Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858100_0006_PTD

Published: October 28, 2025

Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858100_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11858100_0006_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. 11,858,100.

Summary of the Inventive Concept

An improved approach to direct improvements & enhancements that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but direct improvements & enhancements presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements direct improvements & enhancements 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 direct improvements & enhancements 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 direct improvements & enhancements enhancements.

CPC Classifications

Section	Class	Group
B	B25	B25D11/12
B	B25	B25D16/006
B	B25	B25D17/04
B	B25	B25D2211/068
B	B25	B25D2216/0084
B	B25	B25D2250/375

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Power tool engineering, specifically impact power tools and rotary hammer mechanisms, involving mechanical design, motion transfer systems, and tool ergonomics

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in power tool design, familiar with impact mechanism configurations, motor-driven rotational systems, and industrial tool development techniques

Obviousness Rationale

A skilled practitioner would recognize that the PTD's disclosed improvements represent predictable variations on the source patent's fundamental impact power tool architecture. The technical enhancements demonstrate incremental modifications that would be apparent to someone with ordinary skill in power tool design. These variations maintain core functional principles while introducing modest technical refinements that do not require inventive complexity.

Obvious Combinations & Variations

Source Patent Element

Reciprocating impact mechanism with motor-driven spindle

PTD Variation

Enhanced direct improvements focusing on mechanism compatibility and performance optimization

Obviousness Reasoning

A PHOSITA would find these modifications obvious as routine engineering design choices involving known techniques for incremental tool performance enhancement

Source Patent Element

Crankshaft with eccentric pin connecting to reciprocating mechanism

PTD Variation

Alternative connecting rod configurations maintaining similar motion transfer principles

Obviousness Reasoning

Modifying connection geometries represents a predictable solution within standard mechanical engineering design approaches

Source Patent Element

Motor axis offset from reciprocation axis

PTD Variation

Refined spatial relationship between motor and impact mechanism components

Obviousness Reasoning

Adjusting component positioning is a standard design optimization technique with foreseeable mechanical outcomes

Source Patent Element

D-shaped handle configuration

PTD Variation

Ergonomic handle modifications preserving fundamental grip and control principles

Obviousness Reasoning

Handle design variations represent well-understood design choices addressing user interaction and comfort

Source Patent Element

Axial impact power tool mechanism

PTD Variation

Enhanced technical implementation extending original patent's core functional approach

Obviousness Reasoning

Implementing known mechanical principles with slight variations constitutes an obvious technical extension

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the technical variations disclosed herein would have been obvious to a person having ordinary skill in the art at the time of invention, with reasonable expectation of success, when considered in light of US Patent 11858100's teachings. The published technical disclosure demonstrates that the claimed subject matter represents merely predictable variations within the established technological domain of impact power tools.

Original Patent Information

Patent Number	US 11,858,100
Title	Impact power tool
Assignee(s)	MILWAUKEE ELECTRIC TOOL CORPORATION