TW534000U - Double-chuck mechanical pencil and internal writing mechanism therefor - Google Patents

Double-chuck mechanical pencil and internal writing mechanism therefor

Info

Publication number
TW534000U
TW534000U TW090200178U TW90200178U TW534000U TW 534000 U TW534000 U TW 534000U TW 090200178 U TW090200178 U TW 090200178U TW 90200178 U TW90200178 U TW 90200178U TW 534000 U TW534000 U TW 534000U
Authority
TW
Taiwan
Prior art keywords
double
mechanical pencil
mechanism therefor
writing mechanism
internal writing
Prior art date
Application number
TW090200178U
Other languages
English (en)
Inventor
Yoshio Noguchi
Hidehei Kageyama
Original Assignee
Kotobuki & Co Ltd
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 Kotobuki & Co Ltd filed Critical Kotobuki & Co Ltd
Publication of TW534000U publication Critical patent/TW534000U/zh

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
    • B43K21/22—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
    • B43K21/04—Writing-core feeding mechanisms with the writing-cores brought into position by gravity
    • B43K21/045—Writing-core feeding mechanisms with the writing-cores brought into position by gravity with writing-cores automatically replaced from magazines
TW090200178U 2000-01-20 2001-01-05 Double-chuck mechanical pencil and internal writing mechanism therefor TW534000U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000014211 2000-01-20
JP2000390066A JP2001270283A (ja) 2000-01-20 2000-12-22 ダブルチャック式シャープペンシル及びその内部筆記機構

Publications (1)

Publication Number Publication Date
TW534000U true TW534000U (en) 2003-05-21

Family

ID=26584000

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090200178U TW534000U (en) 2000-01-20 2001-01-05 Double-chuck mechanical pencil and internal writing mechanism therefor

Country Status (6)

Country Link
US (1) US6382859B2 (zh)
EP (1) EP1118476A3 (zh)
JP (1) JP2001270283A (zh)
KR (1) KR100397300B1 (zh)
CN (1) CN2558527Y (zh)
TW (1) TW534000U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI783114B (zh) * 2018-03-02 2022-11-11 日商壽股份有限公司 自動鉛筆

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2371267C (en) * 2000-03-30 2008-05-20 Pentel Kabushiki Kaisha Mechanical pencil
JP4008772B2 (ja) * 2001-12-14 2007-11-14 株式会社壽 ダブルチャック式シャープペンシル
AU2003266644B2 (en) 2002-09-26 2008-04-03 Men-Dar Wu Therapeutic causing contraction of mucosal tissue, method of treating diseases relating to mucosal tissues, injector and therapeutic set
CN102815130B (zh) * 2012-09-11 2015-01-07 张宜德 前端揿动出芯式自动铅笔
WO2017188353A1 (ja) * 2016-04-27 2017-11-02 株式会社壽 シャープペンシル
US20200361230A1 (en) * 2019-05-14 2020-11-19 Kotobuki & Co., Ltd. Writing instrument and method for manufacturing writing instrument
EP3988322A4 (en) * 2019-06-20 2023-07-26 Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation) PENCIL PENCIL

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US271439A (en) * 1883-01-30 Berjsthard eybel
US3437413A (en) * 1966-08-18 1969-04-08 Parker Pen Co Cartridge repeater pencil
JPS58171392U (ja) * 1982-05-10 1983-11-16 株式会社寿 シヤ−プペンシル
JPH0354934Y2 (zh) * 1985-04-16 1991-12-05
JPH08207489A (ja) * 1994-12-07 1996-08-13 Kotobuki:Kk ダブルチャック式シャープペンシル
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
JP4026097B2 (ja) * 1998-04-27 2007-12-26 株式会社トンボ鉛筆 シャープペンシルにおける芯送出機構
US6039484A (en) * 1998-06-22 2000-03-21 Kotobuki & Co., Ltd. Writing instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI783114B (zh) * 2018-03-02 2022-11-11 日商壽股份有限公司 自動鉛筆

Also Published As

Publication number Publication date
KR20010076402A (ko) 2001-08-11
US20010009628A1 (en) 2001-07-26
EP1118476A2 (en) 2001-07-25
KR100397300B1 (ko) 2003-09-06
CN2558527Y (zh) 2003-07-02
EP1118476A3 (en) 2002-05-22
JP2001270283A (ja) 2001-10-02
US6382859B2 (en) 2002-05-07

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees