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US 2026/0149244 A1Published application
Truck device of circuit breaker
AssigneeLs Electric Co., Ltd.
InventorMinho JANG
Life of this patent
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Abstract
The present disclosure relates to a truck device of a circuit breaker and, more specifically, to a truck device of a circuit breaker, which improves operational consistency by reducing product processing errors. The truck device of a circuit breaker, according to an embodiment of the present disclosure, enables a case to be processed through sheet metal production, reducing processing errors, and thereby improving reliability and operational consistency.
Claims11
A truck apparatus for a circuit breaker, the truck apparatus comprising:
- a girder assembly;
- a frame assembly connected to and moving with the girder assembly;
- a lead screw installed to connect the girder assembly and the frame assembly;
- a housing fixed to the frame assembly, the lead screw passing through the housing;
- and
- a rotator unit accommodated within the housing and fitted onto the lead screw, thereby rotating together with the lead screw or moving along the axial direction of the lead screw,
- wherein the housing includes a body section, which covers and protects the rotator unit, and a coupling section, parts of which are provided at both ends, respectively, of the body section and which is coupled to the frame assembly.
4 more elements
Dependencies are inferred from the claim text.