CN201321815Y - 用于高速凿岩机的减震手把 - Google Patents
用于高速凿岩机的减震手把 Download PDFInfo
- Publication number
- CN201321815Y CN201321815Y CNU2008202330275U CN200820233027U CN201321815Y CN 201321815 Y CN201321815 Y CN 201321815Y CN U2008202330275 U CNU2008202330275 U CN U2008202330275U CN 200820233027 U CN200820233027 U CN 200820233027U CN 201321815 Y CN201321815 Y CN 201321815Y
- Authority
- CN
- China
- Prior art keywords
- shock
- rock drill
- absorbing
- outer sleeve
- handle
- 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.)
- Expired - Fee Related
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- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202330275U CN201321815Y (zh) | 2008-12-29 | 2008-12-29 | 用于高速凿岩机的减震手把 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008202330275U CN201321815Y (zh) | 2008-12-29 | 2008-12-29 | 用于高速凿岩机的减震手把 |
Publications (1)
Publication Number | Publication Date |
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CN201321815Y true CN201321815Y (zh) | 2009-10-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008202330275U Expired - Fee Related CN201321815Y (zh) | 2008-12-29 | 2008-12-29 | 用于高速凿岩机的减震手把 |
Country Status (1)
Country | Link |
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CN (1) | CN201321815Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102284894A (zh) * | 2010-06-21 | 2011-12-21 | 任秀英 | 新型磨光机 |
WO2013120404A1 (en) * | 2012-02-16 | 2013-08-22 | Shenyang Ruifeng Machinery Ltd. | A vibration damping element, a handle having the vibration damping element, and a handheld rock drill having the handle |
CN103422456A (zh) * | 2012-05-23 | 2013-12-04 | 株式会社牧田 | 背负式作业机械 |
CN105370278A (zh) * | 2015-11-27 | 2016-03-02 | 湖南恒至凿岩科技股份有限公司 | 一种低噪音环保凿岩机 |
CN107378871A (zh) * | 2017-09-05 | 2017-11-24 | 苏州浩焱精密模具有限公司 | 一种钻床用的钻头给进手柄 |
-
2008
- 2008-12-29 CN CNU2008202330275U patent/CN201321815Y/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102284894A (zh) * | 2010-06-21 | 2011-12-21 | 任秀英 | 新型磨光机 |
WO2013120404A1 (en) * | 2012-02-16 | 2013-08-22 | Shenyang Ruifeng Machinery Ltd. | A vibration damping element, a handle having the vibration damping element, and a handheld rock drill having the handle |
CN103422456A (zh) * | 2012-05-23 | 2013-12-04 | 株式会社牧田 | 背负式作业机械 |
CN103422456B (zh) * | 2012-05-23 | 2015-12-23 | 株式会社牧田 | 背负式作业机械 |
CN105370278A (zh) * | 2015-11-27 | 2016-03-02 | 湖南恒至凿岩科技股份有限公司 | 一种低噪音环保凿岩机 |
CN105370278B (zh) * | 2015-11-27 | 2018-02-16 | 湖南恒至凿岩科技股份有限公司 | 一种低噪音环保凿岩机 |
CN107378871A (zh) * | 2017-09-05 | 2017-11-24 | 苏州浩焱精密模具有限公司 | 一种钻床用的钻头给进手柄 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Weifang Sino Swiss Construction Machinery Co., Ltd. Assignor: Li Yongsheng Contract fulfillment period: 2009.8.1 to 2015.8.1 Contract record no.: 2009370000442 Denomination of utility model: Shock-absorbing handle for high-speed rock drill Granted publication date: 20091007 License type: Exclusive license Record date: 20091015 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.1 TO 2015.8.1; CHANGE OF CONTRACT Name of requester: WEIFANG ZHONGRUI ENGINEERING MACHINERY CO., LTD. Effective date: 20091015 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20111229 |