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:
Feb. 07, 2012
Filed:
Sep. 27, 2006
Thomas Markus Kohler, Münchenstein, CH;
Florian Kaufmann, Sissach, CH;
Simon Bruce Laurence Watterton, Hofstetten, CH;
Thomas Markus Kohler, Münchenstein, CH;
Florian Kaufmann, Sissach, CH;
Simon Bruce Laurence Watterton, Hofstetten, CH;
Invacare Corporation, Elyria, OH (US);
Abstract
The wheelchair comprises a seat back a module () movably coupled to a seat module (). Two lateral plates (') are secured to the seat back module () and pivotally mounted on the seat module (). Each of said plate is provided with a recess (′) adapted to lodge an excenter member () comprising two parallel side faces () and being perforated by three holes (and), adapted to receive a spring release locking pins for locking the angle position of said seat back module. Due to the positioning of said three holes and the possibility of lodging the excenter member with either one of its two side faces (or) inside the recess (), five different locking angle positions of the seat back module are possible.