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Special ruler for cutting

A cutting and ruler technology, applied in the field of measuring tools, can solve problems such as errors, and achieve the effects of not being easy to wear, reducing errors, and avoiding industrial accidents

Inactive Publication Date: 2007-02-14
孙晨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is characterized by changing the past ruler into a special cutting ruler with a T-shaped structure; changing the vertical side of the past ruler into an angled slope, which solves the error problem during use and makes it more accurate

Method used

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  • Special ruler for cutting
  • Special ruler for cutting

Examples

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Embodiment Construction

[0010] Below in conjunction with accompanying drawing, describe in further detail, the manufacturing technology of this product is very clear to the professional.

[0011] Example 1. Special ruler for cutting metal materials, design a special ruler for cutting, the middle position of the ruler is L 1 and L 2 An anti-knife block is connected on the top to form a T-shaped structural ruler, and the side of the numerical scale line of the ruler is an angled slope, and the slope of the numerical scale line is 89 degrees. The metal material is cast and processed into shapes, and then the numerical scale line is marked on the ruler.

[0012] Example 2. Special ruler for cutting plastic materials, design a special ruler for cutting, the middle position of the ruler is L 1 and L 2 Connect a knife-proof block to form a T-shaped structural ruler. The side of the ruler’s numerical scale line is an inclined plane with an angle (α) of 89 degrees. Considering the characteristics of the pl...

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PUM

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Abstract

A special cutting rule consists of straight rule and figure scale. It is featured as connecting a T shaped structure rule formed by knife proof block at position in middle of straight rule and making side surface of figure scale on straight rule be slope in certain angle.

Description

[technical field] [0001] The invention relates to the technical field of measuring tools, in particular to a special ruler for cutting. [technical background] [0002] As everyone knows, what existing tool ruler adopts is straight edge tool, and the material of this straight edge tool is metal material or plastic material or plexiglass material or wooden material. This kind of ruler tool is relatively thin, and it is often easy to cut hands when using cutting. Moreover, the cutting size will also produce errors, and the accuracy of products or materials will be affected. Especially the tool ruler made of plastic material is easy to wear and damage due to the defects of plastic material. And the hardness of the tool ruler is not enough, causing the cutting work to slide, which brings inconvenience. [Content of the invention] [0003] The purpose of the present invention is to overcome the above disadvantages and provide a cutting ruler with a novel structure. It is char...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B3/02
Inventor 孙晨
Owner 孙晨
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