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:
Mar. 03, 1992
Filed:
Jan. 24, 1990
Applicant:
Inventors:
Masasumi Murai, Tokorozawa, JP;
Jun Nishiyama, Amagasaki, JP;
Assignee:
Tsubakimoto Chain Company, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 12 ;
Abstract
A linear motor driven conveyor apparatus is disclosed for conveying trucks carrying articles to be processed through a paint booth or other treatment area having a dirt-laden atmosphere, and water supply means are provided to produce a continuously flowing film of water over the upper surfaces of the primary members of the linear motor to keep such surfaces free of contaminants.