliable dust containment. The flexible nature of the material allows for easy deployment and conforming to the conveyor's shape, while the material's integrity ensures effective sealing against dust and foreign objects. The flexibility combined with adequate material strength achieves both ease of operation and reliable containment.

The spring-biased shuttle assembly automatically retracts the flexible cover, ensuring it is properly positioned and tensioned during operation to maintain reliable dust containment. The automatic retraction mechanism ensures consistent sealing without requiring manual adjustment, maintaining the cover's effectiveness while preserving ease of deployment. The self-service system ensures the cover is always in the correct position to provide reliable protection when needed.

The patent employs a dynamic mounting system for the shuttle assembly that allows it to move relative to the telescopic conveyor portion while maintaining connection to the base portion. This dynamic arrangement enables the shuttle to adapt to the changing length of the telescopic section during extension and retraction, while still providing stable support for the flexible cover. The movable mounting resolves the contradiction by allowing the system to transition between stable and adaptable states as needed.

The shuttle assembly is segmented into components that can move independently relative to each other - the shuttle body moves with the telescopic portion while the anchoring mechanism remains connected to the base portion. This segmentation allows the system to maintain stability through the anchoring connection while achieving adaptability through the movable relationship between the shuttle and the telescopic section. The segmented design enables the shuttle to track the telescopic movement without compromising the overall stability of the cover support system.