CN103032067A - 非螺旋式截割滚筒 - Google Patents
非螺旋式截割滚筒 Download PDFInfo
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- CN103032067A CN103032067A CN2012105694255A CN201210569425A CN103032067A CN 103032067 A CN103032067 A CN 103032067A CN 2012105694255 A CN2012105694255 A CN 2012105694255A CN 201210569425 A CN201210569425 A CN 201210569425A CN 103032067 A CN103032067 A CN 103032067A
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- drum
- coal
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- cutting
- cutting drum
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210569425.5A CN103032067B (zh) | 2012-12-25 | 2012-12-25 | 非螺旋式截割滚筒 |
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CN201210569425.5A CN103032067B (zh) | 2012-12-25 | 2012-12-25 | 非螺旋式截割滚筒 |
Publications (2)
Publication Number | Publication Date |
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CN103032067A true CN103032067A (zh) | 2013-04-10 |
CN103032067B CN103032067B (zh) | 2016-03-09 |
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CN201210569425.5A Active CN103032067B (zh) | 2012-12-25 | 2012-12-25 | 非螺旋式截割滚筒 |
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CN (1) | CN103032067B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108035712A (zh) * | 2017-12-26 | 2018-05-15 | 神华集团有限责任公司 | 采煤机用滚筒 |
CN108222930A (zh) * | 2017-12-27 | 2018-06-29 | 神华集团有限责任公司 | 齿辊式破碎滚筒 |
CN111549839A (zh) * | 2020-06-10 | 2020-08-18 | 马鞍山奥天机械科技有限公司 | 一种挖坑机用刮板 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1248848A (fr) * | 1959-02-18 | 1960-12-23 | Eickhoff Geb | Cylindre de havage |
GB879668A (en) * | 1957-07-23 | 1961-10-11 | Eickhoff Geb | Improvements in or relating to rotary cutting tools for long wall mineral-mining machines |
US4068897A (en) * | 1976-10-22 | 1978-01-17 | M.A.T. Industries, Inc. | Replaceable cutting bit holder assembly |
US5662387A (en) * | 1995-11-08 | 1997-09-02 | Bartkowiak; James A. | Cutter head and method for mining hard rock |
CN203050695U (zh) * | 2012-12-25 | 2013-07-10 | 太重煤机有限公司 | 非螺旋式截割滚筒 |
-
2012
- 2012-12-25 CN CN201210569425.5A patent/CN103032067B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB879668A (en) * | 1957-07-23 | 1961-10-11 | Eickhoff Geb | Improvements in or relating to rotary cutting tools for long wall mineral-mining machines |
FR1248848A (fr) * | 1959-02-18 | 1960-12-23 | Eickhoff Geb | Cylindre de havage |
US4068897A (en) * | 1976-10-22 | 1978-01-17 | M.A.T. Industries, Inc. | Replaceable cutting bit holder assembly |
US5662387A (en) * | 1995-11-08 | 1997-09-02 | Bartkowiak; James A. | Cutter head and method for mining hard rock |
CN203050695U (zh) * | 2012-12-25 | 2013-07-10 | 太重煤机有限公司 | 非螺旋式截割滚筒 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108035712A (zh) * | 2017-12-26 | 2018-05-15 | 神华集团有限责任公司 | 采煤机用滚筒 |
CN108222930A (zh) * | 2017-12-27 | 2018-06-29 | 神华集团有限责任公司 | 齿辊式破碎滚筒 |
CN111549839A (zh) * | 2020-06-10 | 2020-08-18 | 马鞍山奥天机械科技有限公司 | 一种挖坑机用刮板 |
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CN103032067B (zh) | 2016-03-09 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhang Liying Inventor after: Han Zhongliang Inventor after: Zhou Jianguo Inventor after: Bao Qingbao Inventor after: Zhang Zemin Inventor after: Wang Yaping Inventor after: Hao Yanping Inventor after: Shen Zhaohong Inventor before: Han Zhongliang Inventor before: Bao Qingbao Inventor before: Zhang Zemin |
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