Patent information:

Patent:Utility 843,844
Patented:February 12, 1907
Applied:March 12, 1906
Title:Third Rail Insulator
Description:Third rail insulator
Category:Third Rail
Assigned to: 

Patentee Information:

REDMAYNE, Robert Norman Newcastle-Upon-Tyne,, England

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:174INSULATORS With conductor holding means Insulator structure;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:158RINSULATORS With insulator-supporting or attaching means;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:171INSULATORS With conductor holding means Fitting or terminal type Special conductor form;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:211INSULATORS With moisture or dirt removing or shedding;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2