Locating Fastener Mounts for Repeatable Firearm Optic Alignment
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Solution Overview
Problem
Existing firearm optic assemblies require re-zeroing after removal and re-attachment, and rail-mounting assemblies necessitate dedicated rail-mounted optics, limiting flexibility and compatibility.
Innovation Solution
The locating optic assembly mount with locating fasteners provides repeatable alignment and secure attachment, using counter openings and tapered structures to ensure precise alignment and reduce play, compatible with various optic styles without the need for re-zeroing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional optic assemblies are removed and re-attached to the firearm, then the optic can be relocated or adjusted, but the firearm requires re-zeroing which loses alignment precision
Solution Approach 1:
The patent incorporates a locating feature (such as a locating pin or tapered interface) that is pre-configured on the optic assembly or firearm receiver. This locating feature establishes a predetermined reference position before the optic is attached, ensuring that when the optic is removed and re-attached, it automatically returns to the exact same alignment position without requiring re-zeroing. The preliminary positioning action eliminates the need for realignment.
2Measurement precision
If rail-mounting assemblies are used to maintain alignment during optic removal and re-attachment, then alignment precision is preserved, but the system requires a dedicated rail-mounted optic which reduces adaptability
Solution Approach 1:
The patent designs a mounting system with a locating feature that can be integrated into various optic types and firearm platforms. The locating feature (such as a standardized locating pin or universal tapered interface) serves multiple functions: it provides precise alignment, works with different optic styles, and can be implemented on various firearm receivers. This universal design allows the same locating mechanism to serve multiple purposes across different configurations, eliminating the need for dedicated rail-mounted optics while maintaining alignment precision.
3Measurement precision
If locating features are added to ensure repeatable alignment, then alignment precision is improved, but the manufacturing complexity increases
Solution Approach 1:
The patent integrates the locating feature directly into existing components of the mounting system, such as combining the locating pin with the optic mounting bracket or incorporating the locating interface into the firearm receiver's existing structure. By merging the locating function with existing structural elements rather than adding separate dedicated locating components, the design achieves precise alignment while minimizing manufacturing complexity. The locating feature becomes part of the normal manufacturing process for these components.
Data Source
AI summary
In various embodiments, an apparatus comprises a locating optic assembly mount arranged to receive an optic or a bracket on which the optic is installed, wherein the locating optic assembly mount includes: one or more locating fastener openings to receive one or more locating fasteners with threaded sections and non-threaded shoulders, wherein the non-threaded shoulders extend through the optic or bracket and below a surface located below the optic or bracket, each locating fastener opening including: a threaded hole to mate with the threaded section of the corresponding locating fastener; and a counter opening located above the threaded hole, wherein the counter opening is arranged to slip fit with the non-threaded shoulder of the corresponding locating fastener to align a center axis of the locating fastener with a center axis of the locating fastener openings. Other embodiments may be disclosed and/or claimed.


