Invacare Corporation

Invacare International Sarl

Simon Bruce Laurence Watterton

Florian Kaufmann

Dirk Dauw

Thomas Markus Kohler

Erich Glanzmann

Romain De Jonckheere

Rainer Kueschall

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 (&#x2032;) 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.

Device for adjusting the seat back angle in a wheelchair and a wheelchair comprising such a device

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Hofstetten, Switzerland

Simon Bruce Laurence Watterton