Leveraged Nut Removal Facilitator Device
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Solution Overview
Problem
Conventional wrenches often provide insufficient leverage for loosening and removing nuts from wheel studs, bolts, or screws, and can be prone to separation, leading to stripped nuts and increased difficulty.
Innovation Solution
A nut removal facilitator device with a holder component for the wrench handle and a force applicator component that applies leveraged force through a hinged lever system, allowing for adjustable length to enhance torque and reduce the effort required to loosen nuts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Force
If a conventional wrench is used to loosen and remove nuts, then the device is simple and easy to store, but the leverage is insufficient making it difficult to loosen tight nuts
Solution Approach 1:
The device incorporates a collapsible lever arm that can be extended to provide maximum leverage when needed and collapsed for compact storage. The lever arm transitions between extended and collapsed states, dynamically adapting to the operational requirements of loosening tight nuts versus portability needs.
Solution Approach 2:
The lever arm is designed to nest within or alongside the wrench body when collapsed, creating a compact integrated unit for storage. The components are arranged to fit together efficiently, reducing the overall footprint when the device is not in use.
2Reliability
If a conventional angled wrench is used, then the device is compact, but the wrench separates or falls off the nut during use
Solution Approach 1:
The device separates the wrench head from the lever arm, with the wrench head remaining stationary on the nut while the lever arm provides the mechanical advantage. This segmentation allows the wrench socket to maintain secure engagement with the nut while the lever component can be adjusted or collapsed independently.
Solution Approach 2:
The device introduces an intermediary lever arm component that transfers force from the user to the wrench socket. This intermediary element provides the mechanical advantage needed to loosen tight nuts while allowing the wrench socket to remain firmly engaged with the nut throughout the operation.
3Force
If a longer lever arm is used to increase leverage, then more torque can be applied to loosen nuts, but the device becomes larger and harder to store
Solution Approach 1:
The lever arm is designed to be dynamically extendable and collapsible, allowing it to achieve maximum length for high-torque applications when needed, then collapse to a minimal profile for compact storage. The lever arm transitions between extended and collapsed states based on operational requirements.
Solution Approach 2:
The lever arm is divided into segments that can be collapsed together or extended apart, allowing the device to achieve maximum leverage when needed while maintaining a compact form factor for storage. The segmented design enables the long lever arm to be broken down into smaller, more manageable sections.
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 device enables easier and more efficient loosening and removal of nuts by amplifying the applied force, reducing the effort needed and minimizing the risk of nut stripping, while being compact and storable.
Implementation Method 1
A lever component can be employed that can generate a leveraged force in an amount that is at least partially based on an amount of force received by the lever component and a length of the lever component
Data Source
AI summary
System(s), method(s), and device(s) that facilitate efficient removal of a nut(s) from a wheel stud or bolt are presented. A nut removal facilitator device comprises a first arm with a holder component, wherein the first arm is attached to a lever component and a second arm, which includes a force applicator component. A socket of a wrench is placed on a desired nut, with the wrench handle portion near the socket held within the holder component and an end portion of the wrench handle in contact with the force applicator component. A force can be received at the top portion of the lever component is leveraged based on the length of the lever component. The leveraged force is transferred to the force applicator component which applies the transferred force to the wrench handle to move the handle and socket in the desired direction to loosen and remove the nut.