Enhanced Synergistic Combinations Technical Implementation

Publication ID: 24-11858094_0008_PTD

Published: October 28, 2025

Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Enhanced Synergistic Combinations Technical Implementation,” Published Technical Disclosure No. 24-11858094_0008_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11858094_0008_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. 11,858,094.

Summary of the Inventive Concept

An improved approach to synergistic combinations that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but synergistic combinations presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements synergistic combinations enhancements while maintaining compatibility with the original patent's architecture. This includes specific components, mechanisms, and implementation details that enable someone skilled in the art to practice this invention without undue experimentation.

Novelty and Inventive Step

Introduces new technical features and approaches that were not present in the source patent, specifically targeting synergistic combinations improvements.

Alternative Embodiments and Variations

Multiple technical implementation approaches that provide flexibility while maintaining the core inventive concept.

Potential Commercial Applications and Market

Broad market applicability across industries that can benefit from synergistic combinations enhancements.

CPC Classifications

Section	Class	Group
B	B25	B25B21/02

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Impact tool design and mechanical power transmission systems, specifically focusing on rotary impact drivers with complex mechanical reduction and power transfer mechanisms

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in power tool design, familiar with precision mechanical assemblies, reduction gearing, rotational power transfer, and impact mechanism engineering

Obviousness Rationale

A PHOSITA would recognize that the PTD's synergistic combinations represent predictable technical extensions of the source patent's fundamental impact tool architecture. The disclosed variations leverage known mechanical design principles and standard engineering problem-solving approaches. The technical improvements represent incremental modifications that would be apparent to a skilled practitioner seeking to optimize impact tool performance.

Obvious Combinations & Variations

Source Patent Element

Carrier including reduction assembly configured to rotate by motor

PTD Variation

Enhanced reduction assembly with modified gear ratios and precision tolerancing

Obviousness Reasoning

Gear ratio optimization is a standard design iteration technique with predictable performance outcomes

Source Patent Element

Shaft configured to receive rotation from carrier

PTD Variation

Alternative shaft geometries with integrated load-bearing surface modifications

Obviousness Reasoning

Material science and mechanical design principles provide finite solution sets for shaft performance enhancement

Source Patent Element

Hammer mechanism held by shaft

PTD Variation

Advanced hammer kinematic configurations with improved energy transfer characteristics

Obviousness Reasoning

Impact mechanism refinement represents a known technique for incremental performance improvement

Source Patent Element

Cam assembly transmitting rotational forces

PTD Variation

Modified cam profile geometries enabling more precise power transmission

Obviousness Reasoning

Cam design represents a well-understood mechanical engineering domain with predictable design variations

Source Patent Element

Ball and spring interaction mechanism

PTD Variation

Enhanced spring material compositions and geometrical configurations

Obviousness Reasoning

Material selection and spring design represent standard engineering optimization approaches

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858094, the present technical disclosure demonstrates that the claimed variations would have been obvious to a person having ordinary skill in the art at the time of invention. The disclosed synergistic combinations represent predictable technical extensions utilizing standard mechanical engineering principles, thereby rendering potential derivative claims non-patentable under 35 U.S.C. Section 103.

Original Patent Information

Patent Number	US 11,858,094
Title	Impact tool
Assignee(s)	MAKITA CORPORATION