Published Technical Disclosure Archive

Versatile Self-Aligning Industrial Attachment Technology

Publication ID: 24-11856892_0007_PTD
Published: October 26, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Versatile Self-Aligning Industrial Attachment Technology,” Published Technical Disclosure No. 24-11856892_0007_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856892_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. 11,856,892.

Background and Problem Solved

The original patent disclosed a self-aligning hay bale unroller attachment for farm tractors. However, the limitations of this invention were confined to a specific agricultural application. The present invention addresses the need for a versatile attachment that can be adapted to various industrial uses, providing a more efficient and effective solution for diverse industries.

Novelty and Inventive Step

The novelty of the present invention lies in its ability to adapt the core technology of the original patent to entirely new industrial applications, demonstrating an inventive step in expanding the scope of the original invention. The new claims provide a non-obvious solution by combining the self-aligning attachment with various mechanisms and industrial vehicles, resulting in a more versatile and effective system.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include different support structure designs, varying arm lengths and materials, and diverse mechanisms for deploying equipment or materials. Additionally, the attachment could be integrated with autonomous vehicles or drones for enhanced efficiency and precision.

Potential Commercial Applications and Market

The self-aligning attachment has significant commercial potential in various industries, including emergency response, disaster relief, construction, landscaping, and logistics. The market for such a versatile attachment is vast, with potential customers including government agencies, construction companies, and industrial equipment manufacturers.

CPC Classifications

SectionClassGroup
A A01 A01D87/127
B B25 B25J9/1065
B B25 B25J15/0266
A A01 A01D2087/128

Field of Art

Agricultural and industrial vehicle attachments, robotic systems, and modular equipment deployment mechanisms, with expertise in mechanical engineering, vehicle integration, and adaptive attachment technologies

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with 5-7 years experience in vehicle attachment design, familiar with agricultural equipment, industrial vehicle modifications, and modular mechanical systems, capable of adapting existing technologies to new applications

Obviousness Rationale

The PTD demonstrates a predictable extension of the source patent's core self-aligning attachment technology by applying its fundamental mechanical principles to diverse industrial contexts. A PHOSITA would recognize the underlying mechanical framework of triangular support structures, rotational arms, and deployment mechanisms as readily adaptable across multiple technical domains. The variations represent logical extrapolations of the original hay bale unroller's core mechanical concepts, utilizing known engineering techniques to repurpose the attachment's fundamental design.

Obvious Combinations & Variations

Source Patent Element
Triangular three-point hitch support structure for farm vehicle attachment
PTD Variation
Applying identical support structure concept to emergency response equipment deployment systems
Obviousness Reasoning
Standardized vehicle attachment methods are well-known, and adapting a proven mechanical interface to different vehicle types represents a predictable design modification
Source Patent Element
Rotatable arm mechanism for positioning agricultural equipment
PTD Variation
Using similar rotational arm design for positioning construction materials or disaster relief tents
Obviousness Reasoning
The mechanical principles of articulated arms for precise positioning are transferable across industrial applications, representing a known technique for equipment manipulation
Source Patent Element
Self-aligning mechanism with rotational capabilities
PTD Variation
Integrating self-alignment technology with robotic lawn mower positioning systems
Obviousness Reasoning
Automated positioning and orientation technologies are common design solutions, and extending a self-aligning mechanism to lawn maintenance represents an obvious technological adaptation
Source Patent Element
Hay bale spear with fin engagement mechanism
PTD Variation
Adapting engagement mechanism for securing and deploying construction panels or emergency equipment
Obviousness Reasoning
Mechanical engagement techniques are fundamentally similar across different material handling contexts, making cross-domain adaptation a predictable engineering solution
Source Patent Element
Vehicle-mounted attachment with movement imparting device
PTD Variation
Implementing similar movement mechanisms for precise equipment deployment across industrial contexts
Obviousness Reasoning
Hydraulic and mechanical extension devices are standard engineering components, and their application to different positioning tasks represents a routine design choice
35 U.S.C. § 103 Summary: Based on US Patent 11856892's disclosure of a self-aligning vehicle attachment mechanism, the present publication demonstrates that the claimed variations represent obvious extensions of prior art through predictable combinations of known mechanical techniques. A person having ordinary skill in the art would recognize these technical adaptations as straightforward modifications employing standard engineering principles, thereby rendering potential derivative claims obvious and non-patentable under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,856,892
TitleSelf-aligning hay bale unroller