Adjustable Light Attachment for Extension Tools
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Solution Overview
Problem
Extension tools face challenges in accessing difficult-to-reach locations with insufficient light, leading to difficulties in visual inspection and control, especially when using motorized driving mechanisms, which can cause operator injury or damage to delicate materials due to binding or loss of control.
Innovation Solution
A light attachment assembly that includes a flashlight and an elongated sheath, which can be adjusted in position relative to the extension tool, allowing for improved visibility and control by sliding over the extension member, preventing accidental rotation with the tool, and accommodating various extension tool dimensions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If a light attachment is fixed to the extension tool, then illumination is provided, but the light attachment may accidentally rotate with the motorized driving mechanism causing operator injury or damage to delicate materials
Solution Approach 1:
The light attachment assembly is separated into independent components: a light source (flashlight) and a support structure (elongated sheath with clamp assembly) that attaches to the extension tool. This segmentation allows the light source to remain stationary while the extension tool rotates, preventing the harmful effect of accidental rotation while maintaining illumination.
2Ease of operation
If the light attachment assembly is made adjustable in position, then visual inspection and control are improved, but the device complexity increases
Solution Approach 1:
The clamp assembly incorporates adjustable components including a movable clamp member with threading mechanism that allows the operator to adjust the longitudinal position of the light source relative to the extension tool. This dynamic adjustment capability improves ease of operation for visual inspection and control while maintaining reasonable device complexity through the use of simple mechanical adjustment mechanisms.
Data Source
AI summary
A method of illuminating a target area and driving rotation a driven tool comprises coupling a light attachment assembly to an elongated extension member by placing a portion of the elongated extension member within a hollow portion of a sheath of the light attachment assembly. Activating a light source of the light attachment assembly. Positioning the driven tool within the target area while grasping the light attachment assembly. Driving rotation of both the driven tool and the elongated extension member while grasping the light attachment assembly when the driven tool is positioned within the target are such that the portion of the elongated extension member housed within the hollow portion of the sheath rotates relative to the light assembly.