Railing System With Hidden Tensioning Cable
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Solution Overview
Problem
Cable railing systems in the railing industry are labor-intensive, aesthetically unpleasing due to visible fittings and connections, and require multiple posts for corner installations, which complicates the design and installation process.
Innovation Solution
A post assembly with a cavity for a hidden tensioning cable that secures the railing system to a structure, using receiver channels oriented transversely to accommodate cable assemblies, allowing a single corner post to support railing in multiple directions without visible fasteners, and utilizing materials like bronze for corrosion resistance in saltwater environments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple posts are used at corner locations to support railing in multiple directions, then the structural capability to support railing in multiple directions is improved, but the device complexity and installation difficulty increase
Solution Approach 1:
The patent merges the functionality of multiple posts into a single corner post by incorporating multiple receiver channels at different orientations within one post structure. This allows the single post to support railing sections coming from and leaving the corner in multiple directions, eliminating the need for separate posts at each direction while maintaining structural capability.
Solution Approach 2:
The corner post is designed with universal functionality to handle multiple railing directions simultaneously. The post includes receiver channels oriented in different directions, allowing it to serve as a multi-functional support point for railing sections approaching and departing the corner from various orientations, replacing what would traditionally require multiple specialized posts.
2Strength
If traditional cable railing systems use visible fittings and connections, then the structural integrity is maintained, but the aesthetic appeal deteriorates
Solution Approach 1:
The patent extracts the visible fastening elements from the exterior view by routing tensioning cables through the interior of the posts and using hidden receivers. The connection hardware is taken out of plain view and integrated into the post structure internally, allowing the railing to maintain structural integrity while presenting a clean, aesthetic appearance from the outside.
Solution Approach 2:
The tensioning cables are nested within the post cavities, and the receivers are integrated into the post structure. This nesting arrangement allows the fastening components to be contained within the post itself rather than being externally visible, maintaining both the structural function and aesthetic appearance of the railing system.
3Strength
If traditional cable railing systems use many components and require fabricator installation, then the structural capability is achieved, but the labor intensity and installation time increase
Solution Approach 1:
The patent segments the railing system into modular components with standardized attachment methods. Each post is pre-configured with receiver channels and cable routing paths, allowing for simplified installation. The tensioning mechanism is segmented into manageable parts that can be independently installed and adjusted, reducing the overall installation time while maintaining structural capability.
Solution Approach 2:
The post structure is designed to be self-sufficient, with integrated receivers and cable routing that eliminate the need for separate fabricator-installed components. The system allows for easier DIY or contractor installation by eliminating complex multi-component assemblies and requiring fewer specialized installation steps while achieving the same structural results.
Data Source
AI summary
One or more posts of a railing system are held securely in place by a hidden tensioning cable that extends through a cavity of the post along a longitudinal axis and is tensioned to securely fasten the post securely to a surface of a structure. Placement of the tensioning cable through the cavity allows cable receivers to be placed at desired spacing in one or more receiver channels of the post, the cable receivers operable to receive cable rails of the railing system. The receiver channels are oriented transverse the longitudinal axis of the post and are each configured to receive a receiver in to which a cable assembly may be placed.