Pole disconnect indicator for test switch assemblies of electrical switchboards

- ABB Schweiz AG
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a pole disconnect indicator;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is another perspective view thereof, illustrating the pole disconnect indicator in a state being coupled with a handle of a test switch in a test switch assembly for testing electrical switchboard devices;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a right side view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

The broken lines in the drawings depict portions of the pole disconnect indicator for test switch assemblies of electrical switchboards that form no part of the claimed design.

Claims

The ornamental design for a pole disconnect indicator for test switch assemblies of electrical switchboards, as shown and described.

Referenced Cited
U.S. Patent Documents
5109142 April 28, 1992 von Kannewurff et al.
6541719 April 1, 2003 Powell
D554068 October 30, 2007 Fasce
D900037 October 27, 2020 Wu
20120247266 October 4, 2012 Takagi et al.
20150200497 July 16, 2015 Basoukeas
20250231238 July 17, 2025 Kobylanski
Other references
  • Pole isolator switches, posted Jul. 22, 2025 [online], [retrieved xx/xx/xx]. Retrieved from internet, https://www.tosunlux.eu/blog/3-pole-vs-4-poleisolator-switch-when-how-to-use/ (Year: 2025).
  • States test switches, posted Jan. 19, 2012 [online], [retrieved xx/xx/xx]. Retrieved from internet, https://www.statesproducts.com/product-test-switches.php (Year: 2012).
Patent History
Patent number: D1142239
Type: Grant
Filed: Jan 16, 2024
Date of Patent: Aug 18, 2026
Assignee: ABB Schweiz AG (Baden)
Inventor: Alex Kobylanski (Pinetops, NC)
Primary Examiner: Michael C Stout
Assistant Examiner: Denis Houyoux
Application Number: 29/908,957
Classifications
Current U.S. Class: Element Or Attachment (D13/154)