Line Launcher Pneumatic Throwline Deployment
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Solution Overview
Problem
Existing throwline assemblies are inaccurate, prone to tangling, and inefficient, which hampers their effectiveness for professionals like arborists, firefighters, and landscapers.
Innovation Solution
A line launcher with a launcher body, handle, trigger, removable battery, compressed gas charge assembly, elongated barrel, and a throwline assembly including a projectile, throwline, reel, and container, which reduces tangling and improves accuracy by using a compressed gas blast to launch the projectile.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual tossing or slingshot apparatus is used to deploy throwlines, then the device complexity is low, but the accuracy and efficiency of throwline deployment deteriorates
Solution Approach 1:
The patent employs a pneumatic launch system where compressed gas is used to propel the projectile and throwline assembly. This pneumatic mechanism provides controlled, repeatable, and accurate deployment while maintaining relatively simple device architecture through the use of standard pneumatic components.
Solution Approach 2:
The system allows adjustment of launch parameters such as gas pressure and projectile mass to optimize deployment accuracy for different应用场景. By changing these parameters, the system achieves high precision without requiring complex mechanical adjustments or multiple specialized devices.
2Productivity
If conventional throwline assemblies are used, then the device complexity is low, but tangling issues and inefficiency increase
Solution Approach 1:
The pneumatic launch system delivers the throwline with sufficient force and velocity to ensure proper deployment without tangling. The controlled gas pressure provides consistent propulsion that overcomes the natural tendency of the line to tangle during deployment, significantly improving efficiency.
Solution Approach 2:
The throwline is pre-loaded onto the projectile in a controlled manner before deployment. This preliminary arrangement ensures that the line is properly positioned and tensioned before launch, preventing tangling issues during the deployment process and improving overall efficiency.
3Measurement precision
If pneumatic assemblies are used to project throwline weight, then the accuracy of deployment is improved, but tangling issues and other inefficiencies persist
Solution Approach 1:
The throwline is pre-loaded onto the projectile in a controlled manner before deployment. This preliminary arrangement ensures that the line is properly positioned and tensioned before launch, preventing tangling issues during the deployment process while maintaining the accuracy benefits of pneumatic projection.
Solution Approach 2:
By optimizing the gas pressure parameters and projectile design, the system achieves a balance between accurate deployment and minimizing line tangling. The controlled pressure ensures smooth propulsion that prevents abrupt movements causing tangles, while maintaining sufficient accuracy for professional applications.
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
The line launcher provides more efficient and accurate deployment of throwlines, enhancing the job performance quality and timeliness of professionals who use it.
Implementation Method 1
The line launcher further includes a compressed gas charge assembly
Data Source
AI summary
A line launcher includes a launcher body extending along a longitudinal axis between a rear end and a front end. The line launcher further includes a handle, a trigger, and a removable battery. The line launcher further includes a compressed gas charge assembly. The line launcher further includes an elongated barrel coupled to the body at the front end. The line launcher further includes a throwline assembly, the throwline assembly including a projectile and a throwline, the projectile insertable into and ejectable from the elongated barrel.