CN109397163B - 一种便于在狭小空间使用的水利水电用组合内六角扳手 - Google Patents
一种便于在狭小空间使用的水利水电用组合内六角扳手 Download PDFInfo
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- CN109397163B CN109397163B CN201811383772.2A CN201811383772A CN109397163B CN 109397163 B CN109397163 B CN 109397163B CN 201811383772 A CN201811383772 A CN 201811383772A CN 109397163 B CN109397163 B CN 109397163B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
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CN201811383772.2A CN109397163B (zh) | 2018-11-20 | 2018-11-20 | 一种便于在狭小空间使用的水利水电用组合内六角扳手 |
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CN201811383772.2A CN109397163B (zh) | 2018-11-20 | 2018-11-20 | 一种便于在狭小空间使用的水利水电用组合内六角扳手 |
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CN109397163A CN109397163A (zh) | 2019-03-01 |
CN109397163B true CN109397163B (zh) | 2021-03-09 |
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Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4253350A (en) * | 1979-01-17 | 1981-03-03 | Vincent De Tarr | Garage door spring tensioning apparatus |
CN202716188U (zh) * | 2012-07-23 | 2013-02-06 | 王建国 | 一种外六角套筒扳手和一种内六角套筒扳手 |
CN203510032U (zh) * | 2013-09-20 | 2014-04-02 | 林群富 | 一种集成内外六角套筒扳手 |
CN203600137U (zh) * | 2013-11-22 | 2014-05-21 | 上海齐迈五金有限公司 | 一种集合套筒的扳手 |
CN106938450A (zh) * | 2017-04-25 | 2017-07-11 | 苏州蓝王机床工具科技有限公司 | 一种内外六角扳手 |
CN207240043U (zh) * | 2017-09-15 | 2018-04-17 | 重庆奥丰汽车销售服务有限公司 | 一种汽车维修多用扳手 |
CN108687702A (zh) * | 2018-07-17 | 2018-10-23 | 芜湖乐创电子科技有限公司 | 一种适用于多种螺丝拆卸的机械维修用扳手 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhang Chengquan Inventor after: Ma Zhengbao Inventor after: Zhang Yinong Inventor after: Chen Jianhua Inventor before: Chen Jianhua |
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CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210207 Address after: 750001 business room 02, fangcaoyuan commercial and residential building, 854 Beijing Middle Road, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Applicant after: Ningxia Tanglai Runze Engineering Construction Co.,Ltd. Address before: 247280 No.33, Dongling formation, Longtan Village, zhaotan Town, Dongzhi County, Chizhou City, Anhui Province Applicant before: Chen Jianhua |
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