Patent for cable tray cover plate

Cable tray cover plates are patented with interlocking panels and hinge mechanisms to protect cables from debris and environmental exposure.

Overview of Patented Designs

Cable tray cover plates are designed to cover U-shaped cable trays, which consist of a base and two opposing sidewalls. The patented designs focus on interlocking cover panels that extend across the tray, providing protection for electrical wiring, data cables, and conduits from dust, water, and other contaminants (US Patent 12,155,188).

Key Features

Interlocking Panels: Each cover panel has a top side with a first and second end. The first end includes a hinge point, allowing the second end to rotate and overlap an adjacent panel, which is particularly useful for curved or radius sections of the tray (US Patent 12,155,188). Hinge Mechanism: Panels may include a hinge slot and hinge tab, where the tab of one panel fits into the slot of the next, forming a secure hinge point for flexibility and easy installation (US Patent 12,155,188).

Adaptability: Some designs, such as KR101497949B1, include direction-adjusting members connecting supports, allowing the cover to adapt to cable trays of various angles, improving usability and reducing the need for multiple cover types (KR101497949B1). Environmental Protection: Covers prevent debris, dirt, dust, and water from contacting the cables, enhancing safety and longevity of the wiring system (US Patent 12,155,188).

Advantages Over Conventional Covers

Flexibility: The hinge and interlocking design allow installation over straight and curved sections without requiring custom panels for each angle. Ease of Installation: Panels can be rotated and connected without additional hardware, reducing installation time and complexity. Inventory Efficiency: A single adaptable cover design can replace multiple fixed-angle covers, simplifying stock management (KR101497949B1).

Applications

These patented cable tray cover plates are widely applicable in industrial, commercial, and marine environments, where cable protection and organized routing are critical. They are particularly useful in settings where cable trays may need to follow complex paths or where environmental exposure is a concern. ReferencesUS Patent 12,155,188: Cable tray having cover panels KR101497949B1: Cable tray cover adaptable to various angles These patents collectively demonstrate innovations in modular, flexible, and protective cable tray cover designs that improve installation efficiency and cable safety.