Window Trim Measurement Arms for Precise Come-Out and Return Fit
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Solution Overview
Problem
The installation of exterior window trims is challenging due to the need for precise measurements of the come-out, face, and return distances, which are often inaccurately measured, leading to material waste and inefficiencies.
Innovation Solution
A measurement device comprising slides with receptacles and pivot assemblies that allow independent rotation of measurement arms to accurately measure come-out, face, and return distances, forming a closed or open configuration for precise trim fitting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional measurement methods are used for window trim, then the measurement process is simple, but the measurement precision is insufficient leading to material waste
Solution Approach 1:
The measurement device is divided into multiple independent measurement arms (first, second, and third measurement arms) that can be adjusted separately. Each arm measures a specific dimension (come-out, face, return) independently, allowing precise measurement of each trim component without requiring a complex single-device measurement system.
Solution Approach 2:
The measurement arms are designed to be movable and adjustable rather than fixed. The arms can be positioned and adjusted to match the specific dimensions of the window opening, enabling precise measurement of varying trim requirements while maintaining a relatively simple overall device structure.
2Manufacturing precision
If precise measurement of come-out, face, and return distances is performed, then the trim fitting accuracy is improved, but the measurement time increases
Solution Approach 1:
The device combines multiple measurement functions (come-out, face, and return distance measurement) into a single integrated measurement system. By having all three measurement arms positioned simultaneously and capable of being read at once, the device eliminates the need for sequential measurements, thereby reducing total measurement time while maintaining high precision.
Solution Approach 2:
The measurement arms are pre-positioned and calibrated to measure the specific dimensions needed for trim installation. This preliminary setup allows for rapid measurement without requiring adjustment or repositioning during the actual measurement process, reducing the time required to obtain precise trim dimensions.
3Adaptability or versatility
If multiple measurement arms are used to measure all trim dimensions, then the measurement completeness is improved, but the device complexity increases
Solution Approach 1:
Each measurement arm is designed to be multi-functional, capable of measuring different dimensions (come-out, face, return) depending on its position and configuration. This universal design allows a single device to complete all necessary measurements for trim installation without requiring multiple specialized tools, thereby maintaining simplicity while achieving measurement completeness.
Data Source
AI summary
Disclosed herein are measurement devices comprising a plurality of slides and measurement arms. The measurement device includes a first slide, a second slide, a third slide, and a fourth slide, each slide having a receptacle defining a passageway and a pivot assembly. The first pivot assembly is mated with the second pivot assembly to pivotally attach the first slide to the second slide. The third pivot assembly is mated with the fourth pivot assembly to pivotally attach the third slide to the fourth slide. The slides are movably disposed on one or more measurement arms.