KR960040682A - Enhanced Chalk - Google Patents

Enhanced Chalk Download PDF

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Publication number
KR960040682A
KR960040682A KR1019960038369A KR19960038369A KR960040682A KR 960040682 A KR960040682 A KR 960040682A KR 1019960038369 A KR1019960038369 A KR 1019960038369A KR 19960038369 A KR19960038369 A KR 19960038369A KR 960040682 A KR960040682 A KR 960040682A
Authority
KR
South Korea
Prior art keywords
chalk
hole
enhanced
broken
break easily
Prior art date
Application number
KR1019960038369A
Other languages
Korean (ko)
Other versions
KR0181173B1 (en
Inventor
한상관
Original Assignee
한상관
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 한상관 filed Critical 한상관
Priority to KR1019960038369A priority Critical patent/KR0181173B1/en
Publication of KR960040682A publication Critical patent/KR960040682A/en
Application granted granted Critical
Publication of KR0181173B1 publication Critical patent/KR0181173B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
    • B43K19/003—Chalks

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

분필에 구멍을 형성시켜 주어서 분필이 쉽게 부러지지 않도록 하여주기 위한 구조의 분필에 관한 것이다.It relates to a structure of chalk to make a hole in the chalk so that the chalk does not break easily.

기존의 분필은 통짜로 구성된 분필이다보니 쓰다가 쉽게 부러지는 경향이 있는 것이다.Traditional chalk is a free-form chalk, so it tends to break easily.

부러져서 못쓰고 버려지는 분필의 량을 절약한다며는 국가적으로도 엄청난 이익이 될 것이다.Saving the amount of chalk that can't be broken and thrown away will be a huge national benefit.

기존의 공지된 분필 제작 방식을 따르되 구멍을 형성시켜 주는 공정만 추가하면 되는 것이다.Follow the known chalk making method, but only need to add a process to form a hole.

작용 효과는 다음과 같다.The effect is as follows.

분필 중앙에 구멍이 형성되다보니 분필의 안팍으로 인장강도가 추가되기에 쉽게 부러지지가 않는 것이다.Since a hole is formed in the center of the chalk, it is not easily broken because the tensile strength is added to the inside of the chalk.

Description

개량형 분필Enhanced Chalk

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명의 참고 단면도.1 is a reference cross-sectional view of the present invention.

Claims (1)

분필(1)의 정중앙에 구멍(2)이 형성된 분필.Chalk in which holes (2) are formed in the center of chalk (1). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960038369A 1996-09-03 1996-09-03 Improvement chalk KR0181173B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960038369A KR0181173B1 (en) 1996-09-03 1996-09-03 Improvement chalk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960038369A KR0181173B1 (en) 1996-09-03 1996-09-03 Improvement chalk

Publications (2)

Publication Number Publication Date
KR960040682A true KR960040682A (en) 1996-12-17
KR0181173B1 KR0181173B1 (en) 1999-02-01

Family

ID=19472811

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960038369A KR0181173B1 (en) 1996-09-03 1996-09-03 Improvement chalk

Country Status (1)

Country Link
KR (1) KR0181173B1 (en)

Also Published As

Publication number Publication date
KR0181173B1 (en) 1999-02-01

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