Loader Lift Attachment With Boom-Lever Reach Extension
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Solution Overview
Problem
Existing loader implementations are limited by low lift capacity, reach, and mobility, making them inefficient for transporting materials, especially in challenging conditions.
Innovation Solution
A lift attachment apparatus for loaders, featuring a frame with parallel wheels and a boom, which uses the loader's tilting plane and hydraulic system to create mechanical advantage, allowing for increased lift capacity and reach through a lever mechanism.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If a loader uses traditional bucket attachment, then it can move material, but the lift capacity and reach are limited
Solution Approach 1:
The attachment apparatus is divided into distinct functional segments: a frame with parallel wheels for mobility, a boom structure for extended reach, and a loading mechanism. This segmentation allows each component to perform its specific function optimally while contributing to the overall increased reach capability without excessive complexity.
Solution Approach 2:
The patent transitions from traditional vertical lifting to a combination of horizontal extension (boom) and vertical lifting. The boom extends the reach horizontally while the loading mechanism provides vertical lifting capability, creating a two-dimensional solution that simultaneously addresses both reach and lift capacity requirements.
2Force
If a loader increases lift capacity, then it can transport materials farther, but the hydraulic system becomes overloaded
Solution Approach 1:
The parallel wheels function as a counterbalance system, with one wheel providing support while the other acts as a fulcrum. This mechanical advantage reduces the hydraulic load by distributing the lifting force through the wheel-axle mechanism, allowing increased lift capacity without proportionally increasing hydraulic cylinder load.
Solution Approach 2:
The axle and wheel assembly serve as an intermediary mechanical system between the hydraulic cylinder and the load. This intermediary mechanism provides mechanical advantage, translating hydraulic force into amplified lifting capacity while reducing the direct load on the hydraulic cylinder through the lever action of the wheels.
3Speed
If a loader operates in muddy conditions, then it needs better mobility, but traditional loaders struggle with traction
Solution Approach 1:
The attachment apparatus introduces dynamic mobility through the parallel wheel system that can be independently positioned and controlled. The wheels can adapt to uneven muddy terrain, and the apparatus can be moved independently of the loader, providing enhanced mobility in challenging conditions where traditional loaders struggle with traction.
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
The apparatus enhances lift capacity and reach, enabling loaders to transport materials up to thirty feet away safely, even in muddy conditions, while reducing hydraulic cylinder load and preventing tipping.
Implementation Method 1
uses the loader's tilting plane and hydraulic system to create mechanical advantage, allowing for increased lift capacity and reach through a lever mechanism
Implementation Method 2
rotation of the tilting plane causing rotation of an end of the boom about the first wheel and the second wheel
Data Source
AI summary
The present disclosure is a lift attachment apparatus for construction and farm equipment, including a loader. In an embodiment of the disclosure, lift apparatus may include a frame including an attachment device configured to attach to a tilting plane of a loader having a forward facing loader arm, a pair of wheels connected to the frame, a first wheel of the pair of wheels located on a first side of the frame and a second wheel of the pair of wheels located on a second side of the frame. The lift attachment apparatus may further include a boom or forks connected directly or indirectly to the frame.