Ambidextrous Slide Stop for 1911 Pistol Ergonomics
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Solution Overview
Problem
The existing slide stop mechanism on the 1911 handgun is not ambidextrous, making it difficult for left-handed shooters to operate comfortably and limiting accessibility and efficiency in reloading and malfunction clearance.
Innovation Solution
An ambidextrous slide stop design is implemented, featuring a first and second portion removably attached to the frame, with a mating mechanism allowing engagement with the slide stop notch using either hand, and including features like textured thumb pads and chamfered edges for improved ergonomics and reliability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a traditional single-sided slide stop is used on the 1911 handgun, then the design maintains simplicity and structural integrity, but the firearm becomes difficult to operate for left-handed shooters and lacks ambidextrous functionality
Solution Approach 1:
The slide stop is divided into two separate portions: a first portion that engages with the slide stop notch and a second portion that provides the operating lever. This segmentation allows each portion to be optimized for its specific function while enabling ambidextrous operation, as the portions can be configured to work together from either side of the frame.
Solution Approach 2:
The slide stop design incorporates universal functionality by making both portions operable from either side of the firearm. The first portion and second portion are configured so that either hand can effectively operate the slide stop, transforming a traditionally right-handed-only component into an ambidextrous mechanism that serves multiple user configurations.
2Ease of operation
If the slide stop is designed for right-handed operation only, then the mechanism remains simple and easy to manufacture, but accessibility and efficiency for left-handed shooters are compromised
Solution Approach 1:
By segmenting the slide stop into removable first and second portions, the design enables ambidextrous operation while maintaining manufacturing feasibility. Each portion can be manufactured separately with standardized features, and the modular approach allows for efficient assembly and potential interchangeability.
Data Source
AI summary
The present application discloses an improved firearm design that features an ambidextrous slide stop, allowing for enhanced accessibility and functionality for both left-handed and right-handed shooters. This design provides advantages over the traditional 1911 pistol, addressing challenges faced by left-handed shooters and streamlining reloads and malfunction clearance. The application incorporates a male-female interlocking mechanism for the slide stop portions, allowing for secure and removable coupling. Additionally, a thumb pad is included for easy engagement of the slide lock. Overall, this innovation offers improved ergonomics and versatility for shooters of different handedness.