Baton End Cap Adapter for Interchangeable Grip Styles

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Solution Overview

Problem

Existing batons require unique manufacturing processes for each end cap style, leading to increased production complexity and costs, as well as limited user customization options.

Innovation Solution

Adapters that fit over existing end caps to convert them into different styles, such as wedge or domed, allowing end users to change the appearance and feel without specialized tools or training, while reducing manufacturing complexity and costs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If different end cap styles are manufactured as integral parts of the baton, then each style provides unique appearance and grip characteristics, but the manufacturing process complexity and costs increase significantly

Engineering Contradiction:
Improveend cap style optionsVSAvoidmanufacturing process complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The end cap is divided into two separate components: a standard end cap that is integral to the baton, and a separate adapter that can be attached to the standard end cap. This segmentation allows the baton to offer multiple end cap styles (wedge, domed/Hindi, standard) by simply changing the adapter while keeping the main baton structure unchanged, thereby reducing manufacturing complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The standard end cap is designed to serve multiple functions: it acts as the base end cap for the baton and simultaneously serves as the mounting surface for various adapter styles. This universal design allows a single standard end cap to support multiple end cap configurations, reducing the need for multiple unique end cap designs and simplifying manufacturing.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If multiple end cap styles are produced as separate inventory items, then user preference options are available, but finished goods offerings and inventory complexity increase

Engineering Contradiction:
Improveuser preference optionsVSAvoidfinished goods offerings
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

By separating the end cap into a standard base component and removable style adapters, the invention reduces finished goods offerings from multiple complete baton variants to a single baton model with interchangeable adapters. This segmentation allows manufacturers to stock one standard end cap and multiple adapters instead of maintaining separate inventory for each end cap style.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The invention enables users to discard or swap adapters to change end cap styles without discarding the entire baton. The standard end cap and baton structure are recovered and reused across different style configurations, reducing the need to manufacture and stock multiple complete baton variants.

Inventive Principle:
Principle #34Discarding and recovering

3Ease of operation

If unique end cap designs are manufactured for each style, then each provides specific grip characteristics, but production costs and manufacturing time increase

Engineering Contradiction:
Improvegrip characteristicsVSAvoidproduction efficiency
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The grip characteristics are segmented into the adapter component rather than being integral to the entire end cap. This allows the standard end cap to be manufactured once with consistent quality, while different adapter styles (wedge, domed/Hindi) provide the varied grip characteristics users seek, thereby maintaining productivity while preserving operational ease.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS12624918B2End cap adapter for baton
Publication Date: 2026.05.12 DEFENSE TECHNOLOGY LLC
  • US12624918B2 patent drawing
  • US12624918B2 patent drawing
  • US12624918B2 patent drawing

AI summary

An adapter for a cylindrical end cap of a multi-section locking baton. The adapter has a non-cylindrical outer side surface thereby providing the end of the baton with a non-cylindrical outer side configuration, such as a wedge shape or a domed shape.