Implement Mounting Linkage With Multi-Directional Stabilising Links
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Solution Overview
Problem
Existing linkage systems for mounting implements to vehicles, such as tractors, lack stability and ease of attachment, particularly in multiple directions, leading to potential misuse and overstress on hitch hooks due to inadequate stabilisation.
Innovation Solution
A linkage system with a stabilisation system comprising at least two stabilising links and a hitch link attachment, allowing for secure coupling between the vehicle and implement, providing stability in all directions through adjustable and rotatable attachments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a remote attachment to a three-point connection is used, then the implement can be mounted to the vehicle, but the attachment is difficult to install and does not provide stable connections in all directions
Solution Approach 1:
The attachment system is divided into separate functional components: a mounting device with support frame, a stabilisation system with multiple stabilising links, and a hitch link attachment. This segmentation allows each component to be optimized independently and simplifies the installation process while maintaining stable multi-directional connections.
Solution Approach 2:
The stabilisation system adds transverse stability links that extend in directions perpendicular to the main longitudinal axis of the implement. This dimensional expansion provides stabilisation in multiple directions (longitudinal, transverse, and vertical planes), transforming a one-dimensional attachment into a multi-dimensional stable connection.
2Reliability
If stabilisation measures are included in remote attachments, then some stability is provided, but the attachment does not include safe connections to provide a safe part of the implement
Solution Approach 1:
The stabilisation system is pre-configured with multiple stabilising links and connection points before operation. The hitch link attachment is designed with built-in safety features and proper engagement mechanisms that prevent misuse from the outset, eliminating the need for additional safety warnings or precautions during operation.
Solution Approach 2:
The stabilisation system acts as an intermediary between the implement and the vehicle hitch, distributing forces and stresses across multiple connection points. This intermediary structure protects both the implement and the vehicle from excessive loads, preventing failure and ensuring safe operation.
3Reliability
If trailer towing pick up hitch attachments are used, then stabilisation in one direction is provided, but the hitch hook is overstressed due to its main function of towing
Solution Approach 1:
The hitch link attachment separates the stabilisation function from the towing function by providing dedicated stabilisation links and connection points. This segmentation allows the hitch hook to focus on towing while the stabilisation system independently provides multi-directional stability, preventing overstress on the hitch hook.
Solution Approach 2:
The stabilisation system serves as an intermediary structure that transfers stabilisation forces away from the hitch hook to dedicated stabilisation links and connection points. This force distribution pathway protects the hitch hook from excessive stresses that would compromise its towing integrity.
Data Source
AI summary
A linkage system for mounting an implement to a vehicle, the linkage system comprising: a mounting device comprising a support frame and an implement mounting frame, the support frame comprising a vehicle-facing side, an implement facing side and a top support, the implement mounting frame attached on the implement facing side of the support frame for mounting the implement; a hitch link attachment configured to be coupled to the vehicle; characterised by a stabilisation system attached on the vehicle-facing side of the support frame, the stabilisation system comprising at least two stabilising links; and wherein the stabilisation system is configured for coupling between the top support of the support frame of the mounting device and the hitch link attachment via the least two stabilising links.