FI20035142A0 - Loose nut / bolt indicator - Google Patents
Loose nut / bolt indicatorInfo
- Publication number
- FI20035142A0 FI20035142A0 FI20035142A FI20035142A FI20035142A0 FI 20035142 A0 FI20035142 A0 FI 20035142A0 FI 20035142 A FI20035142 A FI 20035142A FI 20035142 A FI20035142 A FI 20035142A FI 20035142 A0 FI20035142 A0 FI 20035142A0
- Authority
- FI
- Finland
- Prior art keywords
- loose nut
- indicator
- bolt
- bolt indicator
- loose
- Prior art date
Links
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20035142A FI20035142A0 (en) | 2003-09-03 | 2003-09-03 | Loose nut / bolt indicator |
CA002536801A CA2536801A1 (en) | 2003-09-03 | 2004-08-30 | Loosening indicator for a bolt or nut and a corresponding system |
EP04767143A EP1787035A1 (en) | 2003-09-03 | 2004-08-30 | Loosening indicator for a bolt or nut and a corresponding system |
PCT/FI2004/050123 WO2005021983A1 (en) | 2003-09-03 | 2004-08-30 | Loosening indicator for a bolt or nut and a corresponding system |
FI20045314A FI20045314A (en) | 2003-09-03 | 2004-08-30 | Loose bolt or nut indication and similar system |
FI20050407U FI6989U1 (en) | 2003-09-03 | 2005-12-08 | Detector for loosen bolt or nut and corresponding system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20035142A FI20035142A0 (en) | 2003-09-03 | 2003-09-03 | Loose nut / bolt indicator |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20035142A0 true FI20035142A0 (en) | 2003-09-03 |
Family
ID=27839084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20035142A FI20035142A0 (en) | 2003-09-03 | 2003-09-03 | Loose nut / bolt indicator |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1787035A1 (en) |
CA (1) | CA2536801A1 (en) |
FI (1) | FI20035142A0 (en) |
WO (1) | WO2005021983A1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005044917A1 (en) | 2005-09-20 | 2007-04-19 | As Tech Industrie- Und Spannhydraulik Gmbh | Arrangement for recording measured variables in screw connections |
FR2897935B1 (en) * | 2006-02-28 | 2008-04-18 | Raymond Et Cie Soc En Commandi | DEVICE FOR ASSEMBLING TWO CONSTRUCTION ELEMENTS HAVING A SYSTEM FOR CONTROLLING THE ASSEMBLY |
AU2011235942B2 (en) * | 2011-10-11 | 2015-01-22 | Nicholas Charles Dooner | Safetytrim nut locking device |
US9016997B2 (en) | 2011-10-11 | 2015-04-28 | Safety Trim Worldwide Holdings, Ltd. | Sensing safety devices |
GB2517757B (en) * | 2013-08-30 | 2015-12-30 | Business Lines Ltd | A rotation indicating device, particularly for Allen bolts |
US9704373B2 (en) | 2014-05-29 | 2017-07-11 | Thomas & Betts International Llc | Smart lug system |
DE102015115508A1 (en) | 2015-09-15 | 2017-03-16 | Manfred Holtkamp Elektronik Gmbh | Device and method for monitoring detachable bolt-nut connections |
DE102016215202A1 (en) * | 2016-08-16 | 2018-02-22 | Voith Patent Gmbh | Screw connection with a monitoring device |
TWI676014B (en) * | 2016-09-02 | 2019-11-01 | 邱智煇 | Force-sensing apparatus for securing device, device with force-sensing element, and system thereof |
US11338771B2 (en) | 2016-10-28 | 2022-05-24 | Maclean-Fogg Company | Wheel fastener alarm |
US10099655B2 (en) | 2016-10-28 | 2018-10-16 | Maclean-Fogg Company | Wheel fastener alarm |
CN108181659B (en) * | 2018-02-11 | 2024-03-15 | 上海振华重工(集团)股份有限公司 | Loosening detection device for fastener and detection method thereof |
WO2020223769A1 (en) * | 2019-05-09 | 2020-11-12 | Nord-Lock Switzerland Gmbh | Method and apparatus for estimating tension in a bolt or stud |
CN110304106B (en) * | 2019-06-21 | 2020-10-02 | 中国铁建重工集团股份有限公司 | Bolt state detection method, bolt state detection system and bolt state detection equipment |
CN114787523A (en) * | 2019-12-05 | 2022-07-22 | 沃尔沃卡车集团 | Method, apparatus, system and computer program for detecting loosening of wheel fasteners and computer readable medium storing the computer program |
CN111884918B (en) * | 2020-07-30 | 2022-07-05 | 广东生态工程职业学院 | Gateway device based on Internet of things |
WO2023026454A1 (en) * | 2021-08-27 | 2023-03-02 | 太平洋工業株式会社 | Bracket and looseness determination device |
CN114582104B (en) * | 2022-03-03 | 2024-07-26 | 国网山东省电力公司电力科学研究院 | Bolt looseness early warning device for power transmission tower |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3736394A (en) * | 1971-09-14 | 1973-05-29 | D Rumbaugh | Condition sensing assembly positioned as washer |
DE4002259A1 (en) * | 1990-01-26 | 1991-08-08 | Dieter W Dr Ing Vetterkind | Threaded nut incorporating antenna for wireless security monitoring - has radio or ultrasonic alarm signal transmitter triggered by loss of contact on loosening of nut |
US5500637A (en) * | 1993-02-22 | 1996-03-19 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Abnormal condition signal transmitting device for a rotating body |
JPH07280762A (en) * | 1994-04-11 | 1995-10-27 | Kubota Corp | Looseness detecting apparatus |
GB2335720B (en) * | 1997-04-24 | 2000-03-15 | Business Lines Limited | A combined dust cap and position indicating device,particularly for vehicle wheel nuts |
US20040156693A1 (en) * | 2001-06-13 | 2004-08-12 | Ari Paakko | Locking device for a nut or bolt and an installation device |
-
2003
- 2003-09-03 FI FI20035142A patent/FI20035142A0/en unknown
-
2004
- 2004-08-30 WO PCT/FI2004/050123 patent/WO2005021983A1/en active Application Filing
- 2004-08-30 EP EP04767143A patent/EP1787035A1/en not_active Withdrawn
- 2004-08-30 CA CA002536801A patent/CA2536801A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2005021983A1 (en) | 2005-03-10 |
EP1787035A1 (en) | 2007-05-23 |
CA2536801A1 (en) | 2005-03-10 |
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