Circuit breaker for distribution

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of a circuit breaker for distribution, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a cross-sectional view thereof taken along line 7--7 of FIG. 1 showing a slice of the breaker having nominal thickness, wherein internal means are omitted;

FIG. 8 is a perspective view thereof;

FIG. 9 is a perspective view thereof wherein a terminal cover is taken off; and,

FIG. 10 is a perspective view thereof wherein the lids are open.

Referenced Cited
U.S. Patent Documents
D310822 September 25, 1990 Danek
D320386 October 1, 1991 Saunders et al.
D325727 April 28, 1992 Murata et al.
D334174 March 23, 1993 Hosogai et al.
4291359 September 22, 1981 Bayer et al.
4794356 December 27, 1988 Yu et al.
5150091 September 22, 1992 Hart et al.
5304761 April 19, 1994 Rosen et al.
Other references
  • U.S. General Electric Co. Brochure of Molded Cases Circuit Breakers. Merlin Gerin, Catalog and Instruction Manual, France Jul. 1993. Kloeker Moeller, Instruction Manual of A-NZM10 and U-NZM10, Germany Jan. 1991.
Patent History
Patent number: D367265
Type: Grant
Filed: Dec 1, 1994
Date of Patent: Feb 20, 1996
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Shinji Yamagata (Fukuyama), Shosou Okuda (Fukuyama), Hideaki Sato (Kamakura)
Primary Examiner: Joel Sincavage
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 0/32,271