Configurable Ladder System with Adjustable Support Members
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Solution Overview
Problem
Current ladder safety systems are inadequate in preventing falls, especially when users assume awkward stances on narrow rungs, as they fail to provide sufficient support and stability.
Innovation Solution
A configurable ladder system with elongated rigid structures, including side rails and support members that can be configured into various modes (shelf, step, etc.) and equipped with non-skid surfaces and adjustable components to enhance stability and safety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional ladders with cable hooks or safety systems are used, then ladder stabilization is improved, but user safety when balancing on narrow rungs is not adequately addressed
Solution Approach 1:
The ladder system is divided into functional modules: side rails, rungs, support members, and platform. This segmentation allows the platform to be added as a separate safety component that addresses user balancing needs without compromising the structural stabilization provided by the cable hooks and support members.
Solution Approach 2:
The invention adds a horizontal dimension to ladder safety by introducing a platform that extends perpendicular to the ladder structure. This platform provides a stable standing surface that complements the vertical stabilization provided by traditional safety systems, creating multi-dimensional safety.
2Device complexity
If ladders are designed with narrow rungs for basic functionality, then device simplicity is maintained, but user stability and safety are compromised
Solution Approach 1:
The platform is merged with the ladder structure through support members that connect the platform to the side rails. This integration creates a unified system where the simple ladder structure and the added platform work together to provide both structural efficiency and user stability.
Solution Approach 2:
The platform serves multiple functions: it provides a stable standing surface, acts as a handrest, and can support tools or materials. This multi-functionality addresses various user safety needs without requiring multiple separate components, maintaining device simplicity while enhancing reliability.
3Ease of manufacture
If fixed ladder configurations are used, then manufacturing simplicity is maintained, but adaptability to different work environments is reduced
Solution Approach 1:
The support members are designed with adjustable features that allow them to be positioned at different heights and angles along the side rails. This dynamic configurability enables the ladder to adapt to various work environments and user needs while maintaining a relatively simple fixed-base structure that is easy to manufacture.
Solution Approach 2:
The ladder system allows for parameter changes in the support members' position, angle, and configuration without requiring complete redesign of the entire structure. This enables adaptability to different work environments while keeping the base manufacturing process simple and standardized.
Data Source
AI summary
A configurable ladder system that can be configured into any of a plurality of different ladder configuration modes and methods for manufacturing and using same. The configurable ladder system includes at least one side rail and at least one support member and can be configured into any of a plurality of different ladder configuration modes. Each support member is disposed on a relevant side rail or on an optional adjustable rail. Depending upon a selected ladder configuration mode of the configurable ladder system, two or more of the support members can be configured to engage respective support regions within an intended work environment of the configurable ladder system. Thereby, the configurable ladder system advantageously can be readily adapted for use within a wide range of different purposes within a large number of a different work environments while enhancing user safety.