KR200397355Y1 - 진공칠판지우개 - Google Patents
진공칠판지우개 Download PDFInfo
- Publication number
- KR200397355Y1 KR200397355Y1 KR20-2005-0019128U KR20050019128U KR200397355Y1 KR 200397355 Y1 KR200397355 Y1 KR 200397355Y1 KR 20050019128 U KR20050019128 U KR 20050019128U KR 200397355 Y1 KR200397355 Y1 KR 200397355Y1
- Authority
- KR
- South Korea
- Prior art keywords
- chalk
- eraser
- blackboard
- blackboard eraser
- vacuum
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
- A47L5/26—Hand-supported suction cleaners with driven dust-loosening tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/04—Wiper holders
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (1)
- 칠판지우개에 있어서 충전전지(2)의 에너지로 청소기의 모터(3)를 작동시켜 분필지우개 밑면에 있는 융털브러쉬(4)가 닦은 분필가루를 터빈흡입구(5)를 통하여 빨려온 분필가루를 분필가루받이통(6)에 받도록 되어 있으며 분필가루받이통에 연결된 가루받이필터(7)를 통과한 걸러진 공기는 배기필터(8)를 통해 배출되며 자체에 분필통(9)도 설치된 칠판지우개.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0019128U KR200397355Y1 (ko) | 2005-07-01 | 2005-07-01 | 진공칠판지우개 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0019128U KR200397355Y1 (ko) | 2005-07-01 | 2005-07-01 | 진공칠판지우개 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200397355Y1 true KR200397355Y1 (ko) | 2005-10-04 |
Family
ID=43698448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2005-0019128U Expired - Fee Related KR200397355Y1 (ko) | 2005-07-01 | 2005-07-01 | 진공칠판지우개 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200397355Y1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220048095A (ko) * | 2020-10-12 | 2022-04-19 | 우석대학교 산학협력단 | 흡입형 칠판지우개 |
-
2005
- 2005-07-01 KR KR20-2005-0019128U patent/KR200397355Y1/ko not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220048095A (ko) * | 2020-10-12 | 2022-04-19 | 우석대학교 산학협력단 | 흡입형 칠판지우개 |
| KR102401329B1 (ko) * | 2020-10-12 | 2022-05-23 | 우석대학교 산학협력단 | 흡입형 칠판지우개 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
St.27 status event code: A-0-1-A10-A12-nap-UA0108 |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-UR0701 |
|
| UR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-UR1002 Fee payment year number: 1 |
|
| UG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-UG1601 |
|
| FPAY | Annual fee payment |
Payment date: 20070328 Year of fee payment: 3 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 2 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-UC1903 Not in force date: 20080927 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| UC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-UC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20080927 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |