Electrical switching apparatus having a cradle with combined pivot and over-toggle reversing pin

PR Gibson, DC Marks, PR Rakus, RM Slepian… - US Patent …, 2009 - Google Patents
The present invention relates to an electrical Switching apparatus operating mechanism
and, more specifically to an electrical Switching apparatus operating mechanism opening …

Closing protection mechanism for a closing assembly over-toggle linkage

PR Rakus, AL Gottschalk, NJ Weister… - US Patent …, 2010 - Google Patents
2. Background Information An electrical Switching apparatus, typically, includes a housing,
at least one bus assembly having a pair of contacts, a trip device, and an operating …

Spring driven ram for closing a electrical switching apparatus

HA Wehrli III, AL Gottschalk - US Patent 7,633,031, 2009 - Google Patents
An operating mechanism closing assembly for an electrical switching apparatus having a
ram assembly structured to engage and move a toggle assembly is provided. The ram …

Electrical switching apparatus and trip assembly therefor

KJ Kline, M Janusek, JE Devine, D Turner - US Patent 9,384,910, 2016 - Google Patents
(57) ABSTRACT A trip assembly is for an electrical Switching apparatus. The electrical
Switching apparatus includes a housing, a reset assembly, an electrical communication …

Avoidance of switching device false off handle indication

RT Casey, KW Klein - US Patent 3,605,051, 1971 - Google Patents
Auxiliary trip device usable with an electrical switching apparatus having a movable contact
arm, an operat ing mechanism including a releasable cradle for moving the contact arm …

Electrical switching apparatus and trip actuator assembly therefor

NJ Weister, L Gula - US Patent 7,586,395, 2009 - Google Patents
These needs and others are met by embodiments of the invention, which are directed to a
trip actuator assembly for electrical Switchingapparatus, Such as circuitbreakers, which trip …

Electrical switching apparatus, and indication assembly and trip cam therefor

JS Gibson - US Patent 9,343,256, 2016 - Google Patents
(57) ABSTRACT A trip cam is for an indication assembly of an electrical Switching
apparatus. The electrical Switching apparatus includes a housing and a number of poles …

Electrical switching apparatus and trip indicator therefor

JS Gibson, JW Lockhart - US Patent 7,358,838, 2008 - Google Patents
3,401,363 A 9/1968 Vyskocil et al. 3,443.258 A 5, 1969 Dunham et al. 3,596.219 A 7, 1971
Erickson 4,104,491 A* 8/1978 Duble..................... 200/50.15 4,118,607 A* 10/1978 …

Electrical contact positioning assembly

HJ Buttner, TE Buttner - US Patent 4,345,128, 1982 - Google Patents
An electrical switch assembly of the type including a movable contact and at least one
additional contact having a free end portion lying generally across the line of travel of the …

Electrical switching apparatus and trip actuator reset assembly therefor

YC Spitsberg, NJ Weister - US Patent 7,518,476, 2009 - Google Patents
3,360,751 A* 12, 1967 Gauthier et al.............. 335/175 4,000,478 A* 12/1976 Jencks et
al........ 335/34 4,064,469 A* 12, 1977 Gryctko......................... 335/6 4,097.831 A* 6/1978 …