Patent information:

Patent:Utility 517,634
Patented:April 3, 1894
Applied:October 25, 1893
Title:Pin for Insulators
Description:Pin for use with oil cup, CD 244 (see 524,659)
Category:Insulator
Assigned to: 

Patentee Information:

WINSLOW, George H. Pittsburg, PA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:165INSULATORS With insulator-supporting or attaching means Support penetrating Penetrating element socketed in insulator;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:30WITH FLUIDS OR VACUUM Insulators;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:161RINSULATORS With insulator-supporting or attaching means Adjustably or movably mounted;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:211INSULATORS With moisture or dirt removing or shedding;

Known specimens:

Number:CD 244

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2