Position indicator of air circuit breaker
AssigneeLsis Co., Ltd.
InventorKyujung Kim
Life of this patent
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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.
Claims8
A position indicator of an air circuit breaker for indicating a position of a circuit breaker body according to movement of the circuit breaker body within a cradle, the position indicator comprising:
- a handle insertion part to which a handle is inserted;
- a worm gear rotated according to rotation of the handle inserted in the handle insertion part;
- a worm wheel rotated in association with the worm gear;
- a link part connected to the worm wheel in one end and connected to a movement member in the other end and moving a movement member in a horizontal direction according to rotation of the worm wheel;
- and
- an indicator inserted into the movement member in a state of being positioned above the handle insertion part, and indicating a position of the circuit breaker body, while rotating according to movement of the movement member in the horizontal direction.
Dependencies are inferred from the claim text.