CN202108863U - 一种工程机械及其铰接伸展机构 - Google Patents
一种工程机械及其铰接伸展机构 Download PDFInfo
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- CN202108863U CN202108863U CN2011202226625U CN201120222662U CN202108863U CN 202108863 U CN202108863 U CN 202108863U CN 2011202226625 U CN2011202226625 U CN 2011202226625U CN 201120222662 U CN201120222662 U CN 201120222662U CN 202108863 U CN202108863 U CN 202108863U
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CN2011202226625U CN202108863U (zh) | 2011-06-28 | 2011-06-28 | 一种工程机械及其铰接伸展机构 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102704686A (zh) * | 2012-05-30 | 2012-10-03 | 中联重科股份有限公司 | 用于混凝土泵车的臂节、臂架及混凝土泵车 |
WO2015177160A1 (de) * | 2014-05-20 | 2015-11-26 | Putzmeister Engineering Gmbh | Fahrbare betonpumpe mit einer stützkonstruktion |
CN105545929A (zh) * | 2016-01-28 | 2016-05-04 | 上海庆华蜂巢科技发展股份有限公司 | 一种折叠伸展机构 |
WO2017129140A1 (zh) * | 2016-01-28 | 2017-08-03 | 上海庆华蜂巢科技发展股份有限公司 | 一种折叠伸展机构 |
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2011
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102704686A (zh) * | 2012-05-30 | 2012-10-03 | 中联重科股份有限公司 | 用于混凝土泵车的臂节、臂架及混凝土泵车 |
CN102704686B (zh) * | 2012-05-30 | 2014-09-17 | 中联重科股份有限公司 | 用于混凝土泵车的臂节、臂架及混凝土泵车 |
WO2015177160A1 (de) * | 2014-05-20 | 2015-11-26 | Putzmeister Engineering Gmbh | Fahrbare betonpumpe mit einer stützkonstruktion |
CN105545929A (zh) * | 2016-01-28 | 2016-05-04 | 上海庆华蜂巢科技发展股份有限公司 | 一种折叠伸展机构 |
WO2017129140A1 (zh) * | 2016-01-28 | 2017-08-03 | 上海庆华蜂巢科技发展股份有限公司 | 一种折叠伸展机构 |
US10337555B2 (en) | 2016-01-28 | 2019-07-02 | Shanghai Hingwah Honeycomb Technology Development Co., Ltd. | Folding and unfolding mechanism |
EP3409959A4 (en) * | 2016-01-28 | 2019-10-02 | Shanghai Hingwah Honeycomb Technology Development | FOLDABLE EXTRACTION MECHANISM |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130502 |
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Effective date of registration: 20130502 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: Sanyi Heavy Industry Co., Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20120111 |
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CX01 | Expiry of patent term |