Ambidextrous Firearm Locking Mechanism with Visual Status Indicator
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Solution Overview
Problem
Existing firearm safety mechanisms lack universality and ambidexterity, requiring shooters to search for the locking mechanism and not providing clear visual indication of the firearm's locked or unlocked status, especially for right- or left-handed users.
Innovation Solution
An ambidextrous locking mechanism that can be operated from both sides of the firearm, integrated into the thumb safety or other active/passive safety systems, allowing for universal application across various firearm models, with a locking mechanism that visually indicates the safe or fire mode through a pivot-based system and a key-operated lock.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional safety mechanism is used, then the firearm can be secured, but the locking mechanism is not easily identifiable and requires touching to verify status
Solution Approach 1:
The patent applies color changes by using a red indicator visible through a window that changes position or appearance based on the safety lock status. When the safety is engaged, the red indicator is visible in one position; when disengaged, it moves to another position or changes appearance, providing immediate visual feedback without requiring the user to touch the mechanism.
Solution Approach 2:
The patent introduces an intermediary visual indicator system that mediates between the internal locking mechanism and the user. Instead of directly observing the mechanical lock position, the user observes the red indicator which translates the internal mechanism state into an easily interpretable visual signal, improving detectability without affecting reliability.
2Ease of operation
If a safety mechanism designed for right-handed users is used, then it operates efficiently for that group, but left-handed users cannot easily operate it
Solution Approach 1:
The patent applies asymmetry in a balanced way by designing the safety mechanism with operational features accessible from both sides of the firearm. The locking and unlocking actions can be performed from either the right or left side, allowing both right-handed and left-handed users to operate the safety efficiently according to their preference, thereby improving versatility while maintaining ease of operation for all users.
3Adaptability or versatility
If a universal locking mechanism is implemented, then it can be applied to all firearm models, but the complexity of the mechanism increases
Solution Approach 1:
The patent applies universality by designing a safety locking mechanism that can be integrated into various firearm models with different safety types (manual safeties, trigger safeties, grip safeties). The core locking principle remains the same across applications, allowing a single design concept to serve multiple firearm types and safety mechanisms, achieving versatility without proportionally increasing complexity.
Solution Approach 2:
The patent applies segmentation by dividing the safety mechanism into distinct functional components: the safety element itself, the locking mechanism, and the visual indicator system. This modular approach allows the locking mechanism to be adapted to different firearm models by configuring the components appropriately, reducing overall complexity through clear functional separation while maintaining universal applicability.
Data Source
AI summary
A firearm including a safety that moves between a safe position that does not permit firing of the firearm and a fire position that permits firing of the firearm, and a lock that locks the safety in the closed position wherein the lock includes an ambidextrous locking mechanism actuable from both sides of the firearm.