CN201358128Y - 门式起重机的顶轨装置 - Google Patents
门式起重机的顶轨装置 Download PDFInfo
- Publication number
- CN201358128Y CN201358128Y CNU2009201150388U CN200920115038U CN201358128Y CN 201358128 Y CN201358128 Y CN 201358128Y CN U2009201150388 U CNU2009201150388 U CN U2009201150388U CN 200920115038 U CN200920115038 U CN 200920115038U CN 201358128 Y CN201358128 Y CN 201358128Y
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- Prior art keywords
- expansion link
- oil cylinder
- hydraulic lifting
- housing
- lifting axle
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
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Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201150388U CN201358128Y (zh) | 2009-03-06 | 2009-03-06 | 门式起重机的顶轨装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201150388U CN201358128Y (zh) | 2009-03-06 | 2009-03-06 | 门式起重机的顶轨装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358128Y true CN201358128Y (zh) | 2009-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201150388U Expired - Fee Related CN201358128Y (zh) | 2009-03-06 | 2009-03-06 | 门式起重机的顶轨装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358128Y (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601071A (zh) * | 2013-11-29 | 2014-02-26 | 上海振华重工(集团)股份有限公司 | 甲板起重机的行走机构及其顶轨器 |
| CN104291221A (zh) * | 2013-07-18 | 2015-01-21 | 无锡永晟机械厂 | 一种电动葫芦门式起重机 |
-
2009
- 2009-03-06 CN CNU2009201150388U patent/CN201358128Y/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291221A (zh) * | 2013-07-18 | 2015-01-21 | 无锡永晟机械厂 | 一种电动葫芦门式起重机 |
| CN103601071A (zh) * | 2013-11-29 | 2014-02-26 | 上海振华重工(集团)股份有限公司 | 甲板起重机的行走机构及其顶轨器 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO O2 HEAVY INDUSTRY CO., LTD. Free format text: NEW ADDRESS: NO.3998, JICHANG ROAD, YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, ZIP CODE:315176 |
|
| CP02 | Change in the address of a patent holder |
Address after: No. 3998, Airport Road, Yinzhou District, Zhejiang, Ningbo: 315176 Patentee after: Ningbo Concave-Convex Heavy Industry Co., Ltd. Address before: No. 3998, Airport Road, Haishu District, Zhejiang, Ningbo: 315176 Patentee before: Ningbo Concave-Convex Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20140306 |