Lockout device for circuit breaker
Description
FIG. 1 is a side elevational view of a lockout device for circuit breaker, showing our new design;
FIG. 2 is an opposite side elevational view thereof;
FIG. 3 is an edge view thereof, as viewed from the top of FIG. 1;
FIG. 4 is an edge view thereof, as viewed from the bottom of FIG. 1;
FIG. 5 is an end view thereof, as viewed from the left of FIG. 1;
FIG. 6 is an end view thereof, as viewed from the right of FIG. 1;
FIG. 7 is a perspective view thereof, as viewed from the left and top of FIG. 1; and,
FIG. 8 is a perspective view thereof, as viewed from the right and bottom of FIG. 1.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
2849552 | August 1958 | Firestone |
3197581 | July 1965 | Clifford |
4347412 | August 31, 1982 | Mihara et al. |
4733029 | March 22, 1988 | Kobayashi etal. |
4885436 | December 5, 1989 | Pham et al. |
5079390 | January 7, 1992 | Costanzo et al. |
5147991 | September 15, 1992 | Jordan, Sr. |
2152286 | July 1985 | GBX |
2208454 | March 1989 | GBX |
- Panduit PSL-CB Circuit Breaker Lockout, Nov. 5, 1993.
Patent History
Patent number: D365547
Type: Grant
Filed: Nov 14, 1994
Date of Patent: Dec 26, 1995
Assignee: Emed Company, Inc. (Williamsville, NY)
Inventors: Donald E. Steinwachs (Williamsville, NY), Scott A. Wardour (Grand Island, NY), Karen A. Budzinski (West Seneca, NY)
Primary Examiner: Joel Sincavage
Law Firm: Bean, Kauffman & Spencer
Application Number: 0/30,987
Type: Grant
Filed: Nov 14, 1994
Date of Patent: Dec 26, 1995
Assignee: Emed Company, Inc. (Williamsville, NY)
Inventors: Donald E. Steinwachs (Williamsville, NY), Scott A. Wardour (Grand Island, NY), Karen A. Budzinski (West Seneca, NY)
Primary Examiner: Joel Sincavage
Law Firm: Bean, Kauffman & Spencer
Application Number: 0/30,987
Classifications
Current U.S. Class:
Circuit Breaker, Current Suppressor Or Fuse (D13/178)