Patent information:

Patent:Utility 2,207,342
Patented:July 9, 1940
Applied:May 7, 1937
Title:Glass Building Block Manufacture
Description:Tool to align glass block halves
Category:OI
Assigned to:Owens-Illinois Glass Co.

Patentee Information:

EASTUS, Harold L. Muncie, IN

Class and subclass information:

Class:29METAL WORKING
Subclass:271MEANS TO ASSEMBLE OR DISASSEMBLE Means comprising hand manipulatable tool Aligner or center;
Class:65GLASS MANUFACTURING
Subclass:58PROCESSES Fusion bonding of glass to a formed part Of parts having opposed facing areas out of contact (e.g., building blocks);
Class:65GLASS MANUFACTURING
Subclass:152FUSION BONDING MEANS;
Class:269WORK HOLDERS
Subclass:6OPERATOR SUPPORTED Handle manipulation for jaw actuation;
Class:269WORK HOLDERS
Subclass:114RELATIVELY MOVABLE JAWS Plural jaw pairs, angularly oriented, for common work Quadrilateral frame type Plural actuating means for one side Plural actuators on each of two sides;
Class:269WORK HOLDERS
Subclass:129RELATIVELY MOVABLE JAWS Including pivoted yoke frame jaw carrier With jaw actuating means intermediate yoke legs;
Class:269WORK HOLDERS
Subclass:216RELATIVELY MOVABLE JAWS Means to actuate jaw(s) (i.e., apply holding force);
Class:269WORK HOLDERS
Subclass:221RELATIVELY MOVABLE JAWS Means to actuate jaw(s) (i.e., apply holding force) Plural means for one jaw;
Class:269WORK HOLDERS
Subclass:223RELATIVELY MOVABLE JAWS Means to actuate jaw(s) (i.e., apply holding force) Plural means for one jaw Including means to move nut;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1