CN103465948A - 一种通过角形件来实现定位孔式锁定的车轮系统 - Google Patents
一种通过角形件来实现定位孔式锁定的车轮系统 Download PDFInfo
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- CN103465948A CN103465948A CN2013104630640A CN201310463064A CN103465948A CN 103465948 A CN103465948 A CN 103465948A CN 2013104630640 A CN2013104630640 A CN 2013104630640A CN 201310463064 A CN201310463064 A CN 201310463064A CN 103465948 A CN103465948 A CN 103465948A
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CN201310463064.0A CN103465948B (zh) | 2013-10-08 | 2013-10-08 | 一种通过角形件来实现定位孔式锁定的车轮系统 |
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CN201310463064.0A CN103465948B (zh) | 2013-10-08 | 2013-10-08 | 一种通过角形件来实现定位孔式锁定的车轮系统 |
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CN103465948A true CN103465948A (zh) | 2013-12-25 |
CN103465948B CN103465948B (zh) | 2016-06-29 |
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CN201310463064.0A Expired - Fee Related CN103465948B (zh) | 2013-10-08 | 2013-10-08 | 一种通过角形件来实现定位孔式锁定的车轮系统 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174768A (en) * | 1963-06-27 | 1965-03-23 | Technibilt Corp | Luggage cart |
CN2521107Y (zh) * | 2002-01-22 | 2002-11-20 | 环玮企业股份有限公司 | 具有安全锁扣的可折叠三轮车 |
JP2009202626A (ja) * | 2008-02-26 | 2009-09-10 | Ishikawa Seisakusho:Kk | 手押し運搬車 |
EP2364894A1 (en) * | 2010-02-09 | 2011-09-14 | Leanproducts S.r.l. | Wheel locking device applicable for trolleys for industrial uses |
CN202016494U (zh) * | 2010-06-22 | 2011-10-26 | 堀田国男 | 手推车的制动器构造 |
JP2013047054A (ja) * | 2011-08-29 | 2013-03-07 | Ishikawa Seisakusho:Kk | 手押し運搬車の車輪ロック装置 |
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2013
- 2013-10-08 CN CN201310463064.0A patent/CN103465948B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174768A (en) * | 1963-06-27 | 1965-03-23 | Technibilt Corp | Luggage cart |
CN2521107Y (zh) * | 2002-01-22 | 2002-11-20 | 环玮企业股份有限公司 | 具有安全锁扣的可折叠三轮车 |
JP2009202626A (ja) * | 2008-02-26 | 2009-09-10 | Ishikawa Seisakusho:Kk | 手押し運搬車 |
EP2364894A1 (en) * | 2010-02-09 | 2011-09-14 | Leanproducts S.r.l. | Wheel locking device applicable for trolleys for industrial uses |
CN202016494U (zh) * | 2010-06-22 | 2011-10-26 | 堀田国男 | 手推车的制动器构造 |
JP2013047054A (ja) * | 2011-08-29 | 2013-03-07 | Ishikawa Seisakusho:Kk | 手押し運搬車の車輪ロック装置 |
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CN103465948B (zh) | 2016-06-29 |
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SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Zuogang Inventor after: Liu Yumin Inventor after: Cheng Yuanfeng Inventor after: Tang Jiasheng Inventor after: Chen Xueyi Inventor after: Song Yixin Inventor before: Hu Jintao |
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COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160602 Address after: 256100 Yiyuan City, Shandong province Xincheng Road, the middle Applicant after: STATE GRID SHANDONG PROVINCE ELECTRIC POWER COMPANY YIYUAN COUNTY POWER SUPPLY COMPANY Address before: 501, room 3, unit 6, 1108 Renmin East Road, Wucheng District, Zhejiang, Jinhua, 321000 Applicant before: Hu Jintao |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20161008 |