Magnetic Slip Bobber Depth Locking Mechanism
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Solution Overview
Problem
Traditional slip bobbers fail to maintain fishing bait at a consistent depth, especially at greater depths, due to the need for manual locking and the presence of a long cast leader, which complicates casting and presentation.
Innovation Solution
A magnetic slip bobber system that automatically locks a slip bobber to a fishing line using a magnet and line-stop, allowing the bobber to move until it reaches a predetermined depth, then locking in place, eliminating the need for manual intervention and reducing the cast leader length.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the bobber is allowed to slip along the fishing line until it comes to a line-stop at the proper depth, then the bobber can be easily positioned at the desired depth, but the line-stop does not lock the bobber in place, allowing the bobber to slip freely between the bobber and the hook
Solution Approach 1:
The patent replaces the traditional mechanical line-stop locking system with a magnetic field-based locking system. The magnetic line stop uses magnetic attraction forces to automatically lock the bobber at the desired depth without requiring manual intervention, thereby maintaining both ease of operation and depth maintenance reliability.
Solution Approach 2:
The magnetic line stop system is self-activating and self-locking. When the bobber reaches the predetermined depth, the magnetic field automatically engages the line-stop without requiring the fisherperson to manually lock it, enabling the system to service itself and maintain consistent depth.
2Reliability
If the bobber is attached to the line so that the bobber does not slip along the fishing line, then the bobber maintains its position, but there is a greater amount of fishing line between the slip cork and the hook when fishing at greater depths, increasing the difficulty when casting the line
Solution Approach 1:
The magnetic line stop system allows the bobber to dynamically adjust its position along the fishing line during casting and retrieval, then automatically locks at the predetermined depth. This dynamic capability enables short cast leader lengths while maintaining position stability during fishing, resolving the contradiction between position stability and casting ease.
3Reliability
If current slip corks are locked in place at a desired depth, then the depth can be maintained, but the slip cork must be locked in place prior to casting, which creates a cast leader of increased length that is difficult or impossible to cast
Solution Approach 1:
The magnetic line stop is pre-positioned at the desired depth on the fishing line before casting, but remains unlocked during the casting process. The bobber is cast with a short leader, and only after the bobber reaches the water does the magnetic field automatically engage the line-stop at the predetermined depth. This preliminary positioning without premature locking enables short cast leaders while maintaining depth consistency.
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 consistent bait presentation at various depths without a long cast leader, facilitating easier casting and retrieval, particularly effective for deeper fishing and suspended fish presentations.
Implementation Method 1
A magnet is connected to the slip bobber. An aperture is formed as part of the magnet, and the fishing line is operable for extending through the aperture formed as part of the magnet. A line-stop is mounted to the fishing line operable for being selectively connected to the magnet
Data Source
AI summary
The present invention is directed to a magnetic slip bobber used for connecting and disconnecting a slip bobber to a location on a fishing line. The magnetic slip bobber of the present invention includes a slip bobber selectively connected to a fishing line, where the fishing line extends through the slip bobber. The invention also includes a magnet connected to the slip bobber. An aperture is formed as part of the magnet, and the fishing line is operable for extending through the aperture formed as part of the magnet. A line-stop is mounted to the fishing line operable for being selectively connected to the magnet such that when the fishing line is cast into a body of water, the slip bobber moves along the fishing line until the line-stop contacts the magnet, thereby maintaining a predetermined depth of a hook attached to the fishing line.