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1. WO1991000605 - UNITARY BREAKER ASSEMBLY FOR A CIRCUIT BREAKER

Publication Number WO/1991/000605
Publication Date 10.01.1991
International Application No. PCT/US1990/003665
International Filing Date 27.06.1990
IPC
H01H 71/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71Details of the protective switches or relays covered by groups H01H73/-H01H83/115
02Housings; Casings; Bases; Mountings
H01H 71/04 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71Details of the protective switches or relays covered by groups H01H73/-H01H83/115
04Means for indicating condition of the switching device
H01H 71/52 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71Details of the protective switches or relays covered by groups H01H73/-H01H83/115
10Operating or release mechanisms
50Manual reset mechanisms
52actuated by lever
CPC
H01H 2071/0278
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
02Housings; Casings; Bases; Mountings
0264Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
0271Mounting several complete assembled circuit breakers together
0278with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or shunt trip
H01H 71/0214
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
02Housings; Casings; Bases; Mountings
0207Mounting or assembling the different parts of the circuit breaker
0214Housing or casing lateral walls containing guiding grooves or special mounting facilities
H01H 71/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
04Means for indicating condition of the switching device
H01H 71/526
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
10Operating or release mechanisms
50Manual reset mechanisms ; which may be also used for manual release
52actuated by lever
526the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
Applicants
  • SQUARE D COMPANY [US/US]; 1415 South Roselle Road Palatine, IL 60067, US
Inventors
  • REZAC, Willard, J.; US
  • EDDS, Thomas, A.; US
  • SMITH, Lowell, D.; US
  • EARLY, James; IE
  • DONNELLAN, Martin; IE
Agents
  • GOLDEN, Larry, I.; Square D Company 1415 South Roselle Road Palatine, IL 60067, US
Priority Data
374,03729.06.1989US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) UNITARY BREAKER ASSEMBLY FOR A CIRCUIT BREAKER
(FR) DISPOSITIF DE DISJONCTEUR UNITAIRE POUR DISJONCTEUR
Abstract
(EN)
An assembly frame having first and second frame plates (42) secures the movable parts of a breaker assembly (10) together for ready assembly of the breaker assembly in a housing (11). A pivot pin (48) supports the trip lever (50) between the frame plates. The movable contact carrying blade (24) has an elongated hole (24a) through which the pivot pin passes, the elongated hole forming a floating point for the pivot pin.
(FR)
Un élément de cadre ayant un premier et un deuxième plateau de cadre (42) fixe ensemble les parties mobiles d'un dispositif de disjoncteur (10) pour le montage du disjoncteur dans un boîtier (11). Une cheville de pivot (48) soutient le levier de déclenchement (50) entre les plateaux du cadre. La lame mobile portant le contact (24) présente un trou allongé (24a) à travers lequel passe la cheville du pivot, le trou allongé formant une séparation flottante pour la cheville du pivot.
Also published as
Latest bibliographic data on file with the International Bureau