Human Accessibility

Accessibility is the design of devices, environments, services, and products for people with disabilities that include a range of physical, sensory, mental, cognitive, developmental or intellectual impairments. In an effort to best provide equal access to physical spaces and environments as well as social, political, and economic resources, accessibility design attempts to offer both direct (unassisted) and indirect (assisted with technology) universal access to the world. Common forms of assistive technologies for humans include mobility technologies such as wheelchairs, prosthetics, walkers, canes, visual technologies like braille and screen readers, auditory technologies in hearing aids and listening devices, and cognitive aids from software to memory devices.

Common Questions

* Under Development *

Related Collections

Accessibility

Humans

Accessibility

Humans
Wheelchairs
Illustration of the dimensions of a standard wheelchair showing depth and heights
Wheelchairs are chairs with wheels designed to serve users that are unable to, or have difficulty with, walking due to injury, illness, or disability. A typical wheelchair has a length of 42” | 106.7 cm, a height of 36” | 91.4 cm, seat heights around 19.5” | 49.5 cm, and a width of 25” | 63.5 cm.
Drawings with dimensions of Wheelchairs labeled from front, back, collapsed, and plan views
Wheelchairs are chairs with wheels designed to serve users that are unable to, or have difficulty with, walking due to injury, illness, or disability. A typical wheelchair has a length of 42” | 106.7 cm, a height of 36” | 91.4 cm, seat heights around 19.5” | 49.5 cm, and a width of 25” | 63.5 cm.
Drawings with dimensions of Wheelchairs labeled from front, back, collapsed, and plan views
Wheelchairs

*Under Development*

Length: 42” | 106.7 cm
Height (Overall): 36” | 91.4 cm
Height (Seat): 19.5” | 49.5 cm
Width: 25” | 63.5 cm
Width (Folded): 11” | 28 cm

Drawings include:
Wheelchair side elevation, front, back, front (folded), plan

Details & Downloads
Wheelchair Users - Side
Collection of male and female wheelchair users drawn from the side elevation with various postures that include moving, resting, and waiting. Wheelchairs have a standard overall length/depth of 42” | 106.7 cm and seated users have an overall height between 48”-53” | 122-135 cm.
Collection of drawings of assorted male and female Wheelchair Users viewed from the side elevation
Collection of male and female wheelchair users drawn from the side elevation with various postures that include moving, resting, and waiting. Wheelchairs have a standard overall length/depth of 42” | 106.7 cm and seated users have an overall height between 48”-53” | 122-135 cm.
Collection of drawings of assorted male and female Wheelchair Users viewed from the side elevation
Wheelchair Users - Side

*Under Development*

Wheelchair Length | Depth: 42” | 106.7 cm
Height (Human Sitting Overall): 48”-53” | