Suspension Technology for Enhanced Mobility and Ride Quality in Various Vehicles

Publication ID: 24-11857470_0007_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Suspension Technology for Enhanced Mobility and Ride Quality in Various Vehicles,” Published Technical Disclosure No. 24-11857470_0007_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857470_0007_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,470.

Summary of the Inventive Concept

This inventive concept leverages the core technology of wheelchair suspension to enhance mobility and ride quality in a wide range of vehicles, including cargo transportation systems, recreational vehicles, material handling devices, rescue vehicles, and agricultural vehicles.

Background and Problem Solved

The original patent addressed the limitations of wheelchairs and scooters in traversing obstacles and providing independence to users. However, similar limitations exist in various other industries, where vehicles struggle to navigate rough terrain, resulting in reduced productivity, safety concerns, and decreased user satisfaction. The new inventive concept tackles these challenges by applying the suspension technology to a broader range of applications.

Detailed Description of the Inventive Concept

The inventive concept involves the integration of a suspension system into various vehicles, allowing the wheels to move in a vertical direction relative to the frame. This enhances the vehicles' ability to traverse obstacles, improving ride quality and reducing the impact of bumps and vibrations on the cargo, passengers, or operators. The suspension system can be adapted to accommodate different vehicle types, sizes, and weights, ensuring a smooth and stable ride in diverse environments.

Novelty and Inventive Step

The new claims introduce a novel application of the suspension technology to industries beyond wheelchairs and scooters. The inventive step lies in recognizing the potential of this technology to address similar challenges in other fields, thereby expanding its reach and impact.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include adjustable suspension systems, adaptive damping, or advanced materials for improved durability and performance. Variations could also involve integrating the suspension technology with other features, such as terrain-sensing systems or autonomous navigation, to further enhance the vehicles' capabilities.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including logistics, recreation, material handling, emergency services, and agriculture. By improving mobility and ride quality, this technology can increase productivity, reduce maintenance costs, and enhance user experience, making it an attractive solution for companies and organizations operating in these sectors.

CPC Classifications

SectionClassGroup
A A61 A61G5/10
A A61 A61G5/04
A A61 A61G5/042
A A61 A61G5/043
A A61 A61G5/06
A A61 A61G5/1078
A A61 A61G5/1089
B B60 B60G2300/24
Y Y10 Y10S180/907

Original Patent Information

Patent NumberUS 11,857,470
TitleWheelchair suspension
Assignee(s)INVACARE CORPORATION