CN104405390A - Novel pick-shaped cutter apparatus - Google Patents
Novel pick-shaped cutter apparatus Download PDFInfo
- Publication number
- CN104405390A CN104405390A CN201410643145.3A CN201410643145A CN104405390A CN 104405390 A CN104405390 A CN 104405390A CN 201410643145 A CN201410643145 A CN 201410643145A CN 104405390 A CN104405390 A CN 104405390A
- Authority
- CN
- China
- Prior art keywords
- cutter
- toothholder
- pick
- ball
- end cover
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 7
- 239000000956 alloy Substances 0.000 claims abstract description 5
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 5
- 201000011180 Dental Pulp Calcification Diseases 0.000 claims description 13
- 239000003245 coal Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011435 rock Substances 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
- E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Scissors And Nippers (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410643145.3A CN104405390B (en) | 2014-11-13 | 2014-11-13 | A kind of novel pick-shaped cutter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410643145.3A CN104405390B (en) | 2014-11-13 | 2014-11-13 | A kind of novel pick-shaped cutter device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104405390A true CN104405390A (en) | 2015-03-11 |
CN104405390B CN104405390B (en) | 2016-07-06 |
Family
ID=52643046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410643145.3A Expired - Fee Related CN104405390B (en) | 2014-11-13 | 2014-11-13 | A kind of novel pick-shaped cutter device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104405390B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2716177A1 (en) * | 1976-04-14 | 1977-10-20 | Voest Ag | Multi pick rotary coal cutter - has each pick stem retained by U-clip inserted through boss of holder (OE 15.8.77) |
US4247150A (en) * | 1978-06-15 | 1981-01-27 | Voest-Alpine Aktiengesellschaft | Bit arrangement for a cutting tool |
CN102454404A (en) * | 2010-10-15 | 2012-05-16 | 吕增和 | Pick |
US20130307319A1 (en) * | 2010-01-20 | 2013-11-21 | Element Six Holding Gmbh | Pick tool and method for making same |
CN203515589U (en) * | 2013-08-29 | 2014-04-02 | 安庆市灵宝机械有限责任公司 | Convenient-to-assemble-and-disassemble thread chip-removing type coal cutting pick |
CN203808998U (en) * | 2014-04-25 | 2014-09-03 | 山西利普利拓煤机部件制造有限公司 | Heading machine gun head cutting part component with dustproof structure |
-
2014
- 2014-11-13 CN CN201410643145.3A patent/CN104405390B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2716177A1 (en) * | 1976-04-14 | 1977-10-20 | Voest Ag | Multi pick rotary coal cutter - has each pick stem retained by U-clip inserted through boss of holder (OE 15.8.77) |
US4247150A (en) * | 1978-06-15 | 1981-01-27 | Voest-Alpine Aktiengesellschaft | Bit arrangement for a cutting tool |
US20130307319A1 (en) * | 2010-01-20 | 2013-11-21 | Element Six Holding Gmbh | Pick tool and method for making same |
CN102454404A (en) * | 2010-10-15 | 2012-05-16 | 吕增和 | Pick |
CN203515589U (en) * | 2013-08-29 | 2014-04-02 | 安庆市灵宝机械有限责任公司 | Convenient-to-assemble-and-disassemble thread chip-removing type coal cutting pick |
CN203808998U (en) * | 2014-04-25 | 2014-09-03 | 山西利普利拓煤机部件制造有限公司 | Heading machine gun head cutting part component with dustproof structure |
Also Published As
Publication number | Publication date |
---|---|
CN104405390B (en) | 2016-07-06 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Songyong Inventor after: Cheng Gang Inventor after: Chen Yueqiang Inventor after: Jia Jian Inventor after: Liu Xiaohui Inventor after: Zhu Zhencai Inventor after: Jiang Hongxiang Inventor after: Shen Gang Inventor after: Li Wei Inventor after: Tang Wei Inventor after: Li Hongsheng Inventor after: Liu Yangyang Inventor before: Liu Xiaohui Inventor before: Liu Songyong Inventor before: Du Changlong Inventor before: Tang Ping Inventor before: Jiang Hongxiang Inventor before: Wu Hongzhuang Inventor before: Han Dongdong Inventor before: Ji Yun Inventor before: Xue Yugang |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161113 |
|
CF01 | Termination of patent right due to non-payment of annual fee |