Insulator pin for overhead electrical lines

Information

  • Patent Grant
  • D894125
  • Patent Number
    D894,125
  • Date Filed
    Monday, May 20, 2019
    5 years ago
  • Date Issued
    Tuesday, August 25, 2020
    4 years ago
  • US Classifications
    Field of Search
    • US
    • D13 129
    • D13 130
    • D13 131
    • D13 132
    • D08 356
    • D08 364
    • CPC
    • H01L2023/40
    • H01L23/42
    • F16B31/02
    • F16B31/00
    • H01R4/38
    • H01R4/66
    • H01R4/00
    • H01R23/00
    • G01R1/067
    • H01B17/14
    • H01B17/16
    • H01B17/145
    • H01B17/20
    • H01B17/22
    • H01B17/24
    • H01B17/301
  • International Classifications
    • 1303
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top perspective view of an insulator pin for overhead electrical lines, showing our new design;



FIG. 2 is a front elevation view thereof, the back elevation view is identical to the front elevation view;



FIG. 3 is a right side elevation view thereof, the left side elevation view is identical to the right side elevation view;



FIG. 4 is a top plan view thereof; and,



FIG. 5 is a bottom plan view thereof.


The dashed lines depict portions of the invention that form no part of the claimed design. The wavy line broken away symbols in the drawings indicate the appearance of any portion of the insulator pin for overhead electrical lines between the wavy lines forms no part of the claimed design.


Claims
  • We claim the ornamental design for an insulator pin for overhead electrical lines, as shown and described.
US Referenced Citations (15)
Number Name Date Kind
D34450 Locke Apr 1901 S
D47208 Austin Apr 1915 S
D51982 Grummon Apr 1918 S
1546591 Kyle Jul 1925 A
1652835 Peirce, Jr. Dec 1927 A
2149760 Carlson Mar 1939 A
4409433 Willem Oct 1983 A
4940857 Giroux Jul 1990 A
D326257 Lee May 1992 S
D330849 Stubbersfield Nov 1992 S
D458223 Gagne Jun 2002 S
D474152 Burdick May 2003 S
6667442 Hilligoss Dec 2003 B1
D494136 Vesecky Aug 2004 S
7290748 McDonald Nov 2007 B2
Foreign Referenced Citations (2)
Number Date Country
0051276 May 1982 EP
2511182 Feb 1983 FR
Non-Patent Literature Citations (3)
Entry
Orient Electric. Link: http://www.oeipower.com/Galvanised-Steel-Spindles-for-Pin-Type-Insulators-pd6237633.html. Visited Nov. 21, 2019. NPL Galvanised Steel Spindles for Pin-Type Insulators. (Year: 2019).
Indiamart. Link: https://www.indiamart.com/bhagya-lakshmi-electricals/insulator-pin.html. Visited Nov. 21, 2019. Insulator Pin. (Year: 2019).
Chance 5-40; Pins Forged Steel Pins and Pins High Voltage Forged Steel Pins; 1 page.