KR890022754U - 샤아프펜슬 - Google Patents

샤아프펜슬

Info

Publication number
KR890022754U
KR890022754U KR2019880021005U KR880021005U KR890022754U KR 890022754 U KR890022754 U KR 890022754U KR 2019880021005 U KR2019880021005 U KR 2019880021005U KR 880021005 U KR880021005 U KR 880021005U KR 890022754 U KR890022754 U KR 890022754U
Authority
KR
South Korea
Prior art keywords
mechanical pencil
pencil
mechanical
Prior art date
Application number
KR2019880021005U
Other languages
English (en)
Other versions
KR910002705Y1 (ko
Inventor
히데헤이 가게야마
요우이치 나카자토
요시히테 미츠야
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 KR890022754U publication Critical patent/KR890022754U/ko
Application granted granted Critical
Publication of KR910002705Y1 publication Critical patent/KR910002705Y1/ko

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
    • B43K21/22—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
    • B43K21/003—Propelling pencils with lead sections or lead cartridges
    • 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
    • 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
KR2019880021005U 1988-05-15 1988-12-19 샤아프펜슬 KR910002705Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-63545 1988-05-15
JP1988063545U JPH077197Y2 (ja) 1988-05-15 1988-05-15 シヤープペンシル

Publications (2)

Publication Number Publication Date
KR890022754U true KR890022754U (ko) 1989-12-01
KR910002705Y1 KR910002705Y1 (ko) 1991-04-26

Family

ID=13232300

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880021005U KR910002705Y1 (ko) 1988-05-15 1988-12-19 샤아프펜슬

Country Status (4)

Country Link
US (1) US4957384A (ko)
JP (1) JPH077197Y2 (ko)
KR (1) KR910002705Y1 (ko)
DE (1) DE3915331A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5462376A (en) * 1994-02-16 1995-10-31 Kotobuki & Co., Ltd. Mechanical pencil with improved slider mechanism
JPH10166783A (ja) * 1996-10-07 1998-06-23 Kotobuki Kk ダブルチャック式シャープペンシル
US6039484A (en) * 1998-06-22 2000-03-21 Kotobuki & Co., Ltd. Writing instrument
EP1184201B1 (en) * 2000-03-30 2011-12-28 Pentel Kabushiki Kaisha Mechanical pencil
DE102007009684B4 (de) * 2006-10-31 2008-08-21 Faber-Castell Ag Mechanischer Bleistift

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1700246A (en) * 1923-03-14 1929-01-29 Pencil Mechanism Corp Step-by-step lead pencil
US1803794A (en) * 1924-05-08 1931-05-05 Pencil Mechanism Corp Mechanical pencil
US2056143A (en) * 1932-10-29 1936-09-29 Stylofede Corp Pencil
US2222295A (en) * 1939-01-19 1940-11-19 Spencerian Pen Company Mechanical pencil
US2210845A (en) * 1939-06-19 1940-08-06 John C Wahl Pencil
US3664753A (en) * 1969-07-18 1972-05-23 Tatsuzo Minagawa Pushbutton type mechanical pencil
JPS57162884U (ko) * 1981-04-04 1982-10-14
JPS58185480U (ja) * 1982-06-03 1983-12-09 アンコス株式会社 シヤ−プペンシル
DE8222369U1 (de) * 1982-08-07 1983-10-27 Fa. J.S. Staedtler, 8500 Nürnberg Schreibstift mit minenvorschub
JPS60138780U (ja) * 1984-02-27 1985-09-13 三菱鉛筆株式会社 シヤ−プペンシル
JPS60260396A (ja) * 1984-06-08 1985-12-23 株式会社　寿 シヤ−プペンシルの組立方法

Also Published As

Publication number Publication date
JPH077197Y2 (ja) 1995-02-22
DE3915331A1 (de) 1989-11-23
JPH01166575U (ko) 1989-11-22
US4957384A (en) 1990-09-18
DE3915331C2 (ko) 1991-11-28
KR910002705Y1 (ko) 1991-04-26

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