CN107953289B - 扭力超限警示扳手及利用该扳手紧固螺钉的方法 - Google Patents
扭力超限警示扳手及利用该扳手紧固螺钉的方法 Download PDFInfo
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- CN107953289B CN107953289B CN201711416445.8A CN201711416445A CN107953289B CN 107953289 B CN107953289 B CN 107953289B CN 201711416445 A CN201711416445 A CN 201711416445A CN 107953289 B CN107953289 B CN 107953289B
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- Prior art keywords
- elastic
- transverse groove
- screw
- wrench
- warning
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
- B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
- B25B23/1427—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/141—Mechanical overload release couplings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711416445.8A CN107953289B (zh) | 2017-12-25 | 2017-12-25 | 扭力超限警示扳手及利用该扳手紧固螺钉的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711416445.8A CN107953289B (zh) | 2017-12-25 | 2017-12-25 | 扭力超限警示扳手及利用该扳手紧固螺钉的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107953289A CN107953289A (zh) | 2018-04-24 |
CN107953289B true CN107953289B (zh) | 2020-07-07 |
Family
ID=61955862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711416445.8A Active CN107953289B (zh) | 2017-12-25 | 2017-12-25 | 扭力超限警示扳手及利用该扳手紧固螺钉的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN107953289B (zh) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226127A (en) * | 1979-08-02 | 1980-10-07 | Sps Technologies, Inc. | Hand operated yield tightening system |
US6070506A (en) * | 1998-07-20 | 2000-06-06 | Snap-On Tools Company | Ratchet head electronic torque wrench |
TW200726589A (en) * | 2006-01-11 | 2007-07-16 | King Hawk Co Ltd | Electrical torque wrench |
CN101306526A (zh) * | 2007-05-18 | 2008-11-19 | 谢智庆 | 扭力警示手工具 |
CN201693478U (zh) * | 2010-06-28 | 2011-01-05 | 中铁电气化局集团有限公司 | 一种异步实时通讯数显扭矩扳手 |
CN103831774A (zh) * | 2012-11-20 | 2014-06-04 | 张磊科 | 新型扳手 |
CN103240703A (zh) * | 2013-05-31 | 2013-08-14 | 陈宗立 | 一种可报警显数的智能扭力扳手 |
CN103522232A (zh) * | 2013-10-25 | 2014-01-22 | 蔡卫进 | 一种设有扭力显示装置的扳手 |
CN204621914U (zh) * | 2015-03-23 | 2015-09-09 | 国家电网公司 | 一种带有感应器的操作方便的扳手 |
CN105437136B (zh) * | 2016-01-18 | 2017-03-29 | 广州市天鹰精密工具有限公司 | 一种扭力扳手 |
CN107363776A (zh) * | 2016-05-12 | 2017-11-21 | 巨轮实业股份有限公司 | 扳转手工具的扭力警示结构 |
CN109822489A (zh) * | 2017-01-27 | 2019-05-31 | 丽水市伊凡家模具科技有限公司 | 设有警示功能的扭矩扳手 |
CN107378851A (zh) * | 2017-08-03 | 2017-11-24 | 国家电网公司 | 一种具备带电警示功能的机械扳手 |
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2017
- 2017-12-25 CN CN201711416445.8A patent/CN107953289B/zh active Active
Also Published As
Publication number | Publication date |
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CN107953289A (zh) | 2018-04-24 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190516 Address after: 310019 Room 202, 2nd Floor, Building 1418-66, Moganshan Road, Hangzhou City, Zhejiang Province (Science and Technology Industrial Base, Shangcheng District) Applicant after: Shen, Hangzhou swordsman Decoration Design Engineering Co., Ltd. Applicant after: Shen, Hangzhou swordsman educational counseling company limited Address before: 310000 Room 503, 5th Floor, Building 1418-662, Moganshan Road, Hangzhou City, Zhejiang Province (Science and Technology Industrial Base, Shangcheng District) Applicant before: Shen, Hangzhou swordsman educational counseling company limited |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200610 Address after: 310019 Room 202, 2nd Floor, Building 1418-66, Moganshan Road, Hangzhou City, Zhejiang Province (Science and Technology Industrial Base, Shangcheng District) Applicant after: HANGZHOU SHENDAXIA DECORATION DESIGN ENGINEERING Co.,Ltd. Address before: 310019 Room 202, 2nd Floor, Building 1418-66, Moganshan Road, Hangzhou City, Zhejiang Province (Science and Technology Industrial Base, Shangcheng District) Applicant before: HANGZHOU SHENDAXIA DECORATION DESIGN ENGINEERING Co.,Ltd. Applicant before: HANGZHOU SHENDAXIA EDUCATION CONSULTING Co.,Ltd. |
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