JPS649783U - - Google Patents

Info

Publication number
JPS649783U
JPS649783U JP1987091654U JP9165487U JPS649783U JP S649783 U JPS649783 U JP S649783U JP 1987091654 U JP1987091654 U JP 1987091654U JP 9165487 U JP9165487 U JP 9165487U JP S649783 U JPS649783 U JP S649783U
Authority
JP
Japan
Prior art keywords
view
cam
outer cylinder
driver
lead feeding
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.)
Pending
Application number
JP1987091654U
Other languages
English (en)
Japanese (ja)
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 JP1987091654U priority Critical patent/JPS649783U/ja
Priority to US07/123,266 priority patent/US4895467A/en
Priority to CA000552547A priority patent/CA1311723C/en
Priority to DE8787310356T priority patent/DE3779733T2/de
Priority to IE318087A priority patent/IE60498B1/en
Priority to EP87310356A priority patent/EP0271249B1/en
Priority to ES198787310356T priority patent/ES2031521T3/es
Priority to BR8706372A priority patent/BR8706372A/pt
Priority to MX009478A priority patent/MX172904B/es
Priority to KR2019870022085U priority patent/KR900009023Y1/ko
Publication of JPS649783U publication Critical patent/JPS649783U/ja
Priority to US07/405,883 priority patent/US5022772A/en
Pending 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
    • 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
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
    • B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/24—Assembling, finishing, or repairing propelling pencils
    • 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)
JP1987091654U 1986-11-25 1987-06-15 Pending JPS649783U (pt)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP1987091654U JPS649783U (pt) 1987-06-15 1987-06-15
US07/123,266 US4895467A (en) 1986-11-25 1987-11-20 Rotary knock type mechanical pencil
EP87310356A EP0271249B1 (en) 1986-11-25 1987-11-24 Rotary knock type mechanical pencil
DE8787310356T DE3779733T2 (de) 1986-11-25 1987-11-24 Mechanischer drehbleistift.
IE318087A IE60498B1 (en) 1986-11-25 1987-11-24 Rotary knock type mechanical pencil
CA000552547A CA1311723C (en) 1986-11-25 1987-11-24 Rotary knock type mechanical pencil
ES198787310356T ES2031521T3 (es) 1986-11-25 1987-11-24 Lapiz mecanico giratorio de tipo impacto.
BR8706372A BR8706372A (pt) 1986-11-25 1987-11-25 Lapiseira do tipo de acionamento rotativo,lapiseira e processo para montar uma lapiseira do tipo de acionamento rotativo
MX009478A MX172904B (es) 1986-11-25 1987-11-25 Lapicero del tipo de golpe rotatorio.
KR2019870022085U KR900009023Y1 (ko) 1987-06-15 1987-12-14 샤아프 펜슬
US07/405,883 US5022772A (en) 1986-11-25 1989-09-11 Rotary knock type mechanical pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987091654U JPS649783U (pt) 1987-06-15 1987-06-15

Publications (1)

Publication Number Publication Date
JPS649783U true JPS649783U (pt) 1989-01-19

Family

ID=31316122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987091654U Pending JPS649783U (pt) 1986-11-25 1987-06-15

Country Status (2)

Country Link
JP (1) JPS649783U (pt)
KR (1) KR900009023Y1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115339260A (zh) * 2021-05-14 2022-11-15 美久卢股份有限公司 带有防止芯折断机构的自动铅笔

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115339260A (zh) * 2021-05-14 2022-11-15 美久卢股份有限公司 带有防止芯折断机构的自动铅笔
CN115339260B (zh) * 2021-05-14 2023-09-29 美久卢股份有限公司 带有防止芯折断机构的自动铅笔

Also Published As

Publication number Publication date
KR890000535U (ko) 1989-03-10
KR900009023Y1 (ko) 1990-09-29

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