Single-handedly operable wheelchair
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 12, 2021
Grant Date -
Jun 3, 2021
app pub date -
Nov 20, 2020
filing date -
Nov 29, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Provided is a lightweight and inexpensive wheelchair that can be easily operated with either a right or left hand. The wheelchair according to the present invention is provided with; a pair of handrims having a first portion connected to each handrim spoke and a second portion connected to a base of each wheel; a drive mechanism for transmitting a first rotational force generated by the first portion on one side and/or another side to the wheel on the one side and the wheel on the other side, wherein the drive mechanism includes an axle on the one side, an axle on the other side connected to the axle on the one side via a rotary shaft, a first two-way clutch located on the axle on the one side, and a second two-way clutch located on the axle on the other side.
First Claim
Family
International Classification(s)
Cited Art Landscape
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