KR880002379Y1 - 샤아프펜슬의 필심송출 슬라이더 - Google Patents
샤아프펜슬의 필심송출 슬라이더 Download PDFInfo
- Publication number
- KR880002379Y1 KR880002379Y1 KR2019860014028U KR860014028U KR880002379Y1 KR 880002379 Y1 KR880002379 Y1 KR 880002379Y1 KR 2019860014028 U KR2019860014028 U KR 2019860014028U KR 860014028 U KR860014028 U KR 860014028U KR 880002379 Y1 KR880002379 Y1 KR 880002379Y1
- Authority
- KR
- South Korea
- Prior art keywords
- lead
- pencil
- slider
- frictional resistance
- guide portion
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- B43K21/033—Writing-core feeding mechanisms with sliding tubelike writing-core guide with automatic feed by pressure during use of pencil
-
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
Description
Claims (2)
- 외통(1)의 선단캡(2)내에 끼워져서 소정의 범위내를 축방향으로 이동할 수 있도록된 필심안내부(12)와, 이 필심안내부(12)의 뒷쪽끝에 고정되고 그 안쪽둘레면부에서는 필심(19)을 일정한 마찰저항으로 받쳐줌과 더불어 그 바깥둘레면부에서는 선단캡(2)의 안쪽둘레면에 대해 상기 마찰저항보다도 큰 마찰저항으로 미끄럼이동할 수 있도록 접해지는 슬라이더부재(11)를 갖춘 샤아프 펜슬의 필심송출슬라이더에 있어서, 상기 슬라이더부재(11)는 필심안내부(12)내를 미끄럼 왕복 이동하는 필심(19)을 일정한 마찰저항으로 지지하는 제 2 미끄럼 이동편(17)과, 이 제 2 미끄럼이동편(17)의 바깥지름 방향으로 설치되어 상기 마찰저항보다도 큰 마찰저항으로 상기 선단캡(2)의 안쪽 둘레면에 대하여 미끄럼 이동할 수 있도록 접해지는 제 1 미끄럼이동편(14)을 합성수지재를 가지고 일체가 되게 형성시킨 것을 특징으로 하는 샤아프펜슬의 필심송출슬라이더.
- 제 1 항에 있어서, 상기 슬라이더부재(11)는 필심안내부(12)와 일체로 형성된 것을 특징으로 하는 필심송출슬라이더.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860014028U KR880002379Y1 (ko) | 1985-09-10 | 1986-09-10 | 샤아프펜슬의 필심송출 슬라이더 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR850013234 | 1985-09-10 | ||
KR2019860014028U KR880002379Y1 (ko) | 1985-09-10 | 1986-09-10 | 샤아프펜슬의 필심송출 슬라이더 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850013234U Division KR880003396Y1 (ko) | 1985-10-11 | 1985-10-11 | 샤아프 펜슬 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870006604U KR870006604U (ko) | 1987-05-08 |
KR880002379Y1 true KR880002379Y1 (ko) | 1988-07-02 |
Family
ID=70483186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860014028U Expired KR880002379Y1 (ko) | 1985-09-10 | 1986-09-10 | 샤아프펜슬의 필심송출 슬라이더 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR880002379Y1 (ko) |
-
1986
- 1986-09-10 KR KR2019860014028U patent/KR880002379Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR870006604U (ko) | 1987-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
U106 | Divisional application of utility model | ||
UA0106 | Divisional application for utility model registration |
Comment text: Divisional Application for Utility Model Registration Patent event date: 19860910 Patent event code: UA01011R06D |
|
UA0201 | Request for examination |
Patent event date: 19860910 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19880603 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19880922 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19881231 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19881231 |
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UR1001 | Payment of annual fee |
Payment date: 19910701 Start annual number: 4 End annual number: 4 |
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UR1001 | Payment of annual fee |
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UR1001 | Payment of annual fee |
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FPAY | Annual fee payment |
Payment date: 20000621 Year of fee payment: 13 |
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UR1001 | Payment of annual fee |
Payment date: 20000621 Start annual number: 13 End annual number: 13 |
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EXPY | Expiration of term | ||
UC1801 | Expiration of term |