Sliding Deck Members for Pontoon Boat Expansion
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Solution Overview
Problem
Conventional pontoon boats lack expandable deck space for activities like fishing or diving due to their limited width, which is constrained by regulations, and existing solutions like diagonally oriented bracing create tripping hazards and unstable platforms.
Innovation Solution
An expansion deck system featuring a frame assembly with sliding deck members that can move between retracted and extended positions, utilizing a frame constructed from materials like gelcoat-covered Styrofoam with aluminum frames and supported by sliding rails, allowing for increased deck space while maintaining stability and safety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If diagonally oriented bracing is used to provide auxiliary deck support, then structural support is provided, but tripping hazards are created and platform stability is reduced
Solution Approach 1:
The support structure is divided into multiple vertical support members distributed along the deck, with each segment providing localized support. This segmentation eliminates the need for diagonal bracing while maintaining structural integrity and removing tripping hazards.
Solution Approach 2:
Instead of using diagonal bracing that angles across the deck surface, the invention inverts the approach by using vertical support members that extend straight down from the deck to the pontoon, eliminating the diagonal configuration that creates tripping hazards.
2Adaptability or versatility
If deck width is limited to comply with DOT regulations, then towing compliance is maintained, but available deck space for activities is reduced
Solution Approach 1:
The deck configuration is made dynamic through movable support members that can be adjusted or repositioned. This allows the deck to be configured for different activities (fishing, diving, lounging) without permanently increasing the boat's width, maintaining DOT compliance while enhancing versatility.
Solution Approach 2:
Instead of expanding deck space by increasing boat width (horizontal dimension), the invention utilizes the vertical dimension by incorporating adjustable support members and modular decking components that can be configured in three-dimensional space, providing activity versatility without exceeding width regulations.
3Area of stationary object
If seating is arranged along the outer periphery to maximize interior space, then interior space is maximized, but access to outer deck areas is obstructed
Solution Approach 1:
The seating arrangement is extracted from the outer periphery and repositioned along the interior or side areas of the deck. This extraction frees up the outer deck edges for activity access while maintaining seating capacity, allowing users to easily reach fishing spots, diving areas, or lounging zones.
Solution Approach 2:
Modular support members and adjustable decking components serve as intermediaries between the interior seating areas and outer deck activity zones. These elements can be configured to provide both structural support and unobstructed pathways, mediating between space maximization and access requirements.
Data Source
AI summary
An expansion deck system for vessels includes a frame assembly for positioning between a stationary floor of a vessel and a plurality of pontoons of the vessel. The frame assembly including a first side with a first elongated opening, and a second side with a second elongated opening. One or more sliding deck members are telescopically connected to the frame assembly by one or more sliding rails and transition between a retracted position and an extended position. In the retracted position the one or more sliding deck members are positioned between the floor and pontoons of the vessel, and in the extended position the one or more sliding deck members are positioned alongside the frame assembly.