The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 24, 1996
Filed:
Dec. 15, 1994
Applicant:
Inventor:
Roger M Maki, Hibbing, MN (US);
Assignee:
Illinois Tool Works Inc., Glenview, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B07B / ;
U.S. Cl.
CPC ...
209397 ; 209399 ; 209414 ;
Abstract
A dam for use with a screen deck for screening materials such as coal, sand, limestone, crushed stone and various ores where the dam regulates the flow of material across the screen deck, can be releasably retained to the screen deck in various positions about the screen deck and readily can be removed and repositioned about the screen deck or replaced with another dam member of a different size, configuration or both to accommodate various applications.