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:
Feb. 23, 2010
Filed:
Jan. 13, 2009
Fabrizio Bernini, I-52021Bucine (Arezzo), IT;
Fabrizio Bernini, I-52021Bucine (Arezzo), IT;
Other;
Abstract
An apparatus for cutting grass in a cut area delimited by a perimeter, the perimeter being defined by the presence of regions of grass surface, comprises a lawn-mower and a lawn-mower-recovery base, the lawn-mower comprising a motor unit, a cutting device, the lawn-mower-recovery base being disposed along the perimeter with an accessible aperture allowing the entry of the lawn-mower moving along it, the lawn-mower further comprising a proximity sensor able to detect the presence of a grass surface, a control unit associated with the sensor, the control unit being configured to detect the perimeter, the control unit being configured to determine a condition of alignment of the lawn-mower with the perimeter, the control unit being operatively connected to the motor unit to cause a displacement of the lawn-mower along the same perimeter, to operate the return of the lawn-mower into the lawn-mower-recovery base.