KR810002131Y1 - 책장 넘기기용 펀칭공 - Google Patents

책장 넘기기용 펀칭공 Download PDF

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Publication number
KR810002131Y1
KR810002131Y1 KR2019800007507U KR800007507U KR810002131Y1 KR 810002131 Y1 KR810002131 Y1 KR 810002131Y1 KR 2019800007507 U KR2019800007507 U KR 2019800007507U KR 800007507 U KR800007507 U KR 800007507U KR 810002131 Y1 KR810002131 Y1 KR 810002131Y1
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KR
South Korea
Prior art keywords
book
pages
turn over
punching hole
bookshelf
Prior art date
Application number
KR2019800007507U
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English (en)
Inventor
정성길
Original Assignee
정성길
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 정성길 filed Critical 정성길
Priority to KR2019800007507U priority Critical patent/KR810002131Y1/ko
Application granted granted Critical
Publication of KR810002131Y1 publication Critical patent/KR810002131Y1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D1/00—Books or other bound products
    • B42D1/003—Books or other bound products characterised by shape or material of the sheets
    • B42D1/004—Perforated or punched sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D9/00—Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
    • B42D9/04—Leaf turners

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

내용 없음.

Description

책장 넘기기용 펀칭공
제1도는 본 고안의 사시도.
제2도는 동 평면도.
본 고안을 책을 한장 한장 넘기기 쉽게 여백을 이용, 하단에 한개이상 펀친공을 천공하여 책장을 쉽게 넘길 수 있게한 것으로 종래에는 손가락에 수분을 칠하여 넘기므로 책이 오염되거나 외관에도 좋지못하여 장시간 책을 넘길 때에는 번거로운 결점이 있었다.
본 고안을 첨부도면에 의거 상세히 설명하면 다음과 같다.
책장(1)마다 하단부에 여백을 이용, 1개이상 구멍(2)(2´)(2″)을 천공하여 손가락이 접지되게한 것으로 이러한 구멍을 이용 손가락폭의 길이에 맞는 구멍을 골라 눌러서 책장을 넘기게 되면 구멍 주연의 감촉에 의해 일일이 손가락에 물을 묻히지 않아도 용이하게 한장 한장 넘길수 있는 효과가 있다.

Claims (1)

  1. 책장(1)하단부 여백에 손가락이 접지되게 1개이상의 구멍(2)(2′)(2″)을 천공하여서된 책장넘기기용 펀칭공.
KR2019800007507U 1980-11-22 1980-11-22 책장 넘기기용 펀칭공 KR810002131Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019800007507U KR810002131Y1 (ko) 1980-11-22 1980-11-22 책장 넘기기용 펀칭공

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019800007507U KR810002131Y1 (ko) 1980-11-22 1980-11-22 책장 넘기기용 펀칭공

Publications (1)

Publication Number Publication Date
KR810002131Y1 true KR810002131Y1 (ko) 1981-11-21

Family

ID=19219540

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019800007507U KR810002131Y1 (ko) 1980-11-22 1980-11-22 책장 넘기기용 펀칭공

Country Status (1)

Country Link
KR (1) KR810002131Y1 (ko)

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