Contact module for circuit breaker

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9704675
APP PUB NO 20160233038A1
SERIAL NO

15024334

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A contact module for a circuit breaker is disclosed, comprising: a base, a cover, an operation mechanism, at least three kinds of asymmetrical single-pole switches and a release mechanism. The cover is mounted on the base to form a space, where the mechanisms and the switches are disposed. The operation mechanism is connected to one switch; the release mechanism to the at least three switches. Each switch comprises a strong side and a weak side. For each switch, there is a thick contact housing on the strong side connected to a thick shaft, and a thin one on the weak side connected to a thin shaft. A rotor component has a single contact spring mounted on the weak side. Rotation shafts are connected by a linkage shaft to connect the single-pole switches; a strong side of one switch is connected to a weak side of another switch.

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Patent Owner(s)

Patent OwnerAddress
ZHEJIANG CHINT ELECTRICS CO LTD325603 NO 1 ZHENGTAI ROAD ZHENGTAI INDUSTRIAL PARK BEIBAIXIANG TOWN YUEQING CITY WENZHOU CITY ZHEJIANG PROVINCE WENZHOU CITY ZHEJIANG PROVINCE 325603
SEARI ELECTRIC TECHNOLOGY CO LTD505 WUNING ROAD SHANGHAI 200063

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gu, Xiang Shanghai, CN 11 37
Liu, Yi Shanghai, CN 838 10296
Wang, Zhongbin Shanghai, CN 19 6

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