Patent information:

Patent:Utility 279,274
Patented:June 12, 1883
Applied:February 20, 1883
Title:Binding Post
Description:Knob with grooves to wrap line wire around
Category:Knob
Assigned to:Western Electric Co.

Patentee Information:

PATTERSON, William R. Chicago, IL

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:94SCONDUITS, CABLES OR CONDUCTORS Combined With joints Bare-conductor Separable;
Class:24BUCKLES, BUTTONS, CLASPS, ETC.
Subclass:127CORD AND ROPE HOLDERS Friction disk;
Class:24BUCKLES, BUTTONS, CLASPS, ETC.
Subclass:130CORD AND ROPE HOLDERS One-piece Wedge slot;
Class:411EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER
Subclass:531WASHER STRUCTURE;
Class:439ELECTRICAL CONNECTORS
Subclass:808METALLIC CONNECTOR OR CONTACT HAVING MOVABLE OR RESILIENT SECURING PART Screw-thread operated securing part With strand coiling or loop forming means;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1