KR880021635U - Sharp Pencil's Protruding Bar - Google Patents

Sharp Pencil's Protruding Bar

Info

Publication number
KR880021635U
KR880021635U KR2019870013631U KR870013631U KR880021635U KR 880021635 U KR880021635 U KR 880021635U KR 2019870013631 U KR2019870013631 U KR 2019870013631U KR 870013631 U KR870013631 U KR 870013631U KR 880021635 U KR880021635 U KR 880021635U
Authority
KR
South Korea
Prior art keywords
protruding bar
sharp pencil
pencil
sharp
protruding
Prior art date
Application number
KR2019870013631U
Other languages
Korean (ko)
Other versions
KR900004444Y1 (en
Inventor
히데헤이 가게야마
요시히데 미츠야
요우이치 나카사토
Original Assignee
가부시키가이샤 고도부키
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 가부시키가이샤 고도부키 filed Critical 가부시키가이샤 고도부키
Publication of KR880021635U publication Critical patent/KR880021635U/en
Application granted granted Critical
Publication of KR900004444Y1 publication Critical patent/KR900004444Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
    • B43K21/033—Writing-core feeding mechanisms with sliding tubelike writing-core guide with automatic feed by pressure during use of pencil
KR2019870013631U 1987-05-02 1987-08-14 Sharp pencil KR900004444Y1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-67102 1987-05-02
JP1987067102U JPS63176685U (en) 1987-05-02 1987-05-02

Publications (2)

Publication Number Publication Date
KR880021635U true KR880021635U (en) 1988-12-24
KR900004444Y1 KR900004444Y1 (en) 1990-05-21

Family

ID=13335189

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870013631U KR900004444Y1 (en) 1987-05-02 1987-08-14 Sharp pencil

Country Status (2)

Country Link
JP (1) JPS63176685U (en)
KR (1) KR900004444Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5671913B2 (en) * 2010-09-29 2015-02-18 ぺんてる株式会社 mechanical pencil
JP2022175826A (en) * 2021-05-14 2022-11-25 ミクロ株式会社 Mechanical pencil with lead breakage prevention mechanism

Also Published As

Publication number Publication date
KR900004444Y1 (en) 1990-05-21
JPS63176685U (en) 1988-11-16

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19940517

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee