Leveling Rail Device for Rifle Canting Adjustment

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Solution Overview

Problem

Conventional mounting systems for rifles on tripods, such as pan-tilt head mounts, lack flexibility and precision in adjusting for rifle canting, leading to reduced stability and missed shots, especially on uneven terrain.

Innovation Solution

A leveling rail apparatus with a rail mount, a swiveling leveling structure, and a securing mechanism that allows for precise adjustments and secure mounting on tripods or pan-tilt head mounts, enabling rifle canting adjustments while maintaining precision control.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a pan-tilt head mount is used for mounting a rifle onto a tripod, then the mounting system provides basic rotational capability about two perpendicular axes, but the system lacks flexibility and precision in adjusting for rifle canting, resulting in reduced adaptability and missed shots

Engineering Contradiction:
Improveadjustment flexibility for rifle cantingVSAvoidmounting system structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The mounting system is divided into separate functional modules: a rail mount component that attaches to the tripod, a leveling structure with arcuate surface that provides canting adjustment, and a securing means. This segmentation allows each component to perform its specific function while maintaining overall system adaptability without excessive complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The invention adds a third degree of freedom to the traditional two-axis pan-tilt mount by incorporating an arcuate surface that enables rotation about a third axis. This allows the rifle to be leveled and canted in multiple directions, providing adjustment flexibility for uneven terrain and various shooting positions without requiring an overly complex mechanism.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Measurement precision

If conventional pan-tilt head mounts are used, then the mounting structure remains relatively simple, but the system provides limited ability to adjust and level the rifle, resulting in reduced precision and stability

Engineering Contradiction:
Improveleveling precisionVSAvoidmounting structure
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The leveling structure incorporates an arcuate surface that allows precise angular adjustment of the rifle. The curved geometry provides controlled rotation about the arcuate axis, enabling fine-tuning of the rifle's level and cant angles. This curved surface design achieves high positioning precision without requiring complex mechanical systems with multiple joints and actuators.

Inventive Principle:
Principle #14Spheroidality (Curvature)

3Adaptability or versatility

If a mounting system with reduced range of flexibility is used, then the device complexity is lowered, but the ability to adjust for rifle canting and level on uneven terrain is limited, resulting in missed shots

Engineering Contradiction:
Improverange of flexibility for canting adjustmentsVSAvoidshot accuracy
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The mounting system incorporates movable and adjustable components that allow dynamic repositioning of the rifle. The leveling structure can swivel about the arcuate surface, and the securing means can be adjusted to lock the rifle at various angles and positions. This dynamic capability enables the system to adapt to uneven terrain and various shooting scenarios while maintaining stable, accurate positioning when locked in place.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS11118868B2Leveling rail device
Publication Date: 2021.09.14 SELLMARK CORP
  • US11118868B2 patent drawing
  • US11118868B2 patent drawing

AI summary

The present disclosure relates to a leveling rail apparatus configured for directly mounting a rifle onto a tripod, a pan-tilt head mount, or other support structure, as disclosed herein. The apparatus may comprise, by way of example, a rail mount for securing the firearm; a leveling structure coupled to the rail mount and having at least one arcuate surface, the leveling structure operable to swivel about the arcuate surface; and a securing means coupled to the leveling structure, the securing means for securing the leveling structure to the rail mount.