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:
Jul. 11, 2017
Filed:
Apr. 13, 2015
Donald Joseph Legatt, St. Michael, MN (US);
William Randall Stuchlik, Rogers, AR (US);
Robert D. Abrams, Highlands Ranch, CO (US);
Donald Joseph Legatt, St. Michael, MN (US);
William Randall Stuchlik, Rogers, AR (US);
Robert D. Abrams, Highlands Ranch, CO (US);
NILFISK, INC., Plymouth, MN (US);
Abstract
A floor treating apparatus comprises a chassis, a cleaning head assembly and a wheel lift assembly. The chassis has a wheel assembly and a handle assembly. The cleaning head assembly comprises a motor mounting plate that is suspended from the chassis at pivot points. The wheel lift assembly comprises a cam mounted between the chassis and the motor mounting plate, and a lever for rotating the cam to tilt the motor mounting plate on the pivot points.