Hydraulic drive for high-voltage circuit breaker

Information

  • Patent Grant
  • D711839
  • Patent Number
    D711,839
  • Date Filed
    Thursday, January 3, 2013
    11 years ago
  • Date Issued
    Tuesday, August 26, 2014
    10 years ago
Abstract
Description

The patent or application file contains at least one drawing executed in color. Copies of this patent with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.



FIG. 1 is a perspective view of a hydraulic drive for high-voltage circuit breaker showing our new design.



FIG. 2 is a first side elevational view thereof.



FIG. 3 is a second side elevational view thereof.



FIG. 4 is a third side elevational view thereof.



FIG. 5 is a fourth side elevational view thereof.



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



FIG. 7 is a top plan view thereof.


Claims
  • The ornamental design for a hydraulic drive for high-voltage circuit breaker, as shown and described.
Priority Claims (1)
Number Date Country Kind
002067785-0001 Jul 2012 EM regional
US Referenced Citations (12)
Number Name Date Kind
3495508 Allen Feb 1970 A
4166937 Imam et al. Sep 1979 A
4346270 Stout et al. Aug 1982 A
4384182 Imam May 1983 A
4849650 Lutz Jul 1989 A
4958548 Schulze Sep 1990 A
6483067 Kamber et al. Nov 2002 B1
7086225 Kadlicko Aug 2006 B2
8440930 Lee May 2013 B2
8481880 Bottcher et al. Jul 2013 B2
20130256274 Faulkner Oct 2013 A1
20130277190 Schmidt et al. Oct 2013 A1