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. 24, 2018
Filed:
Feb. 03, 2014
Husqvarna Ab, Huskvarna, SE;
Jonathan Björn, Jönköping, SE;
HUSQVARNA AB, Huskvarna, SE;
Abstract
A robotic work tool system () comprising a robotic work tool () comprising a collision detection sensor (), said collision detection sensor () comprising a first sensor element () and a plurality of second sensor elements (), wherein said first sensor element () is movably arranged with respect to said plurality of second sensor elements (), wherein said robotic work tool () is configured to detect that said first sensor element () is proximate a peripheral second sensor element () and in response thereto determine that a collision has been detected, and detect that said first sensor element () is not proximate any peripheral second sensor element () and in response thereto determine that a lift has been detected.