公开(公告)号：US20170301500A1

公开(公告)日：2017-10-19

申请号：US15130059

申请日：2016-04-15

Applicant: EATON CORPORATION

Inventor： FRANK JOSEPH STIFTER, JR. ,  DAVID CURTIS TURNER ,  WILLIAM GEORGE EBERTS ,  KENNETH MARTIN FISCHER ,  EDWARD ANTHONY PRINCE

IPC: H01H71/46

CPC classification number: H01H71/46 ,  H01H71/521 ,  H01H71/525 ,  H01H2235/004

Abstract: A lever assembly is for an operating mechanism of an electrical switching apparatus. The electrical switching apparatus includes a number of pairs of separable contacts structured to move from a CLOSED position to a TRIPPED OPEN position in response to a trip condition. The operating mechanism has an enclosure member and a number of biasing elements coupled to the enclosure member. The biasing elements are structured to move the separable contacts from the CLOSED position to the TRIPPED OPEN position. The lever assembly includes a lever member structured to engage the enclosure member, and a component located on the lever member. The component is structured to extend through each of the biasing elements in order to lengthen each of the biasing elements when the separable contacts are in the CLOSED position.

公开(公告)号：US20170125196A1

公开(公告)日：2017-05-04

申请号：US14924758

申请日：2015-10-28

Applicant: EATON CORPORATION

Inventor： FRANK JOSEPH STIFTER, JR. ,  STEPHANIE FEE JIN LEE ,  BRIAN SCOTT JANSTO ,  WILLIAM GEORGE EBERTS

IPC: H01H71/10 ,  H01H71/02 ,  H02N11/00

CPC classification number: H01H71/10 ,  H01H71/02 ,  H01H77/108 ,  H02N11/006

Abstract: An enclosure is for a slot motor of an electrical switching apparatus. The slot motor includes a number of U-shaped laminations. The enclosure includes a first member and a second member coupled to the first member to form a U-shaped enclosed region for the U-shaped laminations.