KR890001645B1 - 자동도출식 샤아프 펜슬 - Google Patents

자동도출식 샤아프 펜슬 Download PDF

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Publication number
KR890001645B1
KR890001645B1 KR1019860002856A KR860002856A KR890001645B1 KR 890001645 B1 KR890001645 B1 KR 890001645B1 KR 1019860002856 A KR1019860002856 A KR 1019860002856A KR 860002856 A KR860002856 A KR 860002856A KR 890001645 B1 KR890001645 B1 KR 890001645B1
Authority
KR
South Korea
Prior art keywords
chuck
slider
shim
ring
fitting portion
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
Application number
KR1019860002856A
Other languages
English (en)
Korean (ko)
Other versions
KR870001945A (ko
Inventor
고오지 사까오까
Original Assignee
미구로 가부시기가이샤
시마 쇼오소오
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15988323&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR890001645(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 미구로 가부시기가이샤, 시마 쇼오소오 filed Critical 미구로 가부시기가이샤
Publication of KR870001945A publication Critical patent/KR870001945A/ko
Application granted granted Critical
Publication of KR890001645B1 publication Critical patent/KR890001645B1/ko
Expired legal-status Critical Current

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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
    • B43K21/22—Writing-cores gripping means, e.g. chucks
    • 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

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
KR1019860002856A 1985-08-10 1986-04-15 자동도출식 샤아프 펜슬 Expired KR890001645B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60174992A JPS6235896A (ja) 1985-08-10 1985-08-10 自動繰出式シヤ−プペンシル
JP60-174992 1985-08-10

Publications (2)

Publication Number Publication Date
KR870001945A KR870001945A (ko) 1987-03-28
KR890001645B1 true KR890001645B1 (ko) 1989-05-12

Family

ID=15988323

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860002856A Expired KR890001645B1 (ko) 1985-08-10 1986-04-15 자동도출식 샤아프 펜슬

Country Status (4)

Country Link
EP (1) EP0213275B1 (enExample)
JP (1) JPS6235896A (enExample)
KR (1) KR890001645B1 (enExample)
DE (1) DE3669281D1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621754Y2 (ja) * 1988-03-04 1994-06-08 三菱鉛筆株式会社 シヤープペンシル用チヤツクセツト
JPH0650235Y2 (ja) * 1988-03-04 1994-12-21 三菱鉛筆株式会社 シヤープペンシル
JPH0621755Y2 (ja) * 1988-12-12 1994-06-08 三菱鉛筆株式会社 シヤープペンシル用チヤツクセツト
JPH0286785U (enExample) * 1988-12-26 1990-07-10

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424535A (en) * 1966-10-18 1969-01-28 Konstantin F Schischkow Self-feeding pencil
US3544228A (en) * 1968-10-16 1970-12-01 Ludwig Wittrock Thin-lead mechanical pencil
DE2153400A1 (de) * 1971-10-27 1973-05-03 Kemal Dipl Ing Butka Fuellstifte fuer duenne bleiminen
US3864046A (en) * 1973-02-16 1975-02-04 Kemal Butka Mechanical pencil, especially for thin leads
DE2447431C3 (de) * 1974-10-04 1979-12-13 Fa. A.W. Faber-Castell, 8504 Stein Füllminenstift mit verschiebbarer Mine
US4270870A (en) * 1977-05-22 1981-06-02 Ancos Co., Ltd. Mechanical pencil with chuck closing by normal writing grip
US4411543A (en) * 1979-10-29 1983-10-25 Pentel Kabushiki Kaisha Self-feeding mechanical pencil
DE3229498C2 (de) * 1982-08-07 1985-08-14 Fa. J.S. Staedtler, 8500 Nürnberg Schreibeinsatz mit Minen für automatische Schreib- oder Zeichenmaschinen

Also Published As

Publication number Publication date
JPH0460440B2 (enExample) 1992-09-28
EP0213275B1 (en) 1990-03-07
JPS6235896A (ja) 1987-02-16
EP0213275A1 (en) 1987-03-11
DE3669281D1 (de) 1990-04-12
KR870001945A (ko) 1987-03-28

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