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:
Aug. 11, 2009
Filed:
Jul. 17, 2006
Iwan Yves Vlaar, Rotterdam, NL;
Karel Van Den Berg, Bleskensgraaf, NL;
Jan Martinus Van Kuilenburg, Wadenoyen, NL;
Iwan Yves Vlaar, Rotterdam, NL;
Karel Van Den Berg, Bleskensgraaf, NL;
Jan Martinus Van Kuilenburg, Wadenoyen, NL;
Lely Enterprises AG, Zug, CH;
Abstract
A device for demarcating an area, in particular for limiting the freedom of movement of animals walking about freely, is provided with a demarcating element () that is connected with a first vehicle () and with at least a second vehicle (). At least the first vehicle () is provided with a tracking arm structure () for making it possible to track a guide element () disposed in the area, such as for example a wire fencing. The demarcating element () is disposed in a stretched position between the two vehicles () in such a way that the demarcating element () does not exert force on the tracking arm structure ().