JPH0545515Y2 - - Google Patents

Info

Publication number
JPH0545515Y2
JPH0545515Y2 JP1987067103U JP6710387U JPH0545515Y2 JP H0545515 Y2 JPH0545515 Y2 JP H0545515Y2 JP 1987067103 U JP1987067103 U JP 1987067103U JP 6710387 U JP6710387 U JP 6710387U JP H0545515 Y2 JPH0545515 Y2 JP H0545515Y2
Authority
JP
Japan
Prior art keywords
tip
sleeve
slider
lead
core
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP1987067103U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63176686U (en]
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 filed Critical
Priority to JP1987067103U priority Critical patent/JPH0545515Y2/ja
Priority to KR2019870013805U priority patent/KR900004445Y1/ko
Priority to US07/171,881 priority patent/US4884910A/en
Priority to ES198888302789T priority patent/ES2033427T3/es
Priority to DE8888302789T priority patent/DE3870973D1/de
Priority to EP88302789A priority patent/EP0287237B1/en
Publication of JPS63176686U publication Critical patent/JPS63176686U/ja
Application granted granted Critical
Publication of JPH0545515Y2 publication Critical patent/JPH0545515Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B43K21/027—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
    • 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

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP1987067103U 1987-04-17 1987-05-02 Expired - Lifetime JPH0545515Y2 (en])

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1987067103U JPH0545515Y2 (en]) 1987-05-02 1987-05-02
KR2019870013805U KR900004445Y1 (ko) 1987-05-02 1987-08-19 샤아프펜슬의 유니트블럭부재
US07/171,881 US4884910A (en) 1987-04-17 1988-03-22 Mechanical pencil
ES198888302789T ES2033427T3 (es) 1987-04-17 1988-03-29 Lapiz automatico.
DE8888302789T DE3870973D1 (de) 1987-04-17 1988-03-29 Fuellbleistift.
EP88302789A EP0287237B1 (en) 1987-04-17 1988-03-29 Mechanical pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987067103U JPH0545515Y2 (en]) 1987-05-02 1987-05-02

Publications (2)

Publication Number Publication Date
JPS63176686U JPS63176686U (en]) 1988-11-16
JPH0545515Y2 true JPH0545515Y2 (en]) 1993-11-19

Family

ID=13335219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987067103U Expired - Lifetime JPH0545515Y2 (en]) 1987-04-17 1987-05-02

Country Status (2)

Country Link
JP (1) JPH0545515Y2 (en])
KR (1) KR900004445Y1 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030075308A (ko) * 2002-03-18 2003-09-26 홍대희 자동차키 보관용 홀더
JP5993198B2 (ja) * 2012-05-11 2016-09-14 三菱鉛筆株式会社 シャープペンシル

Also Published As

Publication number Publication date
KR880021636U (ko) 1988-12-24
JPS63176686U (en]) 1988-11-16
KR900004445Y1 (ko) 1990-05-21

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