Vertical Cable Railing Assembly With Adjustable Tensioning
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Solution Overview
Problem
Conventional railing systems rely on rigid balusters, which can be aesthetically limiting and less flexible than desired, while also requiring complex assembly processes for cable tensioning systems.
Innovation Solution
A vertical cable railing system employing tensioned cables between horizontally oriented upper and lower rails, utilizing a cable tensioner and adapter mechanism that allows for adjustable tension and simplified assembly, with radiused corners for easy alignment and securement, replacing traditional rigid balusters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If rigid balusters are used in conventional railing systems, then structural strength is maintained, but aesthetic flexibility and design variety are limited
Solution Approach 1:
The patent changes the fundamental parameter of the baluster from rigid solid structures to tensioned cable elements. This parameter change enables aesthetic flexibility while maintaining structural strength through the tensile properties of the cables, which can be tensioned to required levels to support the railing system.
Solution Approach 2:
The patent employs flexible cable elements instead of rigid balusters. These flexible cable elements can be tensioned between the upper and lower rails to provide the necessary structural support while offering significant aesthetic flexibility in terms of cable spacing, diameter, and configuration options.
2Adaptability or versatility
If cable tensioning systems are implemented to replace rigid balusters, then aesthetic flexibility is improved, but assembly complexity increases
Solution Approach 1:
The patent segments the cable tensioning system into modular components: cable elements, tensioning devices, and mounting brackets. Each component can be independently assembled and adjusted, simplifying the overall assembly process despite the increased functional complexity of the cable tensioning mechanism.
Solution Approach 2:
The patent incorporates adjustable tensioning devices that allow the cable tension to be dynamically adjusted during assembly and maintenance. This dynamic adjustment capability simplifies installation by allowing workers to tension cables to the correct level without requiring complex pre-tensioning equipment or procedures.
3Ease of operation
If cable tensioners with adjustment mechanisms are used, then ease of installation is improved, but device complexity increases
Solution Approach 1:
The cable tensioner incorporates a self-adjusting mechanism that allows installers to tension the cable to the correct level through simple manual operation. The device includes features such as self-locking threads or cam mechanisms that automatically maintain the set tension without requiring additional tools or complex adjustment procedures, making the system easy to install despite the presence of adjustment mechanisms.
Data Source
AI summary
A railing system is provided that illustratively includes a first rail and a second rail where the first rail is spaced-apart from the second rail. At least one cable that extends between the spaced-apart first and second rails. The at least one cable includes a stop sleeve disposed about the cable and positioned adjacent an end of the at least one cable. A cable tensioner having a body, a bore disposed through the body, and a stop surface is located adjacent an opening in the cable tensioner. An adapter that includes a body and a bore that extends into the body. The body of the adapter forms a surface located in contact with an underside surface of the top panel of the second rail between the first and second sidewalls of the second rail.