Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858100_0001_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_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11858100_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. 11,858,100.

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, power transmission 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 rotary systems, and industrial tool development techniques

Obviousness Rationale

A skilled practitioner would recognize that the PTD's disclosed improvements represent incremental technical variations that naturally extend the source patent's foundational impact power tool design. The variations demonstrate predictable engineering solutions that would be apparent to someone with ordinary skill in power tool mechanical design. The PTD's enhancements represent standard design optimization approaches that build upon known technical principles established in the original patent.

Obvious Combinations & Variations

Source Patent Element

Impact power tool with reciprocating impact mechanism and motor-driven spindle

PTD Variation

Enhanced direct improvements targeting mechanism efficiency and component integration

Obviousness Reasoning

A PHOSITA would find these modifications obvious as routine design optimization using known mechanical engineering techniques to improve power transmission and reduce mechanical losses

Source Patent Element

Motor axis offset from reciprocation axis configuration

PTD Variation

Alternative motor alignment and power transfer strategies

Obviousness Reasoning

Exploring different motor positioning configurations represents a predictable design variation that would be obvious to a skilled engineer seeking improved mechanical performance

Source Patent Element

Crankshaft with eccentric pin connecting to reciprocating rod

PTD Variation

Modified connecting rod geometry and attachment mechanisms

Obviousness Reasoning

Adjusting rod connection points and geometries constitutes a standard engineering approach for optimizing mechanical power transfer with predictable results

Source Patent Element

D-shaped handle design for ergonomic tool handling

PTD Variation

Enhanced handle configurations with improved grip and user interaction

Obviousness Reasoning

Ergonomic handle modifications represent expected design iterations that a skilled practitioner would naturally explore to improve user experience

Source Patent Element

Impact mechanism with piston and rotational power transmission

PTD Variation

Advanced mechanism designs enhancing power efficiency and operational characteristics

Obviousness Reasoning

Refining impact mechanism components using known engineering principles constitutes an obvious extension of existing technical knowledge

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the technical variations disclosed in this publication 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 foundational impact power tool teachings. The incremental improvements represent predictable engineering solutions within the ordinary capabilities of a skilled practitioner in power tool mechanical design.

Original Patent Information

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