FIELD: medicine.
SUBSTANCE: invention refers to wheel chair, namely unassisted transportations for individuals with one active hand. The wheel chair consists of a frame, attached seat, back, armrests, footrests, two driven and two driving caster wheels with attached rims for chair motion control. The wheel chair comprises a driver rotary group having a change mechanism making the drivers rotating in a forward (one) direction and a reverse (opposite) direction.
EFFECT: simplified motion control procedure and improved chair driveability.
2 dwg
Title | Year | Author | Number |
---|---|---|---|
INVALID'S WHEEL CHAIR | 2003 |
|
RU2237458C1 |
WHEEL-CHAIR FOR HANDICAPPED PEOPLE | 2001 |
|
RU2272605C2 |
INVALID CHAIR | 1995 |
|
RU2077298C1 |
WHEELCHAIR FOR INVALID TO TRAVEL INDOORS | 1991 |
|
RU2038064C1 |
WHEELCHAIR WITH CHANGEABLE BASE | 2013 |
|
RU2542557C1 |
LEVER WHEELCHAIR | 2015 |
|
RU2578800C1 |
INVALID WHEELCHAIR | 2000 |
|
RU2212874C2 |
INVALID CHAIR WITH ELECTROMECHANICAL DRIVE | 1991 |
|
RU2085166C1 |
WHEELCHAIR | 2011 |
|
RU2442555C1 |
WHEEL CHAIR (VERSIONS) | 2011 |
|
RU2452451C1 |
Authors
Dates
2013-02-20—Published
2011-04-19—Filed