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:
Feb. 09, 1988
Filed:
Jun. 12, 1986
W David Watts, Dunwoody, GA (US);
Other;
Abstract
A drum-cleaning machine having a casing with an indexing mechanism to move drums therethrough at a 45-degree angle, such indexing mechanism including wheels spinning the drums at stations between such wheels; at least one upper shotblast wheel positioned on the casing above the drum whose shotblast pattern is directed downward and is adapted to clean the bottom and sides of the drum; at least one side-mounted shotblast wheel positioned on the casing aligned with the upper shotblast wheel such side-mounted shotblast wheel's shotblast pattern being directed substantially horizontal and adapted to clean the bottom of each drum and if the drum has an open bottom, is adapted to clean the inner sides and inside of the closed end of the drum.