ZA201505518B - Easily removable reciprocating impact head with anti-rotation slot for mining machine - Google Patents
Easily removable reciprocating impact head with anti-rotation slot for mining machineInfo
- Publication number
- ZA201505518B ZA201505518B ZA201505518A ZA201505518A ZA201505518B ZA 201505518 B ZA201505518 B ZA 201505518B ZA 201505518 A ZA201505518 A ZA 201505518A ZA 201505518 A ZA201505518 A ZA 201505518A ZA 201505518 B ZA201505518 B ZA 201505518B
- Authority
- ZA
- South Africa
- Prior art keywords
- mining machine
- rotation slot
- easily removable
- impact head
- reciprocating impact
- Prior art date
Links
- 238000005065 mining Methods 0.000 title 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
- E21C35/19—Means for fixing picks or holders
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down
- E21C27/12—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by acting on the vertical face of the mineral, e.g. by percussive tools
-
- 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
- E21C35/1936—Means for fixing picks or holders using bolts as main fixing elements the picks having a square- or rectangular-section shank
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)
- Component Parts Of Construction Machinery (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320023824 | 2013-01-04 | ||
CN201310100163 | 2013-03-13 | ||
CN201310096331 | 2013-03-15 | ||
CN201310384442 | 2013-08-23 | ||
CN201310561729 | 2013-11-07 | ||
CN201310561655 | 2013-11-07 | ||
CN201310716478 | 2013-12-24 | ||
CN201410002136 | 2014-01-03 | ||
PCT/CN2014/000009 WO2014106458A1 (en) | 2013-01-04 | 2014-01-06 | Easily removable reciprocating impact head with anti-rotation slot for mining machine |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA201505518B true ZA201505518B (en) | 2019-11-27 |
Family
ID=51038238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA201505518A ZA201505518B (en) | 2013-01-04 | 2015-07-31 | Easily removable reciprocating impact head with anti-rotation slot for mining machine |
Country Status (10)
Country | Link |
---|---|
US (1) | US20150337657A1 (en) |
EP (1) | EP2942478A4 (en) |
CN (2) | CN203716962U (en) |
AP (1) | AP2015008627A0 (en) |
AU (1) | AU2014204385A1 (en) |
CA (1) | CA2897515A1 (en) |
EA (1) | EA201591272A1 (en) |
MX (1) | MX2015008674A (en) |
WO (1) | WO2014106458A1 (en) |
ZA (1) | ZA201505518B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA201591272A1 (en) * | 2013-01-04 | 2016-04-29 | Сухуа Лю | LUNGET REMOVABLE SHOCK HEAD WITH RETURN AND ADDITIONAL MOVEMENT WITH ANTIROTATION MOUNTING HOLE FOR MINING MACHINE |
AU2016228603B2 (en) * | 2015-03-12 | 2020-05-07 | Suhua LIU | Method for insertion hole of linking guiding and sealing tooth insertion base to be provided with main and side reciprocating teeth, and impacting device wherein insertion hole of mining machine is provided with main and side reciprocating teeth |
CN105356365A (en) * | 2015-11-23 | 2016-02-24 | 国家电网公司 | Portable grounding wire device |
IT201600103875A1 (en) * | 2016-10-17 | 2018-04-17 | Campagnolo Srl | Pin for a crown of a bicycle garnish |
CN107780930B (en) * | 2017-12-01 | 2021-01-26 | 三一重型装备有限公司 | Coal mining machine roller and coal mining machine |
CN108652419B (en) * | 2018-04-18 | 2020-09-08 | 浙江工贸职业技术学院 | Household cooking device |
CN111445441B (en) * | 2020-03-03 | 2023-02-17 | 首钢京唐钢铁联合有限责任公司 | Strip steel head defect processing method and device |
