Spherical Fish Bait Retainer with Internal Cavities

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing fish bait retainers are cumbersome, time-consuming to load, ineffective with liquid or gel attractants, and not durable or long-lasting, especially when used with multiple casts.

Innovation Solution

A fish bait retainer with a generally spherical or elongate spherical form, featuring a through channel for the fishhook and multiple fish bait retaining features such as channels, through holes, blind holes, and grooves, which can retain various types of fish bait including liquid, gel, dough, and paste.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If wire-based devices (springs, coils) are used to retain fish bait, then they are well suited for use with dough type fish bait, but liquid or gel type attractants cannot be used with such devices

Engineering Contradiction:
Improvecompatibility with different bait typesVSAvoideffectiveness with liquid or gel attractants
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The fish bait retainer is designed with a spherical body containing multiple cavities and channels that can accommodate different types of fish bait (liquid, gel, dough, and paste) through a single device configuration, eliminating the need for multiple specialized retainers

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Reliability

If capsules, cages, bladders, or mesh enclosures are used to enclose fish bait, then fish bait can be retained, but the devices are cumbersome and time-consuming to load with fish bait

Engineering Contradiction:
Improvefish bait retention capabilityVSAvoidtime to load with fish bait
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The spherical retainer body is divided into multiple cavities and channels that can be independently filled with different types of fish bait, allowing for efficient loading and organization of multiple bait types simultaneously

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The fishhook passes through the central channel of the spherical retainer, with the retainer body nested around the hook shaft, creating a compact integrated structure that is quick to attach and load

Inventive Principle:
Principle #7Nested doll (Nesting)

3Reliability

If fish bait is enclosed within containment devices, then fish bait is retained, but the fish bait is largely hidden within the device rather than exposed to the surrounding water

Engineering Contradiction:
Improvefish bait retentionVSAvoidfish bait exposure to water
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The spherical retainer features multiple cavities and channels with openings that strategically expose fish bait to the surrounding water at different locations, while the enclosed spaces maintain secure retention of the bait

Inventive Principle:
Principle #3Local quality

4Reliability

If reservoirs or bladders are used to release fish bait over time, then liquid fish bait can be retained, but the devices are not particularly effective at maintaining fish bait both held within the vicinity of the hook and exposed to the surrounding water

Engineering Contradiction:
Improveliquid fish bait retentionVSAvoidfish bait exposure and positioning
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The spherical three-dimensional structure with internal cavities and external channels creates multiple spatial dimensions for bait retention and exposure, allowing liquid bait to be held in internal cavities while simultaneously exposed through external channels to the surrounding water

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

Data Source

PatentUS12302878B1Devices and methods for retaining fish bait
Publication Date: 2025.05.20 BLACK WAYNE J
  • US12302878B1 patent drawing
  • US12302878B1 patent drawing
  • US12302878B1 patent drawing

AI summary

The present disclosure relates to systems, devices, and methods for retaining fish bait. A fish bait retainer provided as part of the disclosed systems, devices, and methods includes a plurality of fish bait retaining features. The fish bait retaining features can be in the form of structural features, such as through holes, blind holes, and grooves. The fish bait retainer can also include surface properties or features that facilitate the retention of fish bait. The fish bait retainer can be securely connected to a fishhook by placing a shank of the fishhook a through hole provided in the fish bait retainer. The fish bait retainer can be used with liquid, gel, or paste type fish bait.