Title:
CIRCUIT BREAKER
Document Type and Number:
Japanese Patent JPH0279317
Kind Code:
A
Abstract:
PURPOSE: To provide a circuit breaker which reduces manpower and cost in manufacturing by adopting a configuration, wherein an option deck has a hole with which an operating bar or a plunger can cooperate with a take-off bar, and the option deck is fixed to a bracket which protrudes downward and has L-shaped pendent arms. CONSTITUTION: An option deck aggregate 294 contains a rectangular plate having a hole 296 which enables cooperation with a take-off bar 98, and also contains plural pairs of slots 298 whereinto a plurality of L-shaped arms 300 are fitted, which are formed together with a bracket 302 in a one body and protrude downward. Plural pair of slots 298 intowhich the arms 300 of the bracket 302 are fitted; enable the L-shaped arms 300 to cooperate therewith, disable various option mechanisms from moving in the direction perpendicular to a plane of the plate 294, and make it possible to fix to the plate 294 so as to align with the take-off bar 98. The L-shaped arms 300 are set up at portions which face against one another, holding a diameter of a bracket 302 therebetween. Thus the circuit breaker can be manufactured promptly and easily.
Inventors:
ANDORIYUU JIEEMUSU MEERU
Application Number:
JP20014089A
Publication Date:
March 19, 1990
Filing Date:
August 01, 1989
Export Citation:
Assignee:
WESTINGHOUSE ELECTRIC CORP
International Classes:
H01H71/02; H01H73/02; H01H83/12; H01H71/74; (IPC1-7): H01H71/02; H01H73/02
Attorney, Agent or Firm:
Koichiro Kato
Next Patent: JPH0279318