Extension Pole Connecting Members for Multi-Interface Compatibility
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Solution Overview
Problem
Existing extension poles are limited in versatility due to connecting members that only mate with correspondingly sized female conical surfaces or threads, restricting their compatibility with various implements.
Innovation Solution
An extension pole assembly with connecting members featuring multiple types of implement connecting devices, such as threads and tapered cones, at each end, allowing the pole grip to be securely attached to either end, thereby increasing compatibility with a wider variety of implements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single type of connecting member is used on the extension pole, then the structure is simple, but the versatility and compatibility with various implements is limited
Solution Approach 1:
The extension pole is equipped with multiple types of connecting members (threaded and press-fit) at each end, allowing it to interface with various implement types. This multi-functionality enables a single pole to serve multiple purposes and connect to different implements without requiring separate poles for each implement type.
Solution Approach 2:
The connecting members are divided into distinct types (threaded and press-fit) rather than using a single unified design. This segmentation allows each connecting member type to be optimized for specific implement interfaces while maintaining overall system versatility.
2Adaptability or versatility
If multiple types of connecting members are provided at each end of the extension pole, then versatility with implements is improved, but the device complexity increases
Solution Approach 1:
Multiple connecting member types are integrated into a single pole structure, where threaded and press-fit connecting members coexist on the same pole. This merging approach consolidates what would otherwise require multiple separate poles into one unified tool.
Solution Approach 2:
The pole is designed as a universal interface that accommodates both threaded and press-fit connecting members, enabling it to work with a broad range of implements that use either connection type.
3Reliability
If connecting members are designed for specific implement sizes, then connection reliability is improved, but the adaptability to different implement sizes is reduced
Solution Approach 1:
Different connecting members are provided at different locations (ends) of the extension pole, with each location optimized for specific connection types. This local differentiation allows the pole to maintain reliable connections for each connection type while overall providing versatility across implement sizes.
Data Source
AI summary
An extension pole assembly having an extension pole and a pole grip is provided. The extension pole has a first and second ends, with a first connecting member at the first end and a second connecting member at the second end. The first connecting member has first implement connecting devices and the second connecting member has second implement connecting devices. At least one of the second implement connecting devices is different than at least one of the first implement connecting devices. The pole grip has a third implement connecting device that releasably mates with at least one of the first implement connecting devices and at least one of the second implement connecting devices so that the pole grip can be secured at either the first end or the second end of the extension pole.