CN200989343Y - 用于伸缩机构的油缸组 - Google Patents
用于伸缩机构的油缸组 Download PDFInfo
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- CN200989343Y CN200989343Y CN 200620053056 CN200620053056U CN200989343Y CN 200989343 Y CN200989343 Y CN 200989343Y CN 200620053056 CN200620053056 CN 200620053056 CN 200620053056 U CN200620053056 U CN 200620053056U CN 200989343 Y CN200989343 Y CN 200989343Y
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- cylinder body
- oil
- rodless cavity
- rod chamber
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620053056 CN200989343Y (zh) | 2006-12-08 | 2006-12-08 | 用于伸缩机构的油缸组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620053056 CN200989343Y (zh) | 2006-12-08 | 2006-12-08 | 用于伸缩机构的油缸组 |
Publications (1)
Publication Number | Publication Date |
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CN200989343Y true CN200989343Y (zh) | 2007-12-12 |
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CN 200620053056 Expired - Fee Related CN200989343Y (zh) | 2006-12-08 | 2006-12-08 | 用于伸缩机构的油缸组 |
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CN (1) | CN200989343Y (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012094895A1 (zh) * | 2011-01-13 | 2012-07-19 | 长沙中联重工科技发展股份有限公司 | 多级伸缩机构以及工程设备 |
WO2012094894A1 (zh) * | 2011-01-13 | 2012-07-19 | 长沙中联重工科技发展股份有限公司 | 多级伸缩机构顺序控制装置及包括该装置的工程设备 |
CN105889175A (zh) * | 2014-12-20 | 2016-08-24 | 卞康群 | 联动式液压缸 |
TWI548798B (zh) * | 2012-10-26 | 2016-09-11 | Hitachi Construction Machinery | A multi-stage telescopic boom device and a deep excavation excavator having a plurality of telescopic arms |
TWI548797B (zh) * | 2012-10-26 | 2016-09-11 | Hitachi Construction Machinery | A multi-stage telescopic boom device and a deep excavation excavator having a plurality of telescopic arms |
CN110145263A (zh) * | 2019-06-18 | 2019-08-20 | 湖南科技大学 | 海底钻机用多位多功能移管机械手 |
-
2006
- 2006-12-08 CN CN 200620053056 patent/CN200989343Y/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012094895A1 (zh) * | 2011-01-13 | 2012-07-19 | 长沙中联重工科技发展股份有限公司 | 多级伸缩机构以及工程设备 |
WO2012094894A1 (zh) * | 2011-01-13 | 2012-07-19 | 长沙中联重工科技发展股份有限公司 | 多级伸缩机构顺序控制装置及包括该装置的工程设备 |
TWI548798B (zh) * | 2012-10-26 | 2016-09-11 | Hitachi Construction Machinery | A multi-stage telescopic boom device and a deep excavation excavator having a plurality of telescopic arms |
TWI548797B (zh) * | 2012-10-26 | 2016-09-11 | Hitachi Construction Machinery | A multi-stage telescopic boom device and a deep excavation excavator having a plurality of telescopic arms |
CN105889175A (zh) * | 2014-12-20 | 2016-08-24 | 卞康群 | 联动式液压缸 |
CN110145263A (zh) * | 2019-06-18 | 2019-08-20 | 湖南科技大学 | 海底钻机用多位多功能移管机械手 |
CN110145263B (zh) * | 2019-06-18 | 2020-10-30 | 湖南科技大学 | 海底钻机用多位多功能移管机械手 |
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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: Seiki Co., Ltd. Shanghai Sany Assignor: Sanyi Heavy Industry Co., Ltd. Contract record no.: 2010990000200 Denomination of utility model: Cylinder set for use in retraction mechanism Granted publication date: 20071212 License type: Exclusive License Record date: 20100414 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Seiki Co., Ltd. Shanghai Sany Assignor: Sanyi Heavy Industry Co., Ltd. Contract record no.: 2010990000200 Date of cancellation: 20110402 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20121208 |