Patent information:
| Patent: | Utility 2,259,728 |
| Patented: | October 21, 1941 |
| Applied: | July 26, 1939 |
| Title: | Apparatus for Making Hollow Glass Building Blocks |
| Description: | Machine for making glass block |
| Category: | OI |
| Assigned to: | Owens-Illinois Glass Co. |
Patentee Information:
| BRIDGES, Donald A. | Muncie, IN |
Class and subclass information:
| Class: | 118 | COATING APPARATUS |
| Subclass: | 425 | IMMERSION OR WORK-CONFINED POOL TYPE; With means for moving work through, into or out of pool; Reciprocating or oscillating conveyer; |
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 152 | FUSION BONDING MEANS; |
| Class: | 118 | COATING APPARATUS |
| Subclass: | 423 | IMMERSION OR WORK-CONFINED POOL TYPE; With means for moving work through, into or out of pool; |
| Class: | 134 | CLEANING AND LIQUID CONTACT WITH SOLIDS |
| Subclass: | 67 | |
| Class: | 134 | CLEANING AND LIQUID CONTACT WITH SOLIDS |
| Subclass: | 77 | |
| Class: | 198 | CONVEYORS: POWER-DRIVEN |
| Subclass: | 375 | CONVEYOR FOR CHANGING ATTITUDE OF ITEM RELATIVE TO CONVEYED DIRECTION; By actuating item-holder relative to holder-carrying conveyor; |
| Class: | 198 | CONVEYORS: POWER-DRIVEN |
| Subclass: | 436 | CONVEYOR SYSTEM FOR ARRANGING OR REARRANGING STREAM(S) OF ITEMS; By distributing items from one stream into plural streams; |
| Class: | 198 | CONVEYORS: POWER-DRIVEN |
| Subclass: | 447 | CONVEYOR SYSTEM FOR ARRANGING OR REARRANGING STREAM(S) OF ITEMS; By queueing items from quantity source of items into stream(s) of items; Forming plural streams; And merging plural streams into one stream; |
| Class: | 198 | CONVEYORS: POWER-DRIVEN |
| Subclass: | 468.2 | CONVEYOR SYSTEM FOR MOVING A SPECIFIC LOAD AS A SEPARATE UNIT; System includes an oscillating or reciprocating load engaging element; Comprising load gripping elements; |
| Class: | 414 | MATERIAL OR ARTICLE HANDLING |
| Subclass: | 619 | ELEVATOR OR HOIST AND LOADING OR UNLOADING MEANS THEREFOR; Grab; Cantilevered type (e.g., industrial truck, etc.); |
| Class: | 414 | MATERIAL OR ARTICLE HANDLING |
| Subclass: | 744.7 | HORIZONTALLY SWINGING LOAD SUPPORT; Swinging about pivot; And vertically reorienting load support; |
| Class: | 414 | MATERIAL OR ARTICLE HANDLING |
| Subclass: | 758 | ARTICLE REORIENTING DEVICE; Article inverting means (i.e., 180 degree turnover); |
| Class: | 414 | MATERIAL OR ARTICLE HANDLING |
| Subclass: | 783 | ARTICLE REORIENTING DEVICE; Orienter has article gripping means; |
Known specimens:
| None known |
Drawings:
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