KR880006196U - 샤아프 펜슬의 필심 압출 장치 - Google Patents

샤아프 펜슬의 필심 압출 장치

Info

Publication number
KR880006196U
KR880006196U KR2019860014290U KR860014290U KR880006196U KR 880006196 U KR880006196 U KR 880006196U KR 2019860014290 U KR2019860014290 U KR 2019860014290U KR 860014290 U KR860014290 U KR 860014290U KR 880006196 U KR880006196 U KR 880006196U
Authority
KR
South Korea
Prior art keywords
extruding device
sharp pencil
pencil
sharp
extruding
Prior art date
Application number
KR2019860014290U
Other languages
English (en)
Other versions
KR890004781Y1 (ko
Inventor
기두석
Original Assignee
기두석
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 기두석 filed Critical 기두석
Priority to KR2019860014290U priority Critical patent/KR890004781Y1/ko
Publication of KR880006196U publication Critical patent/KR880006196U/ko
Application granted granted Critical
Publication of KR890004781Y1 publication Critical patent/KR890004781Y1/ko

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
    • B43K24/06—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
    • 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
    • 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
    • B43K24/04—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by means sliding in longitudinally-slotted casings
KR2019860014290U 1986-09-15 1986-09-15 샤아프 펜슬의 필심 압출 장치 KR890004781Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860014290U KR890004781Y1 (ko) 1986-09-15 1986-09-15 샤아프 펜슬의 필심 압출 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860014290U KR890004781Y1 (ko) 1986-09-15 1986-09-15 샤아프 펜슬의 필심 압출 장치

Publications (2)

Publication Number Publication Date
KR880006196U true KR880006196U (ko) 1988-05-30
KR890004781Y1 KR890004781Y1 (ko) 1989-07-20

Family

ID=19255735

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860014290U KR890004781Y1 (ko) 1986-09-15 1986-09-15 샤아프 펜슬의 필심 압출 장치

Country Status (1)

Country Link
KR (1) KR890004781Y1 (ko)

Also Published As

Publication number Publication date
KR890004781Y1 (ko) 1989-07-20

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