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. 10, 2013
Filed:
Aug. 17, 2011
Applicants:
Karel Van Den Berg, Bleskensgraaf, NL;
Jan Lambertus Pastoor, Rijswijk, NL;
Inventors:
Karel Van Den Berg, Bleskensgraaf, NL;
Jan Lambertus Pastoor, Rijswijk, NL;
Assignee:
Lely Patent N.V., Maassluis, NL;
Primary Examiner:
Int. Cl.
CPC ...
A47L 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to an unmanned self-propelled and self-steering device for removing manure present on a floor, including a manure slide with a sliding wall which, when viewed in the customary direction of travel of the device, forms a first contact surface for manure present on the floor, and comprising a drive device for the travelling over the floor, wherein the drive device comprises a rotatingly driven drive which is in driving engagement with the floor during operation and which is located in front of the sliding wall.