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Title:
SMART BOLT
Document Type and Number:
WIPO Patent Application WO/2022/080884
Kind Code:
A1
Abstract:
An embodiment of the present invention provides a smart bolt. In an example, an embodiment of the present invention comprises: a bolt part comprising a bolt head and a bolt fastener extending from the bolt head; a control board seated on the bolt head; a sensor unit connected to the control board, and passing through the bolt head to sense a value of release of the bolt part from a bolted target; a wireless communication unit connected to the control board and transmitting the release value to a relay; and a power supply seated on the bolt head and providing power to the control board, the sensor part, and wireless communication part.

More Like This:
WO/2017/203220METHOD AND APPARATUS FOR MEASURING RESONANT FREQUENCY OF AN ARTICLE AND FOR MONITORING TENSILE LOAD IN A BOLT
WO/2007/042155DEVICE FOR, AND METHOD OF, MONITORING THE FORCE-FITTING CONNECTION BETWEEN TWO BODIES
Inventors:
SON JUN HAE (KR)
Application Number:
PCT/KR2021/014216
Publication Date:
April 21, 2022
Filing Date:
October 14, 2021
Export Citation:
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Assignee:
HAESUNG CO LTD (KR)
International Classes:
G01L5/24; F16B31/02; F16B39/02; G01L1/10; G01L3/14; G08C17/02
Foreign References:
JPH11118637A1999-04-30
KR20190117194A2019-10-16
JP2015215226A2015-12-03
JP2010216804A2010-09-30
KR102231041B12021-03-23
Attorney, Agent or Firm:
MAJOR PATENT AND LAW FIRM (KR)
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