Anti-Flap Placket Closure for High-Speed Riding Shirts

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Solution Overview

Problem

Motorcycle and speed-boat riders experience annoyance and distraction from their collared button-down shirts lifting and flapping, causing the collar and plackets to strike the rider's face and neck, especially when the shirt is not tucked in.

Innovation Solution

The introduction of an anti-flap placket closure device, which can be a button-snap, magnet, or hook-and-loop closure, positioned between ¼ inch and 2¼ inches below the collar-band for shirts with a collar-band, or between 1 inch and 3 inches below the neck-hole for shirts without a collar-band, to prevent the shirt collar and plackets from lifting and flapping.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the shirt is worn untucked for comfort and style, then ease of operation is improved, but the collar and plackets strike the rider's face and neck, creating harmful effects

Engineering Contradiction:
Improveease of wearingVSAvoidcollar and placket striking face and neck
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The closure device is divided into separate components: a first closure component attached to the front placket and a second closure component attached to the back placket. This segmentation allows the closure to function independently at different locations, preventing collar and placket flapping without restricting the wearer's ability to put on and remove the shirt easily.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The closure device acts as an intermediary mechanism between the front and back plackets, creating a connection that prevents the collar and plackets from flapping against the rider's face and neck while maintaining the untucked wear style. The closure device mediates the interaction between the shirt components and the rider's body.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If traditional button closures are used, then the collar can be secured, but the buttons are visible and do not provide effective prevention of shirt lifting at high speeds

Engineering Contradiction:
Improvecollar securityVSAvoidclosure device structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The traditional mechanical button-and-buttonhole closure system is replaced with a closure device comprising a first closure component and a second closure component that can be engaged or disengaged. This substitution provides more reliable collar security while simplifying the overall closure mechanism, allowing for effective prevention of shirt lifting at high speeds without complex traditional button structures.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Reliability

If the shirt hem is secured within pants and cinched with belt, then shirt lifting is prevented, but the rider loses comfort and convenience

Engineering Contradiction:
Improveshirt stabilityVSAvoidcomfort and convenience
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The closure device is segmented into separate first and second closure components attached to different plackets, allowing the shirt to remain untucked and comfortable while still providing stability through the engagement of the closure components during high-speed riding.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The closure device changes the functional parameters of the shirt by providing a mechanism that maintains shirt stability during high-speed activities without requiring the shirt to be tucked in or cinched with a belt, thereby preserving comfort and convenience for the rider.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS12295427B2Shirt with anti-flap placket closure device and kit for making the same
Publication Date: 2025.05.13 AMERICAN BRANDS LLC
  • US12295427B2 patent drawing
  • US12295427B2 patent drawing
  • US12295427B2 patent drawing

AI summary

A motorcycle shirt or a speed boat shirt with anti-flap placket closure device to reduce flapping of the shirt plackets and shirt collar while the wearer is moving in the open at high speed, such as when piloting a motorcycle, a speed boat, and the like. The device reduces wearer annoyance and distraction and improves driver and rider comfort and safety.