Title:
Automatic divergent sorting and gauging screw roller
United States Patent 2425478
US Patent References:
Sorting device
- - 2356203

/0440673.html
- - 0440673

Apparatus for arranging articles
- - 1737438

Automatic screw sorting machine
- - 1882130

Machine for separating button-blanks
- - 1350794


Inventors:
Maxwell, Lawton
Philip, Rosenberg
Publication Date:
08/12/1947
View Patent Images:
Download PDF 2425478 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
HOWARD IND INC
Primary Class:
209/668
Other Classes:
209/669, 209/670
International Classes:
B07C5/06; B07C5/04
Foreign References:
DE146745C