CN111550243A (en) * | 2020-04-30 | 2020-08-18 | 三一重型装备有限公司 | Split type cutting pick, cutting head and mining mechanical equipment |
CN114542568A (en) * | 2020-11-19 | 2022-05-27 | 王鼎瑞 | Welding assembly and method for assembling welding assembly on object |
CN114000876A (en) * | 2021-09-29 | 2022-02-01 | 广东省科学院智能制造研究所 | Cutting pick, composite machining method thereof and mining machine |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US232792A (en) * | 1880-09-28 | Iinsng-iviachine | ||
US3841708A (en) * | 1972-06-15 | 1974-10-15 | Kennametal Inc | Excavating tool device |
GB8427392D0 (en) * | 1984-10-30 | 1984-12-05 | Peaks J F | Cutting tooth |
DE8513913U1 (en) * | 1985-05-10 | 1985-06-20 | Hans Krummenauer GmbH & Co KG, 6680 Neunkirchen | Chisel holder for a cutting tool |
CN2057697U (en) * | 1989-11-10 | 1990-05-30 | 煤炭科学研究总院南京研究所 | Mine isolation-exploding electric rock drill |
US5131476A (en) * | 1990-12-18 | 1992-07-21 | Percussion Drilling, Inc. | Down hole percussion drill apparatus |
CN1062051C (en) * | 1996-03-30 | 2001-02-14 | 山西矿业学院 | Impact coal cutting machine |
CN2476642Y (en) * | 2000-12-31 | 2002-02-13 | 佳木斯煤矿机械厂 | Impact-tooth-type cutting head |
US8500209B2 (en) * | 2006-08-11 | 2013-08-06 | Schlumberger Technology Corporation | Manually rotatable tool |
CN201363149Y (en) * | 2009-01-16 | 2009-12-16 | 佳倍德(北京)科技发展有限公司 | Wear-resisting impact-resistance pick-like bit |
GB0912022D0 (en) * | 2009-07-10 | 2009-08-19 | Element Six Holding Gmbh | Attack tool assembly |
CN102400682A (en) * | 2010-09-07 | 2012-04-04 | 刘素华 | High-efficiency blocking coal shovel |
CN201843613U (en) * | 2010-10-27 | 2011-05-25 | 刘素华 | Excavating impulsion shovel |
CN102654053B (en) * | 2011-03-04 | 2016-07-06 | 刘素华 | Efficient block digger |
CN102678111B (en) * | 2011-03-04 | 2016-01-20 | 刘素华 | High-efficiency blocking coal shovel |
CN202125295U (en) * | 2011-06-13 | 2012-01-25 | 刘素华 | Rod linked linear impact coal-shoveling machine |
EA201591272A1 (en) * | 2013-01-04 | 2016-04-29 | Сухуа Лю | LUNGET REMOVABLE SHOCK HEAD WITH RETURN AND ADDITIONAL MOVEMENT WITH ANTIROTATION MOUNTING HOLE FOR MINING MACHINE |
-
2014
- 2014-01-06 EA EA201591272A patent/EA201591272A1/en unknown
- 2014-01-06 AU AU2014204385A patent/AU2014204385A1/en not_active Abandoned
- 2014-01-06 MX MX2015008674A patent/MX2015008674A/en unknown
- 2014-01-06 CN CN201420006360.8U patent/CN203716962U/en not_active Withdrawn - After Issue
- 2014-01-06 US US14/759,231 patent/US20150337657A1/en not_active Abandoned
- 2014-01-06 AP AP2015008627A patent/AP2015008627A0/en unknown
- 2014-01-06 CN CN201410008658.7A patent/CN103912273B/en active Active
- 2014-01-06 CA CA2897515A patent/CA2897515A1/en not_active Abandoned
- 2014-01-06 WO PCT/CN2014/000009 patent/WO2014106458A1/en active Application Filing
- 2014-01-06 EP EP14735436.9A patent/EP2942478A4/en not_active Withdrawn
-
2015
- 2015-07-31 ZA ZA201505518A patent/ZA201505518B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2942478A1 (en) | 2015-11-11 |
US20150337657A1 (en) | 2015-11-26 |
CN103912273B (en) | 2018-05-22 |
CA2897515A1 (en) | 2014-07-10 |
CN103912273A (en) | 2014-07-09 |
MX2015008674A (en) | 2016-03-04 |
AU2014204385A1 (en) | 2015-08-20 |
WO2014106458A1 (en) | 2014-07-10 |
EP2942478A4 (en) | 2016-08-17 |
AU2014204385A2 (en) | 2015-10-08 |
EA201591272A1 (en) | 2016-04-29 |
AP2015008627A0 (en) | 2015-08-31 |
CN203716962U (en) | 2014-07-16 |
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