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:
Apr. 21, 2020
Filed:
Oct. 28, 2016
Stertil B.v., Kootstertille, NL;
Jurjen Jan De Jong, Buitenpost, NL;
Stertil B.V., Kootstertille, NL;
Abstract
The present invention relates to a blocking device for blocking a vehicle and/or entrance to a loading-unloading station, a dock and/or distribution center provided therewith and method therefor. The blocking device includes: a guide track with guide track supports disposed along a driveway; a carriage attached to the guide track with a blocking element, with the carriage being capable of moving along the driveway; a blocking element extension mechanism configured to extend the blocking element between a retracted position and an extended blocking position; and a guide track drive configured for lifting and/or lowering the guide track. The guide track drive is further configured such that the guide track performs a horizontal movement when being lifted or lowered, and the vertical and horizontal movements are being performed simultaneously or successively.