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. 25, 2022
Filed:
May. 08, 2020
Disco Drives Kirschey Gmbh, Wuppertal, DE;
Gerhard Kirschey, Wuppertal, DE;
Disco Drives Kirschey GmbH, Wuppertal, DE;
Abstract
A wheeled walker including a front wheel pair viewed in a driving direction and a rear wheel pair viewed in the driving direction; a frame including rearward oriented struts, wherein each of the rearward oriented struts supports a rear wheel of the rear wheel pair; a platform attached at the wheeled walker, wherein the platform includes at least one platform wheel and a standing platform for a person using the walker; and an electric drive that is configured to move the wheeled walker forward in the driving direction, wherein the wheeled walker includes a coupling device that attaches the platform at the wheeled walker and transfers pull forces and push forces between the wheeled walker and the platform, wherein the coupling device is arranged in an intersection portion of a scissor linkage that is associated with the wheeled walker.