Firefighting Utility Tool With Water-Permeable Handle
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Solution Overview
Problem
Current firefighting tools require multiple individuals to perform tasks such as clearing debris and applying water simultaneously, which is inefficient and resource-intensive, especially in large-scale fires like forest fires where time and manpower are scarce.
Innovation Solution
A multifunctional firefighting utility tool with a tubular handle, hose coupling, and interchangeable tool heads (such as a shovel or saw) that allows for simultaneous digging/cutting and water application through apertures in the handle, reducing the need for multiple personnel and tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If multiple individuals are used to perform firefighting tasks simultaneously, then the productivity is improved, but the device complexity and manpower requirements increase
Solution Approach 1:
The patent combines multiple firefighting functions (digging, cutting, and water application) into a single integrated tool. The handle member incorporates both a tool head for mechanical work and apertures for water delivery, allowing one person to perform tasks that traditionally required multiple specialists.
Solution Approach 2:
The firefighting tool is designed with multi-functionality, serving as both a mechanical tool (shovel/pickaxe) and a water application device. The same handle member performs multiple functions: providing structural support for digging/cutting while simultaneously delivering water through integrated apertures, eliminating the need for separate specialized tools.
2Adaptability or versatility
If multiple tools are transported to the work site, then the adaptability is improved, but the loss of time and effort in transportation increases
Solution Approach 1:
The patent creates a universal firefighting tool that can perform multiple functions (digging, cutting, water application) within a single device. This eliminates the need to transport and manage multiple separate tools, saving time and effort while maintaining adaptability to various firefighting tasks.
3Ease of operation
If a single individual uses a traditional tool without water application capability, then the ease of operation is improved, but the productivity decreases due to sequential operations
Solution Approach 1:
The patent merges water application capability directly into the handle member of a traditional-looking tool. The apertures are integrated into the handle structure, allowing a single operator to deliver water simultaneously while performing mechanical tasks, maintaining operational simplicity while dramatically improving productivity.
Solution Approach 2:
The tool is designed so that the handle member serves dual purposes: providing the structural framework for mechanical operations and simultaneously functioning as a water delivery system. This multi-functionality allows one person to perform tasks that would traditionally require sequential operations by multiple people.
Data Source
AI summary
A firefighting utility tool including a handle member and a tool head. The handle member has one of a variety of tool heads attached to a bottom side thereof. The handle is a solid tubular member with a hollow interior that allows water to pass therethrough. The top end of the handle member has a hose coupling located thereon such that a hose can be connected and water can flow into the hollow interior of the handle member. There are a plurality of holes located in the handle member toward the bottom end of the handle member. The holes allow water to exit the handle. The tool allows water to pass through the handle and out of the plurality of holes such that the water can be directed toward a fire without interfering with normal operation of the tool.