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. 21, 1982
Filed:
Nov. 12, 1980
Applicant:
Inventors:
Steven J Waldhauser, Lewiston, NY (US);
Richard D Masbruch, Lewiston, NY (US);
Assignee:
Wetrok, Inc., Niagara Falls, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L / ;
U.S. Cl.
CPC ...
15 5 / ; 15 83 ; 15340 ;
Abstract
A floor cleaning machine having drive wheels, scrub brushes, and cleaning liquid applying and pick-up means. The machine has a drive train including a drive motor, a drive axle assembly and the drive wheels. The drive train is mounted on a removable carriage which is slidable laterally of the machine while the latter is in operating position, to provide access to the drive train for maintenance and repair.