Bucket Assembly With Adjustable Shafts for Standard Ladders
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Solution Overview
Problem
Contractors face difficulties in efficiently securing paint cans and other items on ladders, requiring frequent climbing due to the lack of effective attachment solutions for standard ladders.
Innovation Solution
A bucket assembly with a bracket system that includes cylindrical receptacles, elongated shafts, and detachable protuberances, allowing secure attachment and adjustable height for hanging buckets from standard ladders.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If contractors use traditional ladder methods without attachment systems, then the ladder structure remains simple and inexpensive, but contractors cannot securely hold paint cans and tools, requiring frequent climbing up and down
Solution Approach 1:
The attachment system is divided into separate modular components: a ladder-mounted bracket assembly and a bucket assembly with its own bracket. This segmentation allows each component to be optimized independently and enables the system to be adapted to different ladder and bucket configurations without redesigning the entire system.
Solution Approach 2:
The patent introduces an intermediary bracket assembly that mounts to the ladder and provides attachment points for buckets. This intermediary component bridges the gap between the ladder structure and the buckets, enabling secure attachment without modifying the ladder itself or requiring complex integration.
2Productivity
If contractors carry paint cans and tools while climbing ladders, then no additional attachment devices are needed, but contractors experience reduced safety and efficiency due to constant movement up and down the ladder
Solution Approach 1:
The bracket assemblies are pre-mounted to the ladder and buckets before the work begins. This preliminary attachment allows contractors to position buckets and tools in optimal locations before climbing the ladder, eliminating the need for frequent climbing to reposition items during work.
Solution Approach 2:
The bracket assemblies incorporate adjustable elements that allow contractors to dynamically reposition buckets and tools to different heights and locations on the ladder as work progresses, optimizing accessibility and workflow without requiring descent to the ground.
3Adaptability or versatility
If a rigid fixed attachment system is used for buckets on ladders, then bucket position is stable, but the system cannot adapt to different ladder heights and configurations
Solution Approach 1:
The bracket assemblies incorporate telescoping shafts with adjustable lengths and movable attachment points, allowing the system to dynamically adapt to different ladder heights and configurations. This dynamic adjustability maintains bucket security across varying conditions while providing versatility in positioning.
Solution Approach 2:
The system allows changes in key parameters such as bracket position, shaft length, and attachment point location to adapt to different ladder and bucket configurations. These parameter adjustments maintain reliable bucket security while providing adaptability to various work scenarios.
Data Source
AI summary
A bucket assembly adapted to hang from the top of a ladder, the bucket assembly comprising two elongated shafts in some embodiments, two or more circular base plates for securing buckets, and a hook affixed to a distal end of the first elongated shaft for hanging the bucket assembly from the top of a ladder.