Firearm Loader With Follower Mechanism for Fixed Magazine
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Solution Overview
Problem
Existing firearms with fixed magazines face challenges in loading ammunition efficiently, particularly in compliance with anti-firearm laws that restrict removable magazines, and there is a need for alternative methods to facilitate faster and more efficient loading processes.
Innovation Solution
A portable firearm loader device that interfaces with the ejection port of a firearm, featuring a main body with a follower and spring-loaded mechanism to guide cartridges into the magazine, allowing for loading through the ejection port and enabling the loader to hold the bolt in an open position for safety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a fixed magazine is used in firearms to comply with anti-firearm laws, then legal compliance is achieved, but loading efficiency and speed are reduced
Solution Approach 1:
The patent introduces a loading device as an intermediary tool that interfaces between the user and the fixed magazine. This device includes a follower mechanism that pushes cartridges into the magazine from above, enabling efficient loading without requiring removal of the fixed magazine, thus maintaining legal compliance while improving loading productivity
Solution Approach 2:
The loading device performs preliminary actions by pre-positioning multiple cartridges in the device's chamber before insertion. The follower mechanism is pre-configured to push cartridges sequentially into the magazine, eliminating the need for manual round-by-round loading and significantly improving loading efficiency while the fixed magazine remains in place
2Device complexity
If manual loading is performed round by round, then simplicity is maintained, but loading time increases
Solution Approach 1:
The loading device enables continuous useful action by implementing a follower mechanism that automatically pushes multiple cartridges into the magazine in sequential motion. Once the device is inserted and activated, the follower continuously drives cartridges from the device chamber into the fixed magazine without interruption, dramatically reducing total loading time compared to manual round-by-round loading
Solution Approach 2:
The loading device segments the loading function into distinct components: a chamber for holding multiple cartridges, a follower mechanism for pushing cartridges, and an interface with the fixed magazine. This segmentation allows the device to handle multiple cartridges simultaneously through a single insertion, reducing loading time while maintaining operational simplicity
Data Source
AI summary
A firearm loader may be used to transfer at least one cartridge to a firearm. The loader includes a main body comprising a proximal end and a distal end and a follower disposed inside the main body. The loader may include an engaged configuration wherein the loader is at least partially inserted into a firearm. The proximal end may include an opening. In the engaged configuration, the opening approximately faces a magazine of the firearm.