公开(公告)号：US20180158637A1

公开(公告)日：2018-06-07

申请号：US15644380

申请日：2017-07-07

Applicant: LSIS CO., LTD.

Inventor： Kyujung KIM ,  Seungpil YANG

IPC: H01H75/02 ,  H02K5/24 ,  H02K7/08

CPC classification number: H01H75/02 ,  F16C17/08 ,  F16C17/10 ,  F16C21/00 ,  F16C2226/00 ,  F16C2380/27 ,  H01H3/3005 ,  H01H2235/01 ,  H01H2235/016 ,  H02K5/24 ,  H02K7/081

Abstract: A first support member and a second support member are provided in a rotation support device and a worm gear is rotated in a state that the second support member is inserted in the first support member, whereby the worm gear is prevented from being shaken through the first support member and the second support member and heat transmission to a housing due to rotation of the worm gear to damage the housing is prevented.

公开(公告)号：US20180182586A1

公开(公告)日：2018-06-28

申请号：US15643336

申请日：2017-07-06

Applicant: LSIS CO., LTD.

Inventor： Kyujung KIM

IPC: H01H71/04

CPC classification number: H01H71/04 ,  H01H9/22 ,  H02B11/10 ,  H02B11/127

Abstract: In the present disclosure, a link part is connected to a worm wheel rotated according to rotation of a worm gear and a movement member is connected to the link part, whereby a rotational motion of the worm wheel is changed to a translational motion in a horizontal direction through the link part and the movement member. Thus, although an indicator is positioned on an upper side of a handle insertion part, a position according to movement of a circuit breaker body may be easily indicated, while using a simple structure.

公开(公告)号：US20170207609A1

公开(公告)日：2017-07-20

申请号：US15276610

申请日：2016-09-26

Applicant: LSIS CO., LTD.

Inventor： Kyujung KIM

IPC: H02B11/133

CPC classification number: H02B11/133 ,  H01H3/58 ,  H02B11/127

Abstract: The present invention relates to a draw out apparatus for an air circuit breaker, and more particularly, to a draw out apparatus for an air circuit breaker capable of allowing a circuit breaker body to be stopped at a preset position, by executing idling when an abnormal operation such as an over-draw in operation and an over-draw out operation occurs at the preset position such as a disconnect position, a test position or a connect position, and capable of preventing damage of a circuit breaker and a cradle.