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. 17, 2023
Filed:
Sep. 20, 2018
Applicant:
Rainer Küschall, Allschwil, CH;
Inventor:
Rainer Küschall, Allschwil, CH;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61G 5/04 (2013.01); A61G 5/10 (2006.01);
U.S. Cl.
CPC ...
A61G 5/047 (2013.01); A61G 5/042 (2013.01); A61G 5/104 (2013.01); A61G 5/1051 (2016.11);
Abstract
A drive device for a wheelchair includes a control element, a chassis and a support frame. A fixing arrangement is mounted on the support frame and can be fixed to a wheelchair frame of the wheelchair. The fixing arrangement is designed such that it can be automatically connected to and released from the wheelchair frame of the wheelchair by a fixing drive.