Title:
WEIGHT DEVICE FOR CIRCUIT BREAKER, AND CIRCUIT BREAKER
Document Type and Number:
Japanese Patent JP2015033917
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a weight device for a circuit breaker, which can steplessly adjust a weight attachment position, and the circuit breaker.SOLUTION: A weight device 1 for a circuit breaker includes a weight lever 2 and a weight 3. The weight lever 2 has a groove part 21 provided on an outer surface. The groove part 21 is extended along an extension direction a of the weight lever 2. The weight 3 is movably attached to the groove part 21. Thus, an attachment position of the weight 3 can be steplessly adjusted within an extension range of the groove part 21.
Inventors:
IKEDA TAKAHIRO
FUKUDA SHO
OKAZAKI SHIGETAKA
OGURI AKIO
FUKUDA SHO
OKAZAKI SHIGETAKA
OGURI AKIO
Application Number:
JP2013165812A
Publication Date:
February 19, 2015
Filing Date:
August 09, 2013
Export Citation:
Assignee:
NIPPON SIGNAL CO LTD
International Classes:
B61L29/04; E01F13/06
Domestic Patent References:
| JP2011111794A | 2011-06-09 | |||
| JPH0332565U | 1991-03-29 | |||
| JP2012006553A | 2012-01-12 | |||
| JPH10307092A | 1998-11-17 | |||
| JP3063968U | 1999-12-10 | |||
| JP347042449A | ||||
| JPH0381178U | 1991-08-20 | |||
| JP2001151113A | 2001-06-05 |
Foreign References:
| US20080093509A1 | 2008-04-24 |
Attorney, Agent or Firm:
Akio Harada