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:
Sep. 14, 2004
Filed:
Sep. 13, 2001
Applicant:
Inventors:
Christopher Phillip Harris, Clayton, OH (US);
Dennis Lynn Mesarvey, Jr., Kettering, OH (US);
Assignee:
Hammelmann Corporation, Dayton, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B 3/02 ; B05B 1/28 ;
U.S. Cl.
CPC ...
B08B 3/02 ; B05B 1/28 ;
Abstract
A coatings removal head assembly for mounting on a self-propelled apparatus and for connection to one or more fluid supplies and one or more vacuum containment systems. A spring mounting assembly maintains a constant nozzle stand-off distance from a surface to be cleaned. A positively driven rotary spray bar assembly is employed to control the nozzle pass rate in conjunction with the movement of the self-propelled apparatus. A specifically configured exhaust is provided to enhance collection and containment of waste fluid and removed material.