Switchgear contact
Description
FIG. 1 is a perspective view of a switchgear contact showing our new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a side elevational view of the side opposite that shown in FIG. 2;
FIG. 4 is an end elevational view thereof;
FIG. 5 is an end elevational view of the end opposite that shown in FIG. 4;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom view thereof; and
FIG. 8 is a side elevational view corresponding to FIG. 2, drawn to a reduced scale, and showing related components of a switchgear assembly in dashed lines to illustrate environmental structure. The broken line showing forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| 1327844 | January 1920 | Schaefer |
| 1917862 | July 1933 | Wadsworth |
| 1935598 | November 1933 | Koppitz |
| 2709793 | May 1955 | Johansson |
| 3789919 | December 1988 | Cox et al. |
| 4078162 | March 7, 1978 | Turner |
| 0535610 | April 1941 | GBX |
- Multi clips on p. 38, of Electrical Construction & Maintenance, '85-'86 Yearbook.
Patent History
Patent number: D320004
Type: Grant
Filed: May 8, 1989
Date of Patent: Sep 17, 1991
Assignee: Electrical Equipment, Inc. (Birmingham, AL)
Inventors: Gregory C. Benson (Birmingham, AL), Victor Golowash (Birmingham, AL)
Primary Examiner: Susan J. Lucas
Assistant Examiner: J. Sincavage
Law Firm: Jennings, Carter, Thompson & Veal
Application Number: 7/348,648
Type: Grant
Filed: May 8, 1989
Date of Patent: Sep 17, 1991
Assignee: Electrical Equipment, Inc. (Birmingham, AL)
Inventors: Gregory C. Benson (Birmingham, AL), Victor Golowash (Birmingham, AL)
Primary Examiner: Susan J. Lucas
Assistant Examiner: J. Sincavage
Law Firm: Jennings, Carter, Thompson & Veal
Application Number: 7/348,648
Classifications