Floating Pontoon Port With Adjustable Transport Tracks
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Solution Overview
Problem
Traditional winch-style boat lifts are inadequate for deep water locations, environmentally sensitive areas, and face issues with maintenance, durability, and alignment, especially under adverse weather conditions, and are not adjustable for various pontoon boat sizes and configurations.
Innovation Solution
A floating drive-on pontoon port with articulating sections and adjustable transport tracks, featuring pivotally connected modules and bowtie roller assemblies, allowing for lateral adjustment to accommodate different widths and lengths of pontoon boats, and self-bailing ballast tubs for easy loading and unloading without the need for pressurized air systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional winch-style boat lifts are used, then boats can be lifted out of water, but they are inadequate for deep water locations and cannot be deployed without disturbing the waterbody bottom
Solution Approach 1:
The floating pontoon port is divided into multiple modular sections that can be assembled in different configurations. Each module contains integrated rollers and support structures, allowing the system to be adapted to various water depths and bottom conditions without requiring traditional lift mechanisms anchored to the bottom.
Solution Approach 2:
The pontoon port features adjustable and movable components including laterally adjustable transport tracks and articulating sections that can adapt to different boat sizes and water conditions. This dynamic adjustability allows the same structure to function reliably in both shallow and deep water locations.
2Adaptability or versatility
If fixed transport tracks are used, then the structure is simple, but it cannot accommodate pontoon boats of various sizes and configurations
Solution Approach 1:
The transport tracks are designed with lateral adjustability, allowing them to be repositioned to accommodate different pontoon widths and configurations. This dynamic adjustment capability enables a single track system to serve multiple boat sizes without requiring completely different structures for each configuration.
Solution Approach 2:
The transport track system is designed to handle multiple types of pontoon boats (two-pontoon and three-pontoon configurations) using the same basic structure. The universal design incorporates adjustable elements that can be configured for different boat widths, lengths, and pontoon arrangements, eliminating the need for multiple specialized track systems.
3Ease of operation
If pressurized air systems are used for loading, then boats can be lifted, but maintenance requirements increase and durability decreases
Solution Approach 1:
The system uses self-bailing ballast tubs that automatically drain water without requiring external power or complex mechanical systems. The ballast tubs fill with water to provide buoyancy control during loading, then automatically bail out water to return to floating position, eliminating the need for pressurized air systems or electric pumps that would require maintenance.
Solution Approach 2:
The patent replaces complex pressurized air systems with a simpler passive mechanical system using ballast tubs that rely on natural buoyancy and gravity. This substitution eliminates seals, valves, and compressors that are prone to failure and require maintenance, while still achieving the same boat lifting function through controlled flooding and bailing of ballast compartments.
4Ease of manufacture
If non-adjustable transport tracks are used, then manufacturing is simpler, but alignment issues occur under adverse weather conditions
Solution Approach 1:
The transport track system incorporates adjustable mounting mechanisms that allow field adjustment of track position and angle. This adjustability compensates for shifts caused by adverse weather conditions such as wave action or current, maintaining proper alignment without requiring completely rigid fixed structures that would be more complex to manufacture and install.
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 enables efficient and safe loading/unloading of pontoon boats of various sizes, reduces damage and maintenance, and can be deployed in challenging environments without disturbing the waterbody bottom, providing adaptability and durability.
Implementation Method 1
Floating drive-on pontoon port includes a plurality of floating sections pivotally coupled together in series with one another to form an articulating port track base
Implementation Method 2
port and starboard transport tracks each comprising a series of spaced apart rollers configured to respectively receive, transport, and support a port pontoon and a starboard pontoon
Data Source
AI summary
One example provides a floating drive-on pontoon port including a plurality of floating sections pivotally coupled together in series with one another to form an articulating port track base and an articulating starboard track base extending longitudinally in parallel with one another, the port and starboard track bases each having a lower surface to be disposed in water and an opposing upper surface to face away from the water. A port transport track extends longitudinally across the upper surface of the port track base, and a starboard transport track extends longitudinally across the upper surface of the starboard track base and in parallel with the port transport track, the port and starboard transport tracks each comprising a series of spaced apart rollers configured to respectively receive, transport, and support a port pontoon and a starboard pontoon of a pontoon during loading, unloading, and storage of the pontoon boat on the pontoon port. A lateral position of the port and starboard transport tracks relative to one another is adjustable to adjust a lateral distance between the port and starboard transport tracks to accommodate pontoon boats of different widths.