Wire Looping Tool with Ejection Aperture for Debris Control
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Solution Overview
Problem
Existing arts and crafts tools for jewelry making are inadequate in performing wire looping and cutting tasks in a single fluid motion, fail to consistently direct cut wire sections away from the user, and are limited in customizable cutting beyond a fixed length.
Innovation Solution
A tool with a pair of arms terminating in soft-cover handles, equipped with looping and cutting members that allow wire to be looped and cut at any desired length in a single motion, featuring an ejection aperture to direct cut sections away from the user and enable precise cutting at specified points.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If prior art looping and cutting tools are used, then wire can be looped and cut, but the tasks cannot be performed in a single fluid motion requiring multiple strokes
Solution Approach 1:
The patent combines looping and cutting functions into a single integrated tool head. The looping member and cutting member are positioned adjacent to each other on the same arm, allowing both operations to be performed in one continuous motion without requiring separate tools or multiple strokes, thereby resolving the contradiction between productivity and device complexity.
2Object-affected harmful factors
If prior art cutting tools are used, then wire can be cut, but cut sections cannot be consistently directed away from the user
Solution Approach 1:
The cutting member includes an asymmetric ejection aperture positioned at an angle relative to the cutting edge. This asymmetric geometry causes cut wire sections to be consistently ejected in a specific direction away from the user's hand, eliminating the need for additional mechanisms while resolving the contradiction between debris control and device complexity.
3Adaptability or versatility
If prior art looping tools are used, then wire can be looped, but cutting is limited to a predetermined fixed length
Solution Approach 1:
The cutting member is positioned such that the ejection aperture's location along the arm determines the cutting point. By adjusting the position where wire contacts the cutting member before ejection, users can customize the cutting length dynamically, providing adaptability without requiring multiple fixed-position cutting edges or complex adjustment mechanisms.
4Loss of time
If multiple separate tools are used for looping and cutting, then each function can be performed, but time is lost between strokes and operations
Solution Approach 1:
The looping member and cutting member are integrated into a single tool head mounted on the same arm, allowing users to perform both looping and cutting in one continuous motion without releasing or repositioning the tool. This eliminates time loss between operations while maintaining a relatively simple overall tool structure.
Data Source
AI summary
An improved arts and crafts tool designed to loop and cut wire in a single fluid motion at any desired location along the length of the wire. The tool comprises a pair of arms each arm terminating in a soft-cover handle adapted to be gripped by a user. The upper portions of the arms have looping and cutting members for looping and cutting wire at a desired length. Disposed within one of the cutting members is an ejection aperture which harmlessly directs cut sections of waste wire away from a user and enables the tool to cut sections of wires at any desirable point.