Measuring Tool with Magnetic Coupling and Laser Alignment
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Solution Overview
Problem
Existing methods for squaring building foundations, driveways, and frameworks are tedious, inaccurate, and require multiple workers, lacking a quick and efficient solution for a single worker to achieve precise right angles.
Innovation Solution
A measuring tool with detachable casings, magnetic or mechanical angle capture, retractable tape measures, a built-in calculator, level, and lasers for accurate point marking, allowing a single worker to square structures efficiently and accurately.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional methods (multiple workers with string and tape measures) are used to square a structure, then the task can be completed, but it requires multiple workers and is tedious and time-consuming
Solution Approach 1:
The patent combines multiple functions (measuring, calculating, leveling, laser alignment) into a single integrated tool that one worker can operate. The device merges the capabilities of tape measures, calculators, spirit levels, and laser aligners into one unified instrument, eliminating the need for multiple workers and separate tools.
Solution Approach 2:
The measuring tool is designed with multi-functionality to perform various squaring operations. It includes a calculator for Pythagorean theorem calculations, a level for ensuring horizontal/vertical alignment, and laser pointers for precise point marking, allowing a single worker to complete the entire squaring process independently.
2Measurement precision
If traditional methods are used to square a structure, then the task can be completed, but accuracy is compromised due to manual measurement and eye-based marking
Solution Approach 1:
The patent replaces manual mechanical measurement methods with electronic and optical systems. The calculator automatically computes measurements using the Pythagorean theorem, the level provides precise digital or visual feedback for alignment, and laser pointers replace eye-based marking with accurate optical point projection, significantly improving both accuracy and speed.
3Ease of operation
If a single worker uses traditional methods to square a structure, then worker availability is improved, but the task becomes excessively time-consuming and tedious
Solution Approach 1:
The measuring tool is designed to be self-sufficient for a single worker. The calculator automatically performs computations without requiring separate calculation steps, the level self-adjusts to indicate alignment status, and the laser automatically projects reference points, allowing one worker to independently complete the squaring operation efficiently without requiring assistance or complex procedures.
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 quick, accurate, and efficient squaring of structures by a single worker, reducing the need for multiple workers and minimizing errors, while allowing for versatile use and protection of components.
Implementation Method 1
one or more magnets are arranged on, or at least sufficiently proximate to, the interface surface of each casing to provide for magnetic coupling of the casings together
Implementation Method 2
The one or more magnets may further be configured for at least one magnetic angle capture of the casings with respect to one another, such that the casing halves are securely attached when they are in a default position (overlapping and not rotated with respect to one another) and again when they are rotated a certain angular degree with respect to one another
Data Source
AI summary
A measuring tool comprising two tape measures. Each tape measure may be housed in a casing, and each casing may have an interface surface detachably coupled to the interface surface of the other casing. The measuring tool further comprises a level and a vertical laser. The vertical laser projects perpendicularly downward from the horizontal plane of the level. In a method to square a corner for a structure using the measuring tool, the user selects a first side to be perpendicular to a second side, calculates the diagonal therebetween using the desired lengths of the first side and the second side, attaches the measuring tapes to end points of the first side, tautly draws the measuring tapes to the lengths for the diagonal and the second side, and then marks the location using the level and vertical laser.