Patent · US Active

Circuit breaker handle connection structure

US10804053B2 · kind B2 · utility

0Cited by

1References

10Claims

0Family size

Assignee

Shanghai Liangxin Electrical Co., Ltd. · CN

Inventors

Qiang Li · Beijing, CN
Wushan Jiang · Shanghai, CN
Zhicao Liu · Shanghai, CN
Yipeng Yu · Beijing, CN
Jihong Ju · Shanghai, CN

Key dates

Filing date	Aug 9, 2018
Grant date	Oct 13, 2020
Priority date	—
Expiry date	Aug 9, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH01H71/521
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A circuit breaker handle connection structure, comprising a handle (1) and a lever (2), the handle (1) and the lever (2) being assembled together. The bottom of a handle disc portion (101) of the handle (1) is provided with a mounting recess (102); the bottom (201) of the lever (2) is mounted in the mounting recess (102) and can rotate; when the lever (2) rotates to a fixed position in the mounting recess (102), the degree of freedom is limited by limiting bosses (103).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.