(57) ABSTRACT A latch assembly for an electrical Switching apparatus oper ating
mechanism is provided. The latch assembly is struc tured so that force from the closing …

(57) ABSTRACT A latch assembly includes a latch plate having an opening therethrough;
and a latch shaft having a shaft member and a positioning shoulder disposed on the shaft …

57 ABSTRACT A circuit breaker includes a housing; separable contacts moveable between
closed and open positions; an operating mechanism, for moving the separable contacts …

A latch assembly is provided for securing a switch operator to a contact block. The latch
assembly includes a collar designed to retain the switch operator in the latch assembly. The …

(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 …

(57) ABSTRACT A latching mechanism is for locking an actuating shaft of an electrical
switch, which can be transferred from an OFF position into an ON position by a drive train …

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 …

(57) ABSTRACT A contact pole interrupting device in an electrical Switching apparatus
composed of a moving contact holder including a cylindrical contact pressure Spring, a Slide …

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 …

A locking device for use on an electric disconnect switch having a handle operator
assembly. The locking device includes a slide plate slidably positioned within the housing …