CN103768741B - Hydraulically powered volume expansions device - Google Patents
Hydraulically powered volume expansions device Download PDFInfo
- Publication number
- CN103768741B CN103768741B CN201410011719.5A CN201410011719A CN103768741B CN 103768741 B CN103768741 B CN 103768741B CN 201410011719 A CN201410011719 A CN 201410011719A CN 103768741 B CN103768741 B CN 103768741B
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
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Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410011719.5A CN103768741B (en) | 2014-01-10 | 2014-01-10 | Hydraulically powered volume expansions device |
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CN201410011719.5A CN103768741B (en) | 2014-01-10 | 2014-01-10 | Hydraulically powered volume expansions device |
Publications (2)
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CN103768741A CN103768741A (en) | 2014-05-07 |
CN103768741B true CN103768741B (en) | 2016-01-13 |
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CN201410011719.5A Active CN103768741B (en) | 2014-01-10 | 2014-01-10 | Hydraulically powered volume expansions device |
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CN (1) | CN103768741B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106003112B (en) * | 2016-03-29 | 2019-06-04 | 北京功顺达仿生机械有限公司 | Three-dimensional arrangement surely moves flesh bone mechanical mechanism |
CN107389017B (en) * | 2017-08-29 | 2023-04-07 | 桂林电子科技大学 | Three-point aperture measuring instrument |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0409753A1 (en) * | 1989-07-21 | 1991-01-23 | Hydr'am | Hydraulically driven spreader |
DD291249A5 (en) * | 1989-12-29 | 1991-06-27 | Forschungszentrum Der Werkzeugindustrie,De | ADDITIONAL ELEMENTS FOR A LOW-ARRESTED RESCUE DEVICE |
CN1207050A (en) * | 1996-01-05 | 1999-02-03 | 梅迪科尔普S·A· | Microcommissurotomy device with levers |
CN2320276Y (en) * | 1998-02-05 | 1999-05-26 | 马景七 | Umbrella-shaped adjustable cervical dilator |
DE19812454C1 (en) * | 1998-03-23 | 1999-07-22 | Darda Systemtechnik Gmbh | Concrete breaker tool head |
CN101927067A (en) * | 2010-08-28 | 2010-12-29 | 湖南科技大学 | Heavy-load large-distance coniform spiral-expanding rescuing equipment |
CN201847760U (en) * | 2010-11-11 | 2011-06-01 | 李云峰 | Vertebral column centrum expanding device |
CN201906371U (en) * | 2010-11-19 | 2011-07-27 | 成都理工大学 | Hydraulic expander with large initial force |
CN202199002U (en) * | 2011-08-11 | 2012-04-25 | 富阳通力机械制造有限公司 | Portable hydraulic spreader |
CN202777499U (en) * | 2012-09-22 | 2013-03-13 | 天津滨海新区泽安泰消防技术有限公司 | Door-opening expander |
CN203724666U (en) * | 2014-01-10 | 2014-07-23 | 桂林电子科技大学 | Hydraulically-driven space expanding device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005318952A (en) * | 2004-05-06 | 2005-11-17 | Enokida Sekizaiten:Kk | Tool for rescuing from accident vehicle |
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2014
- 2014-01-10 CN CN201410011719.5A patent/CN103768741B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0409753A1 (en) * | 1989-07-21 | 1991-01-23 | Hydr'am | Hydraulically driven spreader |
DD291249A5 (en) * | 1989-12-29 | 1991-06-27 | Forschungszentrum Der Werkzeugindustrie,De | ADDITIONAL ELEMENTS FOR A LOW-ARRESTED RESCUE DEVICE |
CN1207050A (en) * | 1996-01-05 | 1999-02-03 | 梅迪科尔普S·A· | Microcommissurotomy device with levers |
CN2320276Y (en) * | 1998-02-05 | 1999-05-26 | 马景七 | Umbrella-shaped adjustable cervical dilator |
DE19812454C1 (en) * | 1998-03-23 | 1999-07-22 | Darda Systemtechnik Gmbh | Concrete breaker tool head |
CN101927067A (en) * | 2010-08-28 | 2010-12-29 | 湖南科技大学 | Heavy-load large-distance coniform spiral-expanding rescuing equipment |
CN201847760U (en) * | 2010-11-11 | 2011-06-01 | 李云峰 | Vertebral column centrum expanding device |
CN201906371U (en) * | 2010-11-19 | 2011-07-27 | 成都理工大学 | Hydraulic expander with large initial force |
CN202199002U (en) * | 2011-08-11 | 2012-04-25 | 富阳通力机械制造有限公司 | Portable hydraulic spreader |
CN202777499U (en) * | 2012-09-22 | 2013-03-13 | 天津滨海新区泽安泰消防技术有限公司 | Door-opening expander |
CN203724666U (en) * | 2014-01-10 | 2014-07-23 | 桂林电子科技大学 | Hydraulically-driven space expanding device |
Also Published As
Publication number | Publication date |
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CN103768741A (en) | 2014-05-07 |
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Application publication date: 20140507 Assignee: Guangxi Jiulong Electronic Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000492 Denomination of invention: Hydraulic driven space expansion device Granted publication date: 20160113 License type: Common License Record date: 20221229 Application publication date: 20140507 Assignee: Guilin Nunzhiyuan Air Conditioning Engineering Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000482 Denomination of invention: Hydraulic driven space expansion device Granted publication date: 20160113 License type: Common License Record date: 20221229 |
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EE01 | Entry into force of recordation of patent licensing contract |