CN104963249A - 道砟挖掘耙齿 - Google Patents
道砟挖掘耙齿 Download PDFInfo
- Publication number
- CN104963249A CN104963249A CN201510380651.2A CN201510380651A CN104963249A CN 104963249 A CN104963249 A CN 104963249A CN 201510380651 A CN201510380651 A CN 201510380651A CN 104963249 A CN104963249 A CN 104963249A
- Authority
- CN
- China
- Prior art keywords
- handle
- hard alloy
- knife
- wear resistant
- railway ballast
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
-
- 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
- E02F9/285—Teeth characterised by the material used
-
- 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
- E02F9/2858—Teeth characterised by shape
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510380651.2A CN104963249A (zh) | 2015-07-02 | 2015-07-02 | 道砟挖掘耙齿 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510380651.2A CN104963249A (zh) | 2015-07-02 | 2015-07-02 | 道砟挖掘耙齿 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104963249A true CN104963249A (zh) | 2015-10-07 |
Family
ID=54217325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510380651.2A Pending CN104963249A (zh) | 2015-07-02 | 2015-07-02 | 道砟挖掘耙齿 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104963249A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109554970A (zh) * | 2019-01-18 | 2019-04-02 | 孙艳东 | 扒板装置 |
CN110131033A (zh) * | 2019-04-02 | 2019-08-16 | 中国北方发动机研究所(天津) | 一种涡轮过盈连接应力平顺过渡结构 |
CN110842960A (zh) * | 2019-11-28 | 2020-02-28 | 南京上美冠丰塑胶有限公司 | 抗冲击防损坏气动旋转轴 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3818213A1 (de) * | 1988-05-28 | 1989-11-30 | Gewerk Eisenhuette Westfalia | Meissel, insbesondere fuer bergbau-gewinnungsmaschinen, vortriebsmaschinen u. dgl. |
CN1234093A (zh) * | 1996-10-10 | 1999-11-03 | 钴碳化钨硬质合金公司 | 一种用于冲击岩层的截齿组件 |
CN201047045Y (zh) * | 2007-03-20 | 2008-04-16 | 常州中铁科技有限公司 | 清筛机挖掘链耙齿固定结构 |
CN101205807A (zh) * | 2006-12-20 | 2008-06-25 | 山特维克知识产权股份有限公司 | 旋转截齿 |
CN101328808A (zh) * | 2008-07-30 | 2008-12-24 | 湖南飞瑞复合材料有限责任公司 | 高耐磨金刚石复合截齿 |
CN101446199A (zh) * | 2008-12-31 | 2009-06-03 | 河南四方达超硬材料股份有限公司 | 孕镶金刚石复合片强耐磨截齿及其制作工艺 |
CN101509375A (zh) * | 2009-03-23 | 2009-08-19 | 中南大学 | 孕镶金刚石-硬质合金强耐磨截齿及其制作工艺 |
CN201588630U (zh) * | 2010-01-07 | 2010-09-22 | 大同裕隆环保有限责任公司 | 耐磨截齿 |
CN102996126A (zh) * | 2011-09-08 | 2013-03-27 | 沈阳理工大学 | 一种具有组合装配结构抗脱落的截齿 |
CN202898921U (zh) * | 2012-09-18 | 2013-04-24 | 常州市瑞泰工程机械有限公司 | 耙齿 |
CN103161466A (zh) * | 2011-12-16 | 2013-06-19 | 陕西天元材料保护科技有限公司 | 一种耐磨型截齿及其工艺方法 |
CN203742598U (zh) * | 2013-10-26 | 2014-07-30 | 山西晋航重工有限公司 | 旋合组装式截齿 |
CN204898448U (zh) * | 2015-07-02 | 2015-12-23 | 常州市瑞泰工程机械有限公司 | 一种道砟挖掘耙齿 |
-
2015
- 2015-07-02 CN CN201510380651.2A patent/CN104963249A/zh active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3818213A1 (de) * | 1988-05-28 | 1989-11-30 | Gewerk Eisenhuette Westfalia | Meissel, insbesondere fuer bergbau-gewinnungsmaschinen, vortriebsmaschinen u. dgl. |
CN1234093A (zh) * | 1996-10-10 | 1999-11-03 | 钴碳化钨硬质合金公司 | 一种用于冲击岩层的截齿组件 |
CN101205807A (zh) * | 2006-12-20 | 2008-06-25 | 山特维克知识产权股份有限公司 | 旋转截齿 |
CN201047045Y (zh) * | 2007-03-20 | 2008-04-16 | 常州中铁科技有限公司 | 清筛机挖掘链耙齿固定结构 |
CN101328808A (zh) * | 2008-07-30 | 2008-12-24 | 湖南飞瑞复合材料有限责任公司 | 高耐磨金刚石复合截齿 |
CN101446199A (zh) * | 2008-12-31 | 2009-06-03 | 河南四方达超硬材料股份有限公司 | 孕镶金刚石复合片强耐磨截齿及其制作工艺 |
CN101509375A (zh) * | 2009-03-23 | 2009-08-19 | 中南大学 | 孕镶金刚石-硬质合金强耐磨截齿及其制作工艺 |
CN201588630U (zh) * | 2010-01-07 | 2010-09-22 | 大同裕隆环保有限责任公司 | 耐磨截齿 |
CN102996126A (zh) * | 2011-09-08 | 2013-03-27 | 沈阳理工大学 | 一种具有组合装配结构抗脱落的截齿 |
CN103161466A (zh) * | 2011-12-16 | 2013-06-19 | 陕西天元材料保护科技有限公司 | 一种耐磨型截齿及其工艺方法 |
CN202898921U (zh) * | 2012-09-18 | 2013-04-24 | 常州市瑞泰工程机械有限公司 | 耙齿 |
CN203742598U (zh) * | 2013-10-26 | 2014-07-30 | 山西晋航重工有限公司 | 旋合组装式截齿 |
CN204898448U (zh) * | 2015-07-02 | 2015-12-23 | 常州市瑞泰工程机械有限公司 | 一种道砟挖掘耙齿 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109554970A (zh) * | 2019-01-18 | 2019-04-02 | 孙艳东 | 扒板装置 |
CN109554970B (zh) * | 2019-01-18 | 2024-05-07 | 唐山昆铁科技有限公司 | 扒板装置 |
CN110131033A (zh) * | 2019-04-02 | 2019-08-16 | 中国北方发动机研究所(天津) | 一种涡轮过盈连接应力平顺过渡结构 |
CN110842960A (zh) * | 2019-11-28 | 2020-02-28 | 南京上美冠丰塑胶有限公司 | 抗冲击防损坏气动旋转轴 |
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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 | ||
CB02 | Change of applicant information |
Address after: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 99, No. Applicant after: Changzhou Ruitai Engineering Machinery Co., Ltd. Applicant after: CRRC QISHUYAN INSTITUTE CO., LTD. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 99, No. Applicant before: Changzhou Ruitai Engineering Machinery Co., Ltd. Applicant before: Nanche Qisuyan Engine and Vehicle Technics Institute Co., Ltd. |
|
CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |
|
RJ01 | Rejection of invention patent application after publication |