Offset Fishing Pole Handle for Reel Balance and Casting Alignment
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Solution Overview
Problem
Fishing poles are often out of balance due to the misalignment of the reel's mass center of gravity with the pole's longitudinal axis, making handling and casting difficult.
Innovation Solution
The handle of the fishing pole is offset to align the reel's mass center of gravity with the pole's longitudinal axis, providing better balance and preventing rotation during reeling, with variations to accommodate different reel types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the reel is mounted near one end of a straight fishing pole, then the fishing pole structure is simple and easy to manufacture, but the fishing pole becomes out of balance due to misalignment of the reel mass center of gravity with the pole longitudinal axis
Solution Approach 1:
The patent applies asymmetry by offsetting the handle from the longitudinal axis of the fishing pole. This creates an asymmetric configuration where the handle is positioned laterally at a specific distance from the axis, allowing the reel to be mounted in a location that aligns its center of gravity with the pole's longitudinal axis, thereby achieving balance while maintaining manufacturing simplicity
Solution Approach 2:
The patent moves the handle positioning from a one-dimensional alignment along the longitudinal axis to a two-dimensional offset position. By positioning the handle at a lateral distance from the longitudinal axis, the system achieves reel alignment in both longitudinal and lateral dimensions, resolving the balance issue without complicating the overall structure
2Ease of operation
If the handle is offset to align the reel mass center of gravity with the pole longitudinal axis, then the fishing pole balance and alignment are improved, but the handle position becomes more complex to manufacture
Solution Approach 1:
The patent incorporates the handle offset directly into the pole's construction as a pre-determined feature. Rather than requiring post-manufacturing adjustment, the handle is positioned at the correct offset distance from the longitudinal axis during pole fabrication, eliminating the need for complex field adjustments while achieving precise reel alignment
Solution Approach 2:
The offset handle design serves multiple functions simultaneously: it positions the reel for optimal balance, provides ergonomic handling, and establishes proper casting alignment. This multi-functional approach consolidates what could be separate adjustment mechanisms into a single integrated feature, simplifying the overall manufacturing process
3Stability of the object's composition
If the handle is offset to provide a moment arm from the pole longitudinal axis, then the angler can prevent the pole from rotating during reeling, but the handle design becomes more complex
Solution Approach 1:
The offset handle creates a counterbalancing moment arm that acts as a mechanical counterweight system. The lateral displacement of the handle from the longitudinal axis generates a stabilizing moment that counteracts the rotational forces applied during reeling, providing rotation control through pure geometric configuration rather than additional mechanical components
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
This configuration improves balance, alignment, and casting accuracy, allowing for greater distance and ergonomic handling across various fishing styles.
Implementation Method 1
Additionally, this offset handle provides a moment arm from the fishing pole longitudinal axis allowing the angler to prevent the fishing pole from rotating in hand while reeling in a catch.
Implementation Method 2
the handle of the pole is offset such that the fishing pole, with a fishing reel mounted to it, provides a better center of gravity by aligning the reel mass center of gravity longitudinal axis with the fishing pole longitudinal axis
Data Source
AI summary
A fishing pole where the handle of the pole is offset such that the fishing pole provides a better center of gravity for better balance and feel. The offset also improves alignment of the fishing line with the fishing pole eyelets, allowing for greater distance and better accuracy when casting. Various embodiments are specifically offset to match varying sizes and types of reels, such as spinning reels, bait casting reels, flyfishing reels, and a low profile reels.