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. 17, 1985
Filed:
Oct. 03, 1984
Judson L Smith, Tempe, AZ (US);
Other;
Abstract
An overhead frame supports a gear housing which supports a strip support frame from which flexible cleaning strips are hung. A motor driving a main shaft to which the housing is connected moves the strip support frame in a circular path about a first axis over the top of a vehicle while the strips contact the body of the vehicle for the scrubbing action. As the strip support frame is moved in the circular path, it is positively moved about a second axis parallel to the first and in a direction opposite the direction of movement in the path. The strip frame is rotatably mounted on an inclined portion of a second shaft whose main portion is on the second axis, so the strip support frame is rotatable on a third axis which is inclined with respect to the first and second axes. Rotation of the shaft having the inclined portion is provided by a gear coupling to a stationary gear in the rotating housing. Therefore, as the main shaft is rotated to provide the movement of the support frame in a circular path, the second shaft is rotated in an opposite direction and, with the support frame on an inclined portion of that shaft, a resulting positive vertical action of the scrubbing strips is achieved.