CN108729495B - 一种挖掘机磁铁式快换斗齿 - Google Patents
一种挖掘机磁铁式快换斗齿 Download PDFInfo
- Publication number
- CN108729495B CN108729495B CN201810529397.1A CN201810529397A CN108729495B CN 108729495 B CN108729495 B CN 108729495B CN 201810529397 A CN201810529397 A CN 201810529397A CN 108729495 B CN108729495 B CN 108729495B
- Authority
- CN
- China
- Prior art keywords
- impeller
- clamping block
- cavity
- toothholder
- mandril
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2833—Retaining means, e.g. pins
- E02F9/2841—Retaining means, e.g. pins resilient
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810529397.1A CN108729495B (zh) | 2018-05-29 | 2018-05-29 | 一种挖掘机磁铁式快换斗齿 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810529397.1A CN108729495B (zh) | 2018-05-29 | 2018-05-29 | 一种挖掘机磁铁式快换斗齿 |
Publications (2)
Publication Number | Publication Date |
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CN108729495A CN108729495A (zh) | 2018-11-02 |
CN108729495B true CN108729495B (zh) | 2019-11-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810529397.1A Active CN108729495B (zh) | 2018-05-29 | 2018-05-29 | 一种挖掘机磁铁式快换斗齿 |
Country Status (1)
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CN (1) | CN108729495B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101153497A (zh) * | 2006-09-26 | 2008-04-02 | 宁波浙东精密铸造有限公司 | 一种斗齿与齿座的连接结构 |
CN101768992A (zh) * | 2008-12-30 | 2010-07-07 | 宁波浙东精密铸造有限公司 | 挖掘齿组件、齿座及斗齿 |
KR20100115141A (ko) * | 2009-04-17 | 2010-10-27 | 중-칭 고 | 토목 건설 기계의 버킷 티스용 교체 및 구속 장치 |
KR20160099957A (ko) * | 2015-02-13 | 2016-08-23 | 이상대 | 보호커버가 결합된 포크레인 버켓 |
-
2018
- 2018-05-29 CN CN201810529397.1A patent/CN108729495B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101153497A (zh) * | 2006-09-26 | 2008-04-02 | 宁波浙东精密铸造有限公司 | 一种斗齿与齿座的连接结构 |
CN101768992A (zh) * | 2008-12-30 | 2010-07-07 | 宁波浙东精密铸造有限公司 | 挖掘齿组件、齿座及斗齿 |
KR20100115141A (ko) * | 2009-04-17 | 2010-10-27 | 중-칭 고 | 토목 건설 기계의 버킷 티스용 교체 및 구속 장치 |
KR20160099957A (ko) * | 2015-02-13 | 2016-08-23 | 이상대 | 보호커버가 결합된 포크레인 버켓 |
Also Published As
Publication number | Publication date |
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CN108729495A (zh) | 2018-11-02 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191028 Address after: Huian County in Fujian province 362000 Quanzhou City Bai Qi Hui Chun Yin village Murata No. 135 Applicant after: Guo Zehong Address before: 243000 Anhui city of Ma'anshan Province Economic and Technological Development Zone, Zhu Ranlu No. 9 1-9 Applicant before: Ma'anshan Songhe Mdt InfoTech Ltd |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201204 Address after: 242200 Shuangxi village, Qiucun Town, Guangde County, Xuancheng City, Anhui Province Patentee after: Guangde Guangli new building materials Co., Ltd Address before: Huian County in Fujian province 362000 Quanzhou City Bai Qi Hui Chun Yin village Murata No. 135 Patentee before: Guo Zehong |