CN103290874A - 破碎锤的前盖 - Google Patents
破碎锤的前盖 Download PDFInfo
- Publication number
- CN103290874A CN103290874A CN2012101772217A CN201210177221A CN103290874A CN 103290874 A CN103290874 A CN 103290874A CN 2012101772217 A CN2012101772217 A CN 2012101772217A CN 201210177221 A CN201210177221 A CN 201210177221A CN 103290874 A CN103290874 A CN 103290874A
- Authority
- CN
- China
- Prior art keywords
- protecgulum
- drill steel
- mentioned
- quartering hammer
- shell
- 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.)
- Pending
Links
Images
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
- E02F3/96—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/24—Damping the reaction force
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)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0019887 | 2012-02-27 | ||
KR1020120019887A KR20130098068A (ko) | 2012-02-27 | 2012-02-27 | 브레이커의 프론트 커버 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103290874A true CN103290874A (zh) | 2013-09-11 |
Family
ID=49092364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101772217A Pending CN103290874A (zh) | 2012-02-27 | 2012-05-31 | 破碎锤的前盖 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2013173218A (ko) |
KR (1) | KR20130098068A (ko) |
CN (1) | CN103290874A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113106829A (zh) * | 2020-12-25 | 2021-07-13 | 罗玉琴 | 一种工程施工用道路破碎锤 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3257634B1 (en) * | 2016-06-17 | 2019-02-27 | Sandvik Mining and Construction Oy | Arrangement in an impact unit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010022227A1 (en) * | 2000-03-16 | 2001-09-20 | Thomas Deimel | Protective apparatus for preventing the infiltration of contaminants in a fluid-operated percussion device |
CN201088916Y (zh) * | 2007-09-26 | 2008-07-23 | 南京银茂铅锌矿业有限公司 | 空气破碎锤及其锤头装置 |
KR20110115474A (ko) * | 2010-04-15 | 2011-10-21 | 주식회사수산중공업 | 브레이커의 프론트 커버 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5235923Y2 (ko) * | 1972-03-10 | 1977-08-16 | ||
JPS52156103A (en) * | 1976-06-22 | 1977-12-26 | Konan Electric Co | Buffer apparatus for impact of chisel for breaker |
DE2654616A1 (de) * | 1976-12-02 | 1978-07-27 | Salzgitter Maschinen Ag | Bohrhammer |
JPS5837570Y2 (ja) * | 1980-10-22 | 1983-08-24 | 丸紅建設機械販売株式会社 | ツ−ルホルダ− |
-
2012
- 2012-02-27 KR KR1020120019887A patent/KR20130098068A/ko not_active Application Discontinuation
- 2012-05-31 CN CN2012101772217A patent/CN103290874A/zh active Pending
- 2012-11-22 JP JP2012255869A patent/JP2013173218A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010022227A1 (en) * | 2000-03-16 | 2001-09-20 | Thomas Deimel | Protective apparatus for preventing the infiltration of contaminants in a fluid-operated percussion device |
CN201088916Y (zh) * | 2007-09-26 | 2008-07-23 | 南京银茂铅锌矿业有限公司 | 空气破碎锤及其锤头装置 |
KR20110115474A (ko) * | 2010-04-15 | 2011-10-21 | 주식회사수산중공업 | 브레이커의 프론트 커버 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113106829A (zh) * | 2020-12-25 | 2021-07-13 | 罗玉琴 | 一种工程施工用道路破碎锤 |
Also Published As
Publication number | Publication date |
---|---|
JP2013173218A (ja) | 2013-09-05 |
KR20130098068A (ko) | 2013-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |