Firearm Grip With Alternating Raised And Lowered Portions

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Solution Overview

Problem

Conventional firearm grips do not adequately accommodate diverse hand sizes and preferences, limiting user comfort and grip effectiveness.

Innovation Solution

A firearm grip featuring raised and lowered portions with varying orientations and configurations, made from materials like plastic or rubber, which can be compressible and designed to alternate along the grip, enhancing user hold and comfort.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If conventional uniform grip surfaces are used, then manufacturing is simple, but user comfort and grip effectiveness are insufficient for diverse hand sizes

Engineering Contradiction:
Improveaccommodation of diverse hand sizesVSAvoidgrip surface complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The grip surface incorporates locally varied raised and lowered portions at specific positions and orientations to provide differentiated tactile feedback and ergonomic adaptation for various hand sizes, while the overall grip structure remains uniform and simple to manufacture through injection molding

Inventive Principle:
Principle #3Local quality

2Ease of operation

If raised and lowered portions are added to the grip surface, then user comfort and hold are improved, but manufacturing precision requirements increase

Engineering Contradiction:
Improvegrip hold effectivenessVSAvoidsurface portion precision
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The raised and lowered portions are designed with optimized dimensional parameters (height, width, spacing) that balance ergonomic effectiveness with manufacturability, allowing standard injection molding processes to achieve the required precision without excessive complexity

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS10209030B2Gun grip
Publication Date: 2019.02.19 CRIMSON TRACE CORP
  • US10209030B2 patent drawing
  • US10209030B2 patent drawing
  • US10209030B2 patent drawing

AI summary

A grip for use on a firearm includes a base surface, portions that are raised above the base surface, and/or portions that are lower than the base surface. The grip may include raised portions and lowered portions that alternate vertically and/or horizontally on the grip. The raised portions may be 0.005″ to 0.050″ above the surface, and the lowered portions may be 0.005″ to 0.050″ lower than the surface. The grip may be formed of any suitable material, such as plastic or rubber, and made in any suitable manner, such as injection molding or vacuum molding. The raised portions and/or lowered portions may include one or more of designs, letters, and numbers.