Skate Blade Sharpening With Visual Alignment and Clamp Sensing
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Solution Overview
Problem
Existing ice skate sharpening methods require frequent trips to a local skate shop or rink, as most individuals lack the necessary equipment and skills for effective sharpening at home.
Innovation Solution
A portable skate sharpening machine with visual alignment features and electronic tracking for easy and cost-effective home use, featuring a motor-driven grinding component with alignment mechanisms and usage tracking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a portable skate sharpening machine is designed for home use, then ease of operation and accessibility are improved, but manufacturing precision and alignment accuracy may worsen
Solution Approach 1:
The patent replaces complex manual alignment procedures with visual reference features (alignment marks, indicators, or optical systems) that guide the user in positioning the skate blade correctly relative to the grinding wheel. This substitution of mechanical alignment complexity with visual guidance enables home users to achieve professional-quality alignment without requiring specialized skills or experience.
2Ease of operation
If visual alignment features are added to the sharpening machine, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The patent employs visual reference features such as colored alignment marks, illuminated indicators, or contrasting color schemes on the skate blade holder and grinding wheel assembly. These visual cues provide intuitive guidance for proper positioning and alignment, enabling users to quickly understand the correct setup without requiring complex instructions or technical knowledge, thereby improving ease of operation while adding minimal complexity.
3Manufacturing precision
If automated alignment mechanisms are implemented, then manufacturing precision is improved, but device complexity and cost increase
Solution Approach 1:
The patent incorporates self-aligning features such as mechanically guided rails, self-centering clamps, or pre-positioned reference surfaces that automatically ensure proper alignment when the skate blade is installed. These passive alignment mechanisms eliminate the need for active automated adjustment systems, achieving high alignment accuracy through clever mechanical design rather than complex automation, thereby maintaining cost-effectiveness for home use.
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
Enables users to sharpen ice skates at home with professional-quality results, reducing the need for frequent trips and ensuring proper alignment and maintenance of the sharpening process.
Implementation Method 1
a motor-driven component movable within a housing of the skate blade sharpening system by an adjustment mechanism
Data Source
AI summary
A skate blade sharpening system used to sharpen the blades of ice skates. The skate sharpener can include a housing that includes an elongated slot for receiving the blade of an ice skate for sharpening, and clamp jaws for retaining the skate. The housing can include at least one slot cover to engage the skate blade. Engagement of the skate blade can be sensed by a controller to enable sharpening operations to proceed. The skate blade sharpening system can automatically operate a grinding wheel and move the rotating grinding wheel back and forth along the lower face of the skate blade a desired number of times to sharpen the skate blade.