KR200340350Y1 - 브레이커의 방진구 - Google Patents
브레이커의 방진구 Download PDFInfo
- Publication number
- KR200340350Y1 KR200340350Y1 KR20-2003-0032815U KR20030032815U KR200340350Y1 KR 200340350 Y1 KR200340350 Y1 KR 200340350Y1 KR 20030032815 U KR20030032815 U KR 20030032815U KR 200340350 Y1 KR200340350 Y1 KR 200340350Y1
- Authority
- KR
- South Korea
- Prior art keywords
- main body
- breaker
- vibration
- case
- dustproof
- 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 - Lifetime
Links
- 239000006096 absorbing agent Substances 0.000 title 1
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 239000011435 rock Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
Description
Claims (1)
- 피스톤이 설치되는 본체(1)와, 상기 본체(1)의 하단부에 설치되는 치즐(12)과, 상기 본체(1)가 삽입되어 지지되는 케이스(2)와, 상기 케이스(2)의 내부로 삽입 설치되는 본체(1)의 저면과 하단 외주면에 우레탄 재질의 방진구(3)가 설치되는 것에 있어서, 상기 본체(1)의 하단 외주연에 밀착 설치되는 각각의 면(31)(32)(33)(34)을 서로 결합시켜 일체로 형성시키고, 일체로 결합된 각 면(31)(32)(33)(34)의 하단에 통공(35)을 구비하는 저면판(36)의 일체로 결합 형성시켜 구성되는 것을 특징으로 하는 브레이커의 방진구.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0032815U KR200340350Y1 (ko) | 2003-10-20 | 2003-10-20 | 브레이커의 방진구 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0032815U KR200340350Y1 (ko) | 2003-10-20 | 2003-10-20 | 브레이커의 방진구 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200340350Y1 true KR200340350Y1 (ko) | 2004-02-11 |
Family
ID=49342817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0032815U Expired - Lifetime KR200340350Y1 (ko) | 2003-10-20 | 2003-10-20 | 브레이커의 방진구 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200340350Y1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100819471B1 (ko) | 2007-10-08 | 2008-04-08 | 주식회사 필엔지니어링 | 브레이커의 방진장치 |
-
2003
- 2003-10-20 KR KR20-2003-0032815U patent/KR200340350Y1/ko not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100819471B1 (ko) | 2007-10-08 | 2008-04-08 | 주식회사 필엔지니어링 | 브레이커의 방진장치 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20031020 |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 20040120 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 20031021 |
|
| UG1601 | Publication of registration | ||
| UR1001 | Payment of annual fee |
Payment date: 20040217 Start annual number: 2 End annual number: 3 |
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| UR1001 | Payment of annual fee |
Payment date: 20051124 Start annual number: 4 End annual number: 4 |
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| UR1001 | Payment of annual fee |
Payment date: 20080107 Start annual number: 5 End annual number: 5 |
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| UR1001 | Payment of annual fee |
Payment date: 20090116 Start annual number: 6 End annual number: 6 |
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| UR1001 | Payment of annual fee |
Payment date: 20100115 Start annual number: 7 End annual number: 7 |
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| UR1001 | Payment of annual fee |
Payment date: 20110120 Start annual number: 8 End annual number: 8 |
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| UR1001 | Payment of annual fee |
Payment date: 20120118 Start annual number: 9 End annual number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20130115 Year of fee payment: 10 |
|
| UR1001 | Payment of annual fee |
Payment date: 20130115 Start annual number: 10 End annual number: 10 |
|
| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |
Termination category: Expiration of duration Termination date: 20140420 |