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
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.
Foreign Patent Documents
2152286 July 1985 GBX
2208454 March 1989 GBX
Other references
  • 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
Classifications