Universal A-Frame Mounting Assembly for Zero-Turn Mower Attachments
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Solution Overview
Problem
Landscaping vehicles lack a universal connector for securing a wide range of attachments to the front end, requiring different connectors for various attachments and necessitating selective installation, which complicates the process and limits versatility.
Innovation Solution
A hydraulically operable A-frame mounting assembly that uses existing components to secure attachments to the mower deck and vehicle frame, allowing for the simultaneous operation of multiple landscaping tasks without extensive retrofitting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If different connectors are installed for various attachments, then the vehicle can secure multiple types of attachments, but the device complexity and installation process become complicated
Solution Approach 1:
The patent implements a universal mounting assembly with a standardized base structure that can accommodate multiple attachment types through a single connector interface. The mounting assembly includes a base with mounting surfaces and attachment points that can secure various landscaping attachments (aerators, dethatchers, spreaders, etc.) using the same connector mechanism, eliminating the need for multiple specialized connectors.
2Adaptability or versatility
If specialized connectors are installed for each attachment type, then specific attachments can be securely mounted, but the installation process requires selective component installation
Solution Approach 1:
The mounting assembly is pre-configured with a standardized base structure, mounting surfaces, and attachment points during manufacturing. This preliminary preparation allows the base to universally accommodate various attachment types without requiring selective installation of different connector components for each attachment.
3Adaptability or versatility
If a universal mounting system is implemented, then attachment versatility is improved, but the mounting assembly structure becomes more complex
Solution Approach 1:
The mounting assembly is segmented into distinct functional components: a base with mounting surfaces for vehicle frame attachment, vertical support members extending from the base, and attachment points at the upper ends of the support members. This segmentation allows each component to perform its specific function while collectively providing universal attachment capability.
Solution Approach 2:
The mounting assembly utilizes vertical dimension by extending support members upward from the base to position attachment points above the vehicle frame. This vertical arrangement allows attachments to be mounted in a forward position above the operator, creating a three-dimensional mounting configuration that accommodates various attachment types without increasing horizontal complexity.
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
Enables the secure attachment of various devices to the front of a zero-turn mower, allowing for simultaneous performance of multiple landscaping tasks, such as mowing and aerating, without the need for extensive modifications to the vehicle.
Implementation Method 1
A hydraulic actuator engages a forwardmost end of the assembly and is actuatable to raise or lower the assembly relative to the frame
Data Source
AI summary
An apparatus, system, and method of securing attachments to a utility vehicle, particularly to a stand-on, zero-turn mower. The disclosure further relates to a method and apparatus for raising and lowering a mower deck on the mower. A mounting apparatus is provided to selectively engage landscaping attachments to the mower. A deck hanging assembly secures the mower deck to the mower frame. The same connectors secure a part of the deck hanging assembly and a part of the mounting apparatus to the mower frame. An adjustment assembly is operable to move the deck hanging assembly and thereby to raise or lower the mower deck. A hydraulic cylinder is actuated to pivot the mounting apparatus in order to raise or lower the landscaping attachment. The mounting apparatus pivots relative to the mower frame about the same connectors that secure the deck hanging assembly to the frame.