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:
Jun. 01, 2021
Filed:
Mar. 01, 2017
Motion Composites Inc, Saint-Roch-de-l'Achigan, CA;
Alexandre Bleau, Lachenaie, CA;
Michael Archambault, Saint-Roch-de-l'Achigan, CA;
Pierre-Andre Couture, Laval, CA;
Alec Stephani, Saint-Lambert, CA;
Maxime Lamarre, Terrebonne, CA;
David Gingras, L'Assomption, CA;
MOTION COMPOSITES INC., Saint-Roch-de-l'Achigan, CA;
Abstract
A tube assembly for a wheelchair frame comprises a tubular member having at least a first portion and a second portion angled relative to the first portion, the first portion configured to be in a seating zone of the wheelchair frame. The second portion is configured to be in a bottom front zone of the wheelchair frame, the tubular member defining a surface concavity in its peripheral surface delimited by a peripheral step, the surface concavity located at a junction between the first portion and the second portion of the tubular member. An interface member has a peripheral contour shaped and sized for the interface member to be received in the surface concavity and contoured at least partially by the peripheral step.