Published Technical Disclosure Archive

Advanced Rotary Thresher System for Extreme Environments

Publication ID: 24-11856893_0004_PTD
Published: October 26, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Advanced Rotary Thresher System for Extreme Environments,” Published Technical Disclosure No. 24-11856893_0004_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856893_0004_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. 11,856,893.

Background and Problem Solved

The original patent disclosed a rotary thresher system with interchangeable concaves. However, it lacked adaptability for unique operational environments, such as extreme weather conditions, disaster relief, high-security needs, and areas with limited access. This invention addresses these limitations by introducing specialized variations of the rotary thresher system, enabling efficient and effective crop harvesting in diverse environments.

Novelty and Inventive Step

The novelty of this invention lies in the adaptation of the rotary thresher system for specialized operational environments, providing a unique solution for efficient and effective crop harvesting in diverse conditions. The inventive step is the design of concaves and the frame rotation mechanism to address specific challenges in each environment, such as high-wind resistance, rapid deployment, enhanced security, or compact design.

Alternative Embodiments and Variations

Alternative embodiments of the invention may include modifications to the rotor design, concave materials, or frame structure to further optimize performance in specific environments. Variations may also include integration with other harvesting technologies, such as precision farming or autonomous systems, to enhance overall efficiency and effectiveness.

Potential Commercial Applications and Market

The invention has significant commercial potential in the agricultural industry, particularly in regions prone to extreme weather conditions, areas with limited access, or those requiring high-security harvesting solutions. The market for specialized harvesting equipment is growing, driven by the need for efficient and effective crop harvesting in diverse operational environments.

CPC Classifications

SectionClassGroup
A A01 A01F12/28
A A01 A01F12/26

Field of Art

Agricultural machinery, specifically combine harvester threshing systems, involving mechanical engineering and agricultural equipment design with expertise in rotary threshing mechanisms and crop processing technologies

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with specialized knowledge in agricultural equipment design, familiar with rotary threshing system configurations, mechanical motion systems, and adaptive agricultural machinery technologies

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental rotary thresher design provides a flexible framework for environmental adaptation. The core mechanical principles of frame rotation, concave positioning, and rotor interaction remain consistent across the PTD's proposed variations. The modifications represent predictable design extensions that address specific operational constraints using standard engineering problem-solving techniques.

Obvious Combinations & Variations

Source Patent Element
Rotary thresher with frame-mounted concaves capable of rotating around a stationary rotor housing
PTD Variation
Adapting concave design for extreme weather performance by modifying material composition or geometric configurations
Obviousness Reasoning
Known engineering practice of material selection and geometric optimization to enhance environmental resilience, representing a predictable design modification
Source Patent Element
Frame rotation mechanism with belt or gear-driven engagement
PTD Variation
Implementing rapid deployment features for disaster relief scenarios by modifying actuation speed or control systems
Obviousness Reasoning
Straightforward mechanical adaptation using standard motion control techniques, representing a known method of system optimization
Source Patent Element
Rotor housing with configurable concave positioning
PTD Variation
Integrating security features like tamper-resistant mechanisms or access control into the frame and concave system
Obviousness Reasoning
Applying standard mechanical security design principles to an existing technical framework, representing a predictable design enhancement
Source Patent Element
Modular frame design supporting multiple concave configurations
PTD Variation
Developing compact harvester designs for limited access environments by reducing overall system footprint
Obviousness Reasoning
Utilizing known mechanical design techniques to miniaturize and optimize agricultural equipment, representing a standard engineering approach
Source Patent Element
Rotary threshing system with configurable component interactions
PTD Variation
Integrating precision farming or autonomous system interfaces with the existing mechanical framework
Obviousness Reasoning
Applying known technological convergence techniques to extend the functional capabilities of existing agricultural machinery
35 U.S.C. § 103 Summary: Based on US Patent 11856893's comprehensive disclosure of rotary thresher mechanisms, a person of ordinary skill in the art would find the proposed variations in the accompanying published technical disclosure to represent obvious extensions of the fundamental technical teachings, rendering potential derivative claims obvious and unpatentable through predictable mechanical adaptations and standard engineering problem-solving techniques.

Original Patent Information

Patent NumberUS 11,856,893
TitleConcave support and adjusment system for combine harvester
Assignee(s)AGCO Corporation