Modular wheelchair system
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United States of America Patent
Stats
-
Jun 4, 2019
Grant Date -
Dec 28, 2017
app pub date -
Sep 11, 2017
filing date -
Oct 6, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A convertible transport system including a seat portion, a back support portion, and a pivoting mechanism coupled to the seat portion and to the back support portion. The pivoting mechanism is configured to adjust and lock the back support portion relative to the seat portion, the pivoting mechanism having three operative states: a free pivoting state allowing the back support portion to pivot relative to the seat portion about an axis; a ratcheting state allowing the back support portion to only pivot toward the seat portion about the axis; and a locking state in which the pivoting mechanism is locked to thereby prevent a pivoting movement of the back support portion relative to the seat portion.
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