JPH0730394Y2 - シャープペンシル - Google Patents

シャープペンシル

Info

Publication number
JPH0730394Y2
JPH0730394Y2 JP1988066194U JP6619488U JPH0730394Y2 JP H0730394 Y2 JPH0730394 Y2 JP H0730394Y2 JP 1988066194 U JP1988066194 U JP 1988066194U JP 6619488 U JP6619488 U JP 6619488U JP H0730394 Y2 JPH0730394 Y2 JP H0730394Y2
Authority
JP
Japan
Prior art keywords
rod
shaped object
spiral groove
tubular body
eraser
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
JP1988066194U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01169392U (en, 2012
Inventor
壽彦 陰山
洋一 中里
良英 光谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kotobuki and Co Ltd
Original Assignee
Kotobuki and 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 and Co Ltd filed Critical Kotobuki and Co Ltd
Priority to JP1988066194U priority Critical patent/JPH0730394Y2/ja
Priority to KR2019880013645U priority patent/KR910001046Y1/ko
Priority to EP88116690A priority patent/EP0311121B1/en
Priority to ES92113960T priority patent/ES2089312T3/es
Priority to MX013327A priority patent/MX173857B/es
Priority to DE88116690T priority patent/DE3885227T2/de
Priority to DE3855420T priority patent/DE3855420T2/de
Priority to EP92113960A priority patent/EP0513874B1/en
Priority to ES88116690T priority patent/ES2045054T3/es
Priority to US07/255,101 priority patent/US5022774A/en
Priority to US07/274,297 priority patent/US5062727A/en
Publication of JPH01169392U publication Critical patent/JPH01169392U/ja
Priority to US07/696,197 priority patent/US5207522A/en
Priority to US07/875,366 priority patent/US5370471A/en
Priority to US07/924,854 priority patent/US5236270A/en
Priority to US08/198,150 priority patent/US5700101A/en
Priority to US08/264,424 priority patent/US5683191A/en
Application granted granted Critical
Publication of JPH0730394Y2 publication Critical patent/JPH0730394Y2/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
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/006—Pencil-barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/06—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by turning means

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP1988066194U 1978-10-07 1988-05-18 シャープペンシル Expired - Lifetime JPH0730394Y2 (ja)

Priority Applications (16)

Application Number Priority Date Filing Date Title
JP1988066194U JPH0730394Y2 (ja) 1988-05-18 1988-05-18 シャープペンシル
KR2019880013645U KR910001046Y1 (ko) 1988-05-18 1988-08-22 샤아프펜슬
US07/255,101 US5022774A (en) 1987-10-09 1988-10-07 Writing tool with eraser dispenser
MX013327A MX173857B (es) 1987-10-09 1988-10-07 Instrumento de escritura
DE88116690T DE3885227T2 (de) 1987-10-09 1988-10-07 Schreibgerät.
DE3855420T DE3855420T2 (de) 1987-10-09 1988-10-07 Schreibgerät
EP92113960A EP0513874B1 (en) 1987-10-09 1988-10-07 Writing tool
ES88116690T ES2045054T3 (es) 1987-10-09 1988-10-07 Util escritor.
EP88116690A EP0311121B1 (en) 1987-10-09 1988-10-07 Writing tool
ES92113960T ES2089312T3 (es) 1987-10-09 1988-10-07 Util de escribir.
US07/274,297 US5062727A (en) 1987-10-09 1988-11-21 Writing tool
US07/696,197 US5207522A (en) 1987-10-09 1991-05-06 Knock type mechanical pencil with retractable eraser
US07/875,366 US5370471A (en) 1978-10-07 1992-04-29 Writing tool, with eraser dispenser
US07/924,854 US5236270A (en) 1987-10-09 1992-08-04 Writing tool for advancing lead with eraser dispenser
US08/198,150 US5700101A (en) 1987-10-09 1994-02-17 Writing tool
US08/264,424 US5683191A (en) 1987-10-09 1994-06-23 Writing tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988066194U JPH0730394Y2 (ja) 1988-05-18 1988-05-18 シャープペンシル

Publications (2)

Publication Number Publication Date
JPH01169392U JPH01169392U (en, 2012) 1989-11-29
JPH0730394Y2 true JPH0730394Y2 (ja) 1995-07-12

Family

ID=13308797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988066194U Expired - Lifetime JPH0730394Y2 (ja) 1978-10-07 1988-05-18 シャープペンシル

Country Status (2)

Country Link
JP (1) JPH0730394Y2 (en, 2012)
KR (1) KR910001046Y1 (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2578079Y2 (ja) * 1992-05-08 1998-08-06 三菱鉛筆株式会社 繰り出し式の消しゴム装置
JPH08150798A (ja) * 1994-11-28 1996-06-11 Pentel Kk シャ−プペンシル

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03397Y2 (en, 2012) * 1984-11-02 1991-01-09
JPH0520553Y2 (en, 2012) * 1985-08-20 1993-05-27
JPH0240899Y2 (en, 2012) * 1985-11-20 1990-10-31
JPH0624234Y2 (ja) * 1987-07-25 1994-06-29 ぺんてる株式会社 筆記具

Also Published As

Publication number Publication date
JPH01169392U (en, 2012) 1989-11-29
KR890022752U (ko) 1989-12-01
KR910001046Y1 (ko) 1991-02-21

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