Patent · US Active

Blocking members and circuit breakers having quick-make feature

US10276331B2 · kind B2 · utility

1Cited by

10References

16Claims

0Family size

Assignee

ABB Schweiz AG · CH

Inventors

David Peter Mika · Clifton Park, US
Linda Yvonne Jacobs · Barkhamsted, US
Daniel Edward Delfino · Town of West Hartford, US
Nagesh Venkata Tumu · Plainville, US
Dmitry Povolotskiy · Farmington Hills, US

Key dates

Filing date	Mar 21, 2016
Grant date	Apr 30, 2019
Priority date	—
Expiry date	Apr 21, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH01H2300/048
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A blocking member for an actuator having a movable arm for effecting a quick-make feature, includes for example, an elongated member having a first end and a second end, and wherein a portion of said elongated member being configured so that said blocking member disposed in a first position engages a portion of the movable arm of the actuator to restrain movement of the movable arm, and so that said blocking member disposed in a second position disengages from the portion of the movable arm of the actuator to permit movement of the movable arm.

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