Title:
CIRCUIT BREAKER
Document Type and Number:
Japanese Patent JP2015002155
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a circuit breaker in which a plurality of parts of a cover are locked and fixed to a case body simply by screwing a screw after the cover is contacted with the case body, and which can firmly fix the cover with low screws.SOLUTION: A catch 14 provided on a cover 13 and a lock recessed part 15 provided on a case lid body 12 are locked to each other by forwardly sliding a closed cover 13, and a bearing part 7 of the case lid body 12 which hinges the cover 13, has a space where a hinge shaft 13b engaged with the cover 13 can move in the front-rear direction. The case lid body 12 has a screw hole 16 for screwing the cover 13 in a state that the catch 14 and the lock recessed part 15 are locked to each other, a guide groove 17 for guiding a tip of a screw 8 to the screw hole 16, is provided on a surface of the screw hole 16, the tip of the screw 8 moves in the guide groove 17 and is fitted into the screw hole 16 by screwing the screw 8 through the cover 13, and the catch 14 is locked to the lock recessed part 15.
Inventors:
ISHIHARA SAYURI
Application Number:
JP2013127785A
Publication Date:
January 05, 2015
Filing Date:
June 18, 2013
Export Citation:
Assignee:
KAWAMURA ELECTRIC INC
International Classes:
H01H73/06
Domestic Patent References:
| JP3064733B2 | 2000-07-12 | |||
| JPH0487685U | 1992-07-30 |
Attorney, Agent or Firm:
Yoshiki Ishida