Buoyant Dock Connector Assembly for Easy Submerged Retrieval

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Solution Overview

Problem

Existing systems for securing adjacent floating dock sections together are in need of further improvement to enhance their effectiveness and ease of use.

Innovation Solution

A connector assembly comprising buoyant connecting members with retaining sections and securement members that removably install into aligned sockets on the dock sections, using a combination of elongate and shorter securement members to detachably secure the connecting members and dock sections together, preventing withdrawal from the sockets.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If traditional connectors are used to secure adjacent floating dock sections, then the dock sections can be connected together, but the system lacks ease of operation when components are submerged and requires more material

Engineering Contradiction:
Improveease of installation and retrievalVSAvoidmaterial usage
Core Design Contradiction:
Ease of operationVSLoss of substance

Solution Approach 1:

The connector is divided into multiple functional segments: buoyant connecting members with retaining sections that interface with sockets, connecting sections that join members, and securement members that lock the assembly. This segmentation allows each component to perform its specific function efficiently and enables easy assembly and disassembly operations.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Buoyant connecting members serve as intermediary elements between the dock sections and securement members. These members provide a floating interface that facilitates easy installation and retrieval operations while reducing the need for extensive material usage compared to traditional rigid connector systems.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Loss of substance

If buoyant connecting members with voids are used, then material usage is reduced and ease of operation is improved, but the structural integrity must be maintained

Engineering Contradiction:
Improvematerial usageVSAvoidstructural integrity
Core Design Contradiction:
Loss of substanceVSStrength

Solution Approach 1:

The connecting members incorporate voids that provide buoyancy while maintaining structural integrity through strategic placement and configuration. The voids create a porous-like structure that reduces material usage but is designed to withstand the forces encountered during dock section connection and operation.

Inventive Principle:
Principle #31Porous materials

Solution Approach 2:

The connector assembly combines multiple materials with different properties: buoyant materials for the connecting members with voids, and securable materials for the securement members. This composite approach optimizes both the buoyancy/ease of operation and the structural integrity requirements.

Inventive Principle:
Principle #40Composite materials

3Reliability

If securement members are added to detachably secure connecting members, then reliability of connection is improved, but device complexity increases

Engineering Contradiction:
Improveconnection securityVSAvoidconnector assembly complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The securement members are nested within or integrated with the buoyant connecting members, allowing the securement mechanism to be contained within the overall connector assembly. This nesting reduces the apparent complexity by organizing components in a hierarchical structure where smaller elements are contained within larger ones.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The securement members are designed to automatically engage and lock the connecting members together once installed, providing self-securing functionality. This self-service mechanism improves connection reliability without requiring complex external locking systems or multiple operational steps.

Inventive Principle:
Principle #25Self-service

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

The solution provides a secure and efficient method for connecting floating dock sections, allowing easy installation and retrieval of components even when submerged, while maintaining structural integrity and reducing material usage.

Implementation Method 1

each of the connecting members being buoyant and defining a plurality of voids

Methodology Applied
Scientific EffectBuoyancy: Archimedes' Principle (Buoyancy)

Data Source

PatentUS12421680B2Connector for dock sections
Publication Date: 2025.09.23 SNAP DOCK LLC
  • US12421680B2 patent drawing
  • US12421680B2 patent drawing
  • US12421680B2 patent drawing

AI summary

A connector assembly for use with floating dock sections which includes a pair of buoyant connecting members. Each of the connecting members define a plurality of voids and have first and second retaining sections with a connecting section disposed between the retaining sections. The retaining sections are removably installable in sockets in the floating dock sections. At least one securement member is provided and extends between the pair of connecting members when the connecting members are installed in aligned sockets on the upper and lower perimeters of a pair of adjacent dock sections. The securement member detachably secures the connecting members. The plurality of voids may have open ends. The assembly may include a threaded elongate securement member which is captured by the one of the connecting members wherein the combination of the connecting member and the captured elongate securement member is buoyant.