Universal Slides Puller for Brass Instruments
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Solution Overview
Problem
Traditional methods for removing stuck tuning slides from brass-wind musical instruments are time-consuming, laborious, and often result in damage to the instrument.
Innovation Solution
The Oviedo Universal Slides Puller (OUSP) is a toolset that employs a unique force distribution technique using steel handles, casings, rods, and screws to safely extract stuck slides without damaging the instrument.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional methods are used to remove stuck tuning slides, then the slides can be extracted, but the instrument suffers damage including marks, scratches, and requires time-consuming disassembly and reassembly
Solution Approach 1:
The puller is divided into multiple modular components including a handle, adjustable rod, casing, and screw mechanism. Each component serves a specific function and can be independently adjusted or replaced, allowing the tool to adapt to different slide sizes while maintaining a relatively simple overall structure.
Solution Approach 2:
The puller design incorporates adjustable elements (rod length, casing size, screw position) that allow a single tool to universally accommodate various tuning slide configurations across different brass instruments. This multi-functionality reduces the need for multiple specialized tools while maintaining simplicity.
2Productivity
If traditional extraction methods are used, then slides can be removed, but the process is time-consuming and laborious
Solution Approach 1:
The tool directly extracts the stuck slide by applying controlled pulling force through the rod and casing mechanism, eliminating the need for time-consuming disassembly steps. The slide is removed in one straightforward action rather than requiring multiple preparatory steps.
Solution Approach 2:
The adjustable rod and casing are pre-configured to match the specific slide dimensions before application. This preliminary adjustment ensures that when the tool is applied, the extraction force is immediately and optimally directed, reducing the time and effort required during the actual extraction process.
3Force
If force is applied to extract stuck slides, then the slides can be removed, but damage occurs to the instrument finish and components
Solution Approach 1:
The casing and rod design incorporates protective surfaces that distribute extraction force evenly across the slide body rather than concentrating it at single contact points. This cushioning effect prevents localized damage to the instrument finish while maintaining sufficient force for extraction.
Solution Approach 2:
The tool applies force at specifically designed contact points on the slide that are structurally sound and less susceptible to damage. The force distribution is optimized to target the slide body while avoiding sensitive areas such as the instrument finish, crook, or connection points.
Data Source
AI summary
The Oviedo Universal Slides Puller (OUSP) is a comprehensive toolset designed for brass-wind musical instrument repairers. The OUSP allows technicians to safely extract stuck tuning slides without causing any damage to the instrument's finish. By employing a unique force distribution technique, the OUSP efficiently removes stuck slides, eliminating the need for laborious disassemblies and reassemblies. The tool's cost-effectiveness, user-friendly design, and compatibility with traditional methods make it a valuable asset to professionals and skilled musicians in the industry.