KR870002051U - Double-knock writing instrument - Google Patents

Double-knock writing instrument

Info

Publication number
KR870002051U
KR870002051U KR2019850009653U KR850009653U KR870002051U KR 870002051 U KR870002051 U KR 870002051U KR 2019850009653 U KR2019850009653 U KR 2019850009653U KR 850009653 U KR850009653 U KR 850009653U KR 870002051 U KR870002051 U KR 870002051U
Authority
KR
South Korea
Prior art keywords
double
writing instrument
knock writing
knock
instrument
Prior art date
Application number
KR2019850009653U
Other languages
Korean (ko)
Other versions
KR880001959Y1 (en
Inventor
히데헤이 가게야마
요시히데 미쯔야
Original Assignee
가부시끼가이샤 고도부끼
주식회사 수한양행
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 가부시끼가이샤 고도부끼, 주식회사 수한양행 filed Critical 가부시끼가이샤 고도부끼
Priority to KR2019850009653U priority Critical patent/KR880001959Y1/en
Publication of KR870002051U publication Critical patent/KR870002051U/en
Application granted granted Critical
Publication of KR880001959Y1 publication Critical patent/KR880001959Y1/en

Links

Classifications

    • 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
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • B43K24/084—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons with saw-like or analogous cams
    • 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
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • B43K24/088—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons with spreading spring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K25/00—Attaching writing implements to wearing apparel or objects involving constructional changes of the implements
    • B43K25/02—Clips
    • B43K25/028—Clips combined with means for propelling, projecting or retracting the writing unit
KR2019850009653U 1985-07-26 1985-07-26 Double sharp pencil KR880001959Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850009653U KR880001959Y1 (en) 1985-07-26 1985-07-26 Double sharp pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850009653U KR880001959Y1 (en) 1985-07-26 1985-07-26 Double sharp pencil

Publications (2)

Publication Number Publication Date
KR870002051U true KR870002051U (en) 1987-03-16
KR880001959Y1 KR880001959Y1 (en) 1988-06-03

Family

ID=19244294

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850009653U KR880001959Y1 (en) 1985-07-26 1985-07-26 Double sharp pencil

Country Status (1)

Country Link
KR (1) KR880001959Y1 (en)

Also Published As

Publication number Publication date
KR880001959Y1 (en) 1988-06-03

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19980424

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee