Patent information:

Patent:Utility 515,448
Patented:February 27, 1894
Applied:March 29, 1893
Title:Fixing Electric Conducting Wires to Insulators Supporting Same
Description:Self-tying via hole through insulator crown & metal clamp
Category:Self-tying Miscellaneous
Assigned to: 

Patentee Information:

SCHOMBURG, Rudolf Berlin,, Germany

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:168INSULATORS With conductor holding means;

Known specimens:

None known

Drawings:

Drawing page 1

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Drawing page 2

Page 2