Enhanced Single Control Console Mounted Armrest

Publication ID: 24-11857085_0001_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Single Control Console Mounted Armrest,” Published Technical Disclosure No. 24-11857085_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857085_0001_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. 11,857,085.

Summary of the Inventive Concept

An improved adjustable armrest system that enhances pilot comfort, ergonomics, and workflow efficiency in aircraft cockpits.

Background and Problem Solved

The original patent's single control console mounted armrest, while providing adjustability, still had limitations in terms of ergonomic customization, pilot workflow integration, and maintenance. The new inventive concept addresses these limitations by introducing advanced features such as motorized post adjustment, dynamic arm pad inflation, and cockpit control system integration.

Detailed Description of the Inventive Concept

The enhanced armrest system comprises a motorized post adjustment mechanism, sensors to detect pilot arm length, and a controller to adjust the post based on the detected arm length. Additionally, the system features a dynamic arm pad with inflatable bladders that adjust to a pilot's arm shape and size, providing optimal support and comfort. The armrest can be integrated with the cockpit control system, receiving pilot preference data to streamline workflow. Furthermore, the modular armrest assembly allows for easy replacement of interchangeable arm pad modules, reducing maintenance time and increasing customization options.

Novelty and Inventive Step

The new claims introduce a motorized post adjustment mechanism, dynamic arm pad inflation, cockpit control system integration, and modular armrest assembly, which are not present in the original patent. These features provide a significant improvement in pilot comfort, ergonomics, and workflow efficiency, and are not obvious from the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different types of sensors, such as pressure sensors or cameras, to detect pilot arm length. Additionally, the dynamic arm pad could be implemented using alternative materials or mechanisms, such as shape-memory alloys or hydraulic systems. The modular armrest assembly could also be designed with different types of quick-release mechanisms or arm pad modules.

Potential Commercial Applications and Market

The enhanced single control console mounted armrest has significant commercial potential in the aerospace industry, particularly in commercial and business aircraft, where pilot comfort and workflow efficiency are critical. The inventive concept could also be applied to other industries, such as automotive or gaming, where ergonomic customization and workflow integration are valued.

Field of Art

Aircraft cockpit ergonomics and human-machine interface design, focusing on adjustable control interfaces and seating systems

Person of Ordinary Skill (PHOSITA) Profile

An aerospace engineer with expertise in human factors engineering, mechanical design of adjustable interfaces, and experience with aircraft cockpit ergonomic solutions

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable extensions of the source patent's core adjustable armrest concept, applying known ergonomic design principles and contemporary sensor and control technologies to enhance the original mechanical adjustment mechanism. The motorized and sensor-based adjustments are logical progressions of the original patent's goal of improving pilot comfort and control interface positioning. The modular and adaptive design elements represent standard engineering approaches to solving ergonomic challenges in aerospace human-machine interfaces.

Obvious Combinations & Variations

Source Patent Element
Post with multiple grooves and a single control locking mechanism for vertical positioning
PTD Variation
Motorized post adjustment mechanism with sensor-based automatic positioning
Obviousness Reasoning
Replacing manual positioning with automated sensing represents a predictable technological upgrade using standard control system engineering techniques
Source Patent Element
Fixed arm pad deck design
PTD Variation
Dynamic arm pad with inflatable bladders for adaptive support
Obviousness Reasoning
Adaptive support materials are a known solution for improving ergonomic interfaces, representing a straightforward design optimization for user comfort
Source Patent Element
Mechanical armrest adjustment mechanism
PTD Variation
Cockpit control system integration with preference data storage and automatic adjustment
Obviousness Reasoning
Integrating user preferences with mechanical systems is a standard approach in human-machine interface design, representing a predictable technological evolution
Source Patent Element
Single-piece armrest construction
PTD Variation
Modular armrest assembly with interchangeable components
Obviousness Reasoning
Modular design is a standard engineering approach for improving maintainability and customization, representing a predictable design optimization
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857085, the variations disclosed herein would be obvious to a Person Having Ordinary Skill In The Art, as they represent predictable technological extensions employing standard engineering techniques to enhance the original adjustable armrest concept. The disclosed innovations constitute prima facie obvious variations that would not meet the non-obviousness requirements of patent protection.

Original Patent Information

Patent NumberUS 11,857,085
TitleSingle control console mounted armrest
Assignee(s)AMI Industries, Inc.