Insulated Tool Gaiter with Quick Connect Coupling
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Solution Overview
Problem
Technicians working on live electrical circuits face challenges with existing insulating gloves that are thick and stiff, impairing their ability to manipulate tools effectively while leaving the outer hand portions exposed to shock or arcing.
Innovation Solution
An insulated tool gaiter with a non-conducting quick connect/disconnect coupling that can be coupled to a composite handled insulating tool, encapsulating the hand and forearm, allowing direct hand interface with the tool handle while providing protection from electrical hazards.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If thick insulating gloves are worn to protect the technician's hand from electrical shock or arcing, then protection against electrical hazards is improved, but dexterity and ability to manipulate tools deteriorate
Solution Approach 1:
The protective system is segmented into two distinct components: a gaiter that provides electrical protection and a separate coupling mechanism that interfaces with the tool. This segmentation allows the protective element to be worn without requiring full thick gloves, thereby maintaining dexterity while providing necessary protection.
Solution Approach 2:
The gaiter provides localized protection specifically where needed (hand and wrist area) rather than requiring complete glove coverage. The coupling mechanism locally interfaces with the tool handle, allowing direct hand contact with the tool while the gaiter provides electrical isolation at the critical hand-wrist interface.
2Object-affected harmful factors
If thick insulating gloves are worn to protect the technician's hand, then protection against electrical hazards is improved, but control and grip on tools deteriorate
Solution Approach 1:
The system separates the protective function (gaiter) from the tool interface function (coupling). This allows the hand to maintain direct contact with the tool handle for optimal grip and control, while the gaiter provides electrical protection without interfering with the force transmission between hand and tool.
Solution Approach 2:
The coupling acts as an intermediary element between the hand and the tool. It provides the electrical protection interface while allowing direct mechanical contact and force transmission from the hand to the tool handle, thereby maintaining control and grip without requiring thick protective gloves.
3Ease of operation
If a gaiter with removable coupling is used to protect the hand while allowing direct tool contact, then dexterity and control are improved, but device complexity increases
Solution Approach 1:
The coupling mechanism is designed as a universal interface that can be attached to different tools and the gaiter. This multi-functional component simplifies the overall system by providing a standardized connection method, reducing the need for different protective devices for different tools, and thereby managing complexity through standardization.
Solution Approach 2:
The coupling mechanism provides dynamic adaptability, allowing the gaiter to be quickly attached and detached from different tools. This dynamic feature enables the system to adapt to various tool interfaces while maintaining a relatively simple gaiter design, as the coupling handles the complexity of different tool connections.
Data Source
AI summary
An insulated tool gaiter with a non-conducting quick connect/disconnect coupling that can be coupled to a handle of a composite handled insulating tool. This allows a quick disconnect and reconnect to a number of different tools fitted with a corresponding coupling. The gaiter can be used in combination with insulating style tools to protect the technician. The insulated gaiter can be coupled to the tool at one end, and encapsulate or envelope the technician's hand, and is removably fixed at the other end with a cuff around the technician's forearm. The gaiter insulates the technician from arcing dangers while allowing the technician's hand to interface directly with the handle of the tool, allowing better control and grip that can otherwise be compromised when a technician is wearing thick, cumbersome insulating gloves.