Modular Ladder System Segmentation for Height Adaptability

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing ladders are often fixed in length, making them inflexible for use with elevated structures of varying heights, and they can be cumbersome to transport due to their size.

Innovation Solution

A modular ladder system comprising interchangeable ladder modules and a base, allowing for easy assembly and disassembly into different configurations to accommodate various heights and facilitate transport.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a ladder is made fixed in length, then it can provide stable support for a specific height, but it cannot accommodate elevated structures of varying heights

Engineering Contradiction:
Improveadaptability to varying heightsVSAvoidladder structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The ladder is divided into multiple detachable modules that can be connected in different configurations. Each module contains standardized connection interfaces that allow them to be assembled together in series, enabling the ladder to achieve various lengths while maintaining structural stability through the modular design

Inventive Principle:
Principle #1Segmentation

2Length of moving object

If a ladder is made long to reach high structures, then it can access elevated areas, but it becomes difficult to transport due to its size

Engineering Contradiction:
Improveladder lengthVSAvoidtransportability
Core Design Contradiction:
Length of moving objectVSEase of operation

Solution Approach 1:

The ladder system is segmented into multiple compact modules that can be easily transported separately. When needed, these modules are connected in series to form a long ladder for reaching high structures. When not in use, the modules can be detached and stored in a compact form, significantly improving transportability while maintaining the capability to achieve long lengths when assembled

Inventive Principle:
Principle #1Segmentation

3Adaptability or versatility

If a modular ladder system is designed with multiple detachable modules, then it can be easily assembled and disassembled for different configurations, but it increases the complexity of assembly operations

Engineering Contradiction:
ImproveconfigurabilityVSAvoidassembly ease
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The ladder is segmented into modules with standardized connection interfaces that simplify the assembly process. These interfaces are designed to be intuitive and easy to engage, allowing users to connect modules together without requiring complex tools or procedures, thus maintaining ease of operation while achieving high configurability

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The connection interfaces are designed to be universal across all modules, allowing the same connection mechanism to be used regardless of which modules are being connected. This universality simplifies the assembly process by eliminating the need for different connection methods for different module types, making the system easier to operate while maintaining high adaptability

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS12312863B2Method of assembling a modular ladder system
Publication Date: 2025.05.27 MACKARVICH CHARLES J
  • US12312863B2 patent drawing
  • US12312863B2 patent drawing
  • US12312863B2 patent drawing

AI summary

A method of assembling a modular ladder system includes providing the modular ladder system in an unassembled configuration, the modular ladder system comprising a plurality of ladder modules stacked on a ladder base and comprising first and second ladder modules each defining a first end and a second end; removing the second ladder module from the ladder base; coupling the first end of the first ladder module to the second end of the second ladder module to define a ladder, the ladder defining a first ladder end and a second ladder end, the second end of the first ladder module defining the second ladder end and coupled to the ladder base; elevating the first ladder end of the ladder to orient the ladder at an angle relative to the ladder base; and engaging the first ladder end with an elevated support surface of an elevated structure.