Invention Grant
- Patent Title: Withdrawable device of vacuum circuit breaker
- Patent Title (中): 真空断路器抽出式装置
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Application No.: US12780113Application Date: 2010-05-14
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Publication No.: US08212163B2Publication Date: 2012-07-03
- Inventor: Woo Jin Park , Hyun Jae Kim
- Applicant: Woo Jin Park , Hyun Jae Kim
- Applicant Address: KR Gyeonggi-Do
- Assignee: LS Industrial Systems Co., Ltd.
- Current Assignee: LS Industrial Systems Co., Ltd.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Greenblum & Bernstein P.L.C.
- Priority: KR10-2009-0044697 20090521
- Main IPC: H01H9/20
- IPC: H01H9/20
Abstract:
A withdrawable device of a vacuum circuit breaker for transferring a vacuum circuit breaker received in a cradle, includes: a carriage on which the vacuum circuit breaker is loaded; a first transfer unit fixed to the carriage; a second transfer unit installed at one side of the cradle such that it can be driven, and transferring a transfer force to the first transfer unit; and a transfer limiting unit for selectively limiting driving of the second transfer unit.
Public/Granted literature
- US20100294630A1 WITHDRAWABLE DEVICE OF VACUUM CIRCUIT BREAKER Public/Granted day:2010-11-25
Information query
