Carpenter Level With Integrated Marking Instrument Holder

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Solution Overview

Problem

Carpenter levels often require a separate marking instrument like a pen or pencil, which may not always be handy when needed for marking objects.

Innovation Solution

A carpenter level with an integrated holder component that detachably holds a marking instrument, such as a pen, pencil, or scriber, ensuring it is always accessible and does not protrude, allowing the level to be laid flat against objects.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a separate marking instrument is used, then the carpenter level remains simple in design, but the marking instrument may not be handy when needed

Engineering Contradiction:
Improveavailability of marking instrumentVSAvoidstructure of carpenter level
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent combines the marking instrument holder with the carpenter level body into a single integrated device. The holder component is attached to the level body, creating a unified tool that ensures the marking instrument is always handy while maintaining relative simplicity through functional integration.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The carpenter level is enhanced with multi-functionality by adding the marking instrument holder. This allows the level to serve dual purposes: measuring/leveling functions and marking functions, reducing the need for separate tools and improving operational convenience.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Ease of operation

If a holder component is added to hold the marking instrument, then the marking instrument is always handy, but the device complexity increases

Engineering Contradiction:
Improveaccessibility of marking instrumentVSAvoidnumber of components
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The holder component is designed as a separate, detachable segment that can be independently attached to or removed from the level body. This segmentation allows for easy assembly and disassembly, minimizing the impact on overall device complexity while maintaining the benefit of having the marking instrument handy.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The holder component is designed to be detachable rather than permanent, allowing the configuration of the carpenter level to be dynamically adjusted. Users can attach the holder when marking functionality is needed and remove it when not needed, providing flexibility that offsets the added complexity.

Inventive Principle:
Principle #15Dynamics

3Ease of manufacture

If the holder component is designed to be detachable, then the design remains simple and cost-efficient, but the durability under extended use may be reduced

Engineering Contradiction:
Improvemanufacturing costVSAvoiddurability of holder attachment
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The holder component incorporates pre-designed attachment features (such as recesses, slots, or engagement mechanisms) that are built into the structure during manufacturing. These preliminary structural preparations enable reliable attachment and detachment while maintaining manufacturing simplicity and cost-effectiveness.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS10240923B2Carpenter level
Publication Date: 2019.03.26 PROPRIETARY TECHNOLOGY INC
  • US10240923B2 patent drawing
  • US10240923B2 patent drawing
  • US10240923B2 patent drawing

AI summary

A carpenter level which comprises a body that is elongated in a predetermined direction and has a front, a back, an upper part with two terminal ends, a lower part with two terminal ends, and a middle part. The carpenter level also has at least one holder component that has at least one cavity formed to detachably hold at least one marking instrument such as a pen, pencil or scriber. The at least one cavity of the at least one holder component has a back and a front and a plurality of contacting positions to simultaneously contact and detachably hold the marking instrument.