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:
Sep. 03, 2024
Filed:
Jan. 23, 2020
Mack Rides Gmbh & Co. KG, Waldkirch, DE;
Dirk Wiebeck, Vogtsburg, DE;
Michael Kraus, Ehrenkirchen, DE;
MACK RIDES GMBH & CO. KG, Waldkirch, DE;
Abstract
A locking device () for a safety bar () includes a fluid channel () having a magneto-rheological fluid (), a movable locking element () and a magnet device (), wherein the locking element () is coupled to the safety bar () and forces the fluid () through the fluid channel () when the safety bar () moves, wherein the fluid channel () has at least one channel portion (), and wherein the magnet device () is arranged at least on opposing side walls () of the channel portion () in such a manner that the field lines () of the magnetic field of the magnet device () can pass through the channel portion (). A passenger accommodation has a safety bar () and a locking device () and an amusement ride having has a locking device ().