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:
Nov. 03, 2026
Filed:
Aug. 03, 2023
Inventio Ag, Hergiswil, CH;
Henry Cui, Shanghai, CN;
Inventio AG, Hergiswil, CH;
Abstract
The disclosure relates to a roller arrangement which can be embedded in a groove of a handrail guide profile of an escalator or a moving walkway. The roller arrangement comprises a bearing block and a roller with at least one roller axle, wherein the roller is mounted rotatably in the bearing block with the roller axle. In addition, the roller arrangement has at least one locking element and a clamping element, which are arranged interacting with one another on the bearing block in such a way that, when a roller arrangement is embedded in the groove, the locking element can be braced with the clamping element between mutually opposed walls of the groove.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile