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. 28, 2023
Filed:
Jul. 18, 2019
Applicant:
Permobil Ab, Timrå, SE;
Inventor:
Jonas Jähkel, Stockholm, SE;
Assignee:
PERMOBIL AB, Timrå, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61G 5/04 (2013.01); A61G 5/10 (2006.01); A61G 5/14 (2006.01);
U.S. Cl.
CPC ...
A61G 5/042 (2013.01); A61G 5/1067 (2013.01); A61G 5/1078 (2016.11); A61G 5/14 (2013.01);
Abstract
A mobility device () comprising: a main frame (), drive wheel swing arms () pivotally connected to the main frame (), drive wheels () connected to a respective one of the drive wheel swing arms (), wheel motors, each wheel motor being configured to drive a respective drive wheel (), a rear wheel swing arm () pivotally connected to the main frame (), a rear wheel () connected to the rear wheel swing arm (), and an actuating device configured to control a rear wheel swing arm angle between the rear wheel swing arm () and the main frame () independently of control of the wheel motors.