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:
Oct. 10, 2006
Filed:
Apr. 12, 2000
Applicant:
André Colens, Rixensart, BE;
Inventor:
André Colens, Rixensart, BE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D 34/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
A self-propelled lawn mower comprising a microprocessor and at least one cutter (), wherein an elastic tension element () that is connected to the frame of the lawn mower and the at least one cutter () is provided. Central automatic adjustment of the height of the cutters () in relation to the ground is also provided. The cutters () consist of a rotary disk () with retractable blades () provided with a stop () underneath the lower surface in the form of a central extension that can come into contact with the ground.