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. 17, 2015
Filed:
Jun. 28, 2011
Applicants:
Todd Leifheit, Littleton, CO (US);
Steven Tucker, Centennial, CO (US);
Inventors:
Todd Leifheit, Littleton, CO (US);
Steven Tucker, Centennial, CO (US);
Assignee:
Karcher North America, Inc., Englewood, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 11/12 (2006.01); A47L 11/162 (2006.01); A47L 11/202 (2006.01); A47L 11/40 (2006.01); B24B 7/18 (2006.01);
U.S. Cl.
CPC ...
A47L 11/162 (2013.01); A47L 11/2025 (2013.01); A47L 11/4038 (2013.01); B24B 7/186 (2013.01);
Abstract
A floor care machine is provided that includes a replaceable floor care element that is quickly and easily attached and detached. To attach the floor care element, an operator positions the floor care element under a motor and lifts the element up to a motor interface. The motor interface aligns with a complementary interface of the floor care element.