Pontoon Boat Gate Guide for Controlled Opening and Closing

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Solution Overview

Problem

Traditional gate systems on pontoon boats require manual lifting and swinging, leading to potential free swinging and the need for additional lifting to close, which can be cumbersome and inefficient.

Innovation Solution

A gate system with a guide and guide interface member that allows the gate to be rotated and biased into open positions using a guide system, enabling smooth movement between closed, lifted, and open positions without additional user effort.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a traditional gate system is used, then the gate can be opened and closed, but the gate swings freely and requires additional manual lifting to close

Engineering Contradiction:
Improvegate operationVSAvoidgate positioning
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

A guide interface member is introduced as an intermediary component between the gate and the guide system. This member engages with the guide to control the gate's movement path, preventing free swinging and ensuring reliable positioning at open and closed states without requiring additional manual intervention.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The guide system is designed to dynamically adapt to the gate's movement. The guide interface member moves along the guide structure, transitioning from a first position during gate opening to a second position during gate closing, providing continuous control throughout the gate's operational range.

Inventive Principle:
Principle #15Dynamics

2Productivity

If manual lifting and swinging is required, then the gate can be opened, but additional user effort is needed to close it

Engineering Contradiction:
Improvegate operation efficiencyVSAvoidgate closing
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The guide system enables the gate to close itself without additional user effort. Once the gate is opened and the guide interface member engages with the guide, the system automatically guides the gate back to the closed position, eliminating the need for users to manually lift and swing the gate closed.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If the gate swings freely when opened, then movement is simple, but precise positioning cannot be achieved

Engineering Contradiction:
Improvegate movement freedomVSAvoidgate position
Core Design Contradiction:
Adaptability or versatilityVSMeasurement precision

Solution Approach 1:

The guide interface member acts as a mediator that maintains gate movement freedom while achieving precise positioning. It allows the gate to swing open freely during operation but engages with the guide structure to define specific positioned states, thereby combining movement versatility with positioning precision.

Inventive Principle:
Principle #24Intermediary (Mediator)

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

Facilitates easy and controlled opening and closing of gates on pontoon boats, reducing manual effort and ensuring secure positioning without free swinging.

Implementation Method 1

the guide interface member of the guide system slides along a surface of the guide to bias the gate from the first position to the second position

Methodology Applied
Scientific EffectFriction: Friction

Implementation Method 2

the guide interface member of the guide system slides along a surface of the guide to bias the gate from the first position to the second position

Methodology Applied
Scientific EffectGravity: Gravitation

Data Source

PatentUS12358595B2Gate system for a pontoon boat
Publication Date: 2025.07.15 POLARIS IND INC
  • US12358595B2 patent drawing
  • US12358595B2 patent drawing
  • US12358595B2 patent drawing

AI summary

A gate system for a pontoon boat is provided. The gate system may comprise a gate, a guide, and a guide interface member.