Invention Grant
- Patent Title: Torque limit apparatus, electric screwdriver having the same, and method thereof
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Application No.: US15728311Application Date: 2017-10-09
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Publication No.: US10821581B2Publication Date: 2020-11-03
- Inventor: Myoung Seok Lee , Young Kook Lee , Joo Yong Yeo
- Applicant: Hyundai Motor Company , Kia Motors Corporation
- Applicant Address: KR Seoul KR Seoul
- Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee Address: KR Seoul KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@245559e0
- Main IPC: B25B21/00
- IPC: B25B21/00 ; B25B23/147
Abstract:
A torque limit apparatus includes a user interface device that receives a speed setting value and a torque setting value of a motor from a user and outputs a state of the motor and a motor control device that controls a speed of the motor depending on speed set by the user and to interrupt an operation of the motor when torque of the motor reaches torque set by the user.
Public/Granted literature
- US20180354108A1 TORQUE LIMIT APPARATUS, ELECTRIC SCREWDRIVER HAVING THE SAME, AND METHOD THEREOF Public/Granted day:2018-12-13
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