KR20080106615A - Multi ruler - Google Patents

Multi ruler Download PDF

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Publication number
KR20080106615A
KR20080106615A KR1020070054224A KR20070054224A KR20080106615A KR 20080106615 A KR20080106615 A KR 20080106615A KR 1020070054224 A KR1020070054224 A KR 1020070054224A KR 20070054224 A KR20070054224 A KR 20070054224A KR 20080106615 A KR20080106615 A KR 20080106615A
Authority
KR
South Korea
Prior art keywords
ruler
pen
eraser
sharp
carry
Prior art date
Application number
KR1020070054224A
Other languages
Korean (ko)
Inventor
장용석
Original Assignee
장용석
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 장용석 filed Critical 장용석
Priority to KR1020070054224A priority Critical patent/KR20080106615A/en
Publication of KR20080106615A publication Critical patent/KR20080106615A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/001—Supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B43L19/0056—Holders for erasers
    • B43L19/0068—Hand-held holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/08—Straightedges with arrangements for attaching additional drawing equipment, e.g. for hatching, dotting

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

The present invention is designed to carry a pen and a pen at the same time by attaching a sharp pen to the existing 15cm ruler, an invention with an eraser attached to the pen.

Description

Multi ruler {multi ruler}

It is a sectional view of a 15 cm ruler with a sharp pen and an eraser on the other.

The present invention is a combination of a sharp pen and an eraser to the existing 15cm chair, it was devised using a conventional technique to attach the eraser to the tip of the existing pencil.

In addition, you need a technique for attaching a sharp pen and an eraser. In addition, it is necessary to insert a sharp pen and an eraser easily, and it is also important to make the old sharp pen about 5cm in size.

As shown in Figure 1, a 15cm ruler and a 5cm sharp pen and eraser are required.

In the past, when people used pencils and pencils, it was very inconvenient to carry them.The security of this point was that it was easy to carry by combining pencils and erasers with those used in daily life at the same time. can do.

Claims (1)

15 cm ruler, 5 cm sharp pen and eraser
KR1020070054224A 2007-06-04 2007-06-04 Multi ruler KR20080106615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070054224A KR20080106615A (en) 2007-06-04 2007-06-04 Multi ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070054224A KR20080106615A (en) 2007-06-04 2007-06-04 Multi ruler

Publications (1)

Publication Number Publication Date
KR20080106615A true KR20080106615A (en) 2008-12-09

Family

ID=40367233

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070054224A KR20080106615A (en) 2007-06-04 2007-06-04 Multi ruler

Country Status (1)

Country Link
KR (1) KR20080106615A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105882254A (en) * 2016-05-13 2016-08-24 安庆师范学院 Teaching ruler with erasing device
KR20200068212A (en) * 2018-12-05 2020-06-15 조시환 The Pencil Case having a Multipurpose Function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105882254A (en) * 2016-05-13 2016-08-24 安庆师范学院 Teaching ruler with erasing device
KR20200068212A (en) * 2018-12-05 2020-06-15 조시환 The Pencil Case having a Multipurpose Function

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Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination