Stuck Shell Remover Clamp for Press Extraction
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Solution Overview
Problem
Ammunition shells often become stuck in loading press dies, making them difficult to remove due to deformation of the shell rim, which causes the shell holder to lose grip, requiring manual removal of the die or additional tools.
Innovation Solution
A stuck shell remover tool with a clamp and ammunition press connector that uses the mechanical advantage of the press to securely grip and extract stuck shells, featuring a movable jaw mechanism and a press connector for alignment and secure attachment to the loading press.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the shell holder holds the shell by its rim during removal, then the shell holder can grip the shell, but the rim deforms and the shell holder can no longer grip the shell
Solution Approach 1:
The patent introduces a specialized removal tool with a clamp as an intermediary device between the shell holder and the stuck shell. The clamp engages the shell body (not the rim) and transfers extraction force through the shell without deforming the rim, allowing reliable removal while preserving rim integrity for future reuse.
2Ease of operation
If manual removal of the die is performed to extract the stuck shell, then the shell can be removed, but the process becomes time-consuming and complex
Solution Approach 1:
The patent enables the loading press to perform shell removal automatically through its existing mechanical components. The clamp integrates with the press's ram and actuation system, allowing the press itself to extract stuck shells without requiring manual die removal or external tools, thereby saving time and simplifying the operation.
3Ease of operation
If additional tools are used to remove stuck shells, then the shell can be extracted, but the device complexity increases
Solution Approach 1:
The patent designs a multi-functional clamp that can perform both normal shell holding operations and stuck shell extraction functions. The clamp integrates with the existing shell holder assembly and utilizes the press's existing mechanical advantage, eliminating the need for separate specialized tools while expanding the system's capabilities.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient removal of stuck ammunition shells from dies without deforming the shell rim, utilizing the press's mechanical advantage to safely and effectively pull the shell out, eliminating the need for manual die removal or additional tools.
Implementation Method 1
A stuck shell remover tool with a clamp and ammunition press connector that uses the mechanical advantage of the press to securely grip and extract stuck shells
Data Source
AI summary
A stuck shell remover and associated methods. The stuck shell remover is mountable on an ammunition press. The stuck shell remover includes a clamp that is clampable on a shell stuck in a die on the ammunition press. When the clamp is clamped on the stuck shell, the ammunition press can be actuated to pull the suck shell out of the die. The stuck shell remover may include a press connector that is movable with respect to the clamp to permit proper alignment.