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. 11, 2022
Filed:
May. 29, 2019
Hawe Altenstadt Holding Gmbh, Altenstadt, DE;
Alexander Ahle, Worth an der Donau, DE;
Hawe Altenstadt Holding GmbH, Altenstadt, DE;
Abstract
A passenger restraint device of a fairground ride passenger unit, having a passenger space, includes a position-adjustable restraint element and a lockable hydraulic adjuster which acts on the restraint element. The lockable hydraulic adjuster has a cylinder-piston unit and a hydraulic accumulator. The hydraulic accumulator and the cylinder-piston unit of the hydraulic adjuster form a structural unit with a cylinder of the cylinder-piston unit and a cylinder of the hydraulic accumulator arranged next to and parallel to each other as part of the integrated cylinder assembly. A common closure cover is provided on each end face of the integrated cylinder assembly. Please replace the specification with the attached substitute specification. A marked-up and clean version of the amended specification is submitted herewith.