Switchgear unit

- Asea Brown Boveri AG
Description

FIG. 1 is a top, perspective view of the switchgear unit showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
5078416 January 7, 1992 Keyes
5482306 January 9, 1996 Hsu
5548089 August 20, 1996 Yamot
5590894 January 7, 1997 Wen
5667233 September 16, 1997 Metzinger
Patent History
Patent number: D407669
Type: Grant
Filed: Oct 7, 1996
Date of Patent: Apr 6, 1999
Assignee: Asea Brown Boveri AG (Baden)
Inventors: Dieter Fuchsle (Lengnau), Peter Hogg (Wettingen), Markus Zbinden (Dubendorf)
Primary Examiner: Melody N. Brown
Law Firm: Burns, Doane, Swecker & Mathis, L.L.P.
Application Number: 0/60,757
Classifications
Current U.S. Class: Frame Part (D12/117)
International Classification: 1211;