Telescoping Work Platform With Folding Legs for Stable Scaffold Use

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Users often require separate work platforms and scaffolds for different tasks, and there is a need for a single apparatus that can serve both functions securely and stably without interfering with the user.

Innovation Solution

An extendable work platform with folding legs that can telescope to adjust width and engage with support structures using hooks or recesses to securely hold the platform in place, allowing it to function as both a work platform and scaffold.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a single apparatus is designed to serve both as a work platform and a scaffold, then the versatility and adaptability are improved, but the device complexity increases

Engineering Contradiction:
ImproveversatilityVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The work platform is designed with leg assemblies that can be positioned in multiple configurations - folded parallel to the plank for work platform mode, and extended at angles greater than 25 degrees for scaffold mode. This multi-functional design allows a single apparatus to serve both purposes, resolving the contradiction between versatility and device complexity.

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

Solution Approach 2:

The leg assemblies are made movable and adjustable, allowing the platform to dynamically transition between work platform and scaffold configurations. The legs can be rotated and positioned at different angles, providing adaptability while maintaining manageable complexity through standardized mechanical joints.

Inventive Principle:
Principle #15Dynamics

2Stability of the object's composition

If the leg assemblies are extended to form angles greater than 25 degrees for scaffold mode, then the stability and load support are improved, but the device complexity increases

Engineering Contradiction:
ImprovestabilityVSAvoiddevice complexity
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

The leg assemblies are designed to be extendable and adjustable to specific angles greater than 25 degrees when in scaffold mode. This dynamic configuration allows the legs to provide stable support at optimized angles while maintaining the ability to fold back parallel to the plank when not in use, balancing stability requirements with compact storage.

Inventive Principle:
Principle #15Dynamics

3Adaptability or versatility

If the plank is extended to a desired width to span between support structures, then the adaptability to different work environments is improved, but the manufacturing precision requirements increase

Engineering Contradiction:
ImproveadaptabilityVSAvoidmanufacturing precision
Core Design Contradiction:
Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

The plank is divided into telescoping segments that can be extended and adjusted to span different distances between support structures. This segmentation allows the plank to adapt to various widths and spans while using standardized connection mechanisms, reducing the manufacturing precision requirements compared to a single rigid piece.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The plank features telescoping capability with adjustable segments that can be extended to desired widths. This dynamic adjustment mechanism allows the plank to adapt to different span requirements while using standardized telescoping joints, balancing adaptability with manageable manufacturing precision requirements.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS12565779B2Work platform and method
Publication Date: 2026.03.03 WERNER CO
  • US12565779B2 patent drawing
  • US12565779B2 patent drawing
  • US12565779B2 patent drawing

AI summary

A work platform includes a plank which telescopes to a desired width. The work platform includes a first leg assembly rotatably attached adjacent to a first end of the plank. The work platform includes a second leg assembly rotatably attached adjacent to a second end of the plank. The work platform includes a first linkage attached to a first leg of the first leg assembly. The first linkage may be a first hook or a first strap assembly for securing the work platform to a first support structure. A method for using a work platform. A method for producing a work platform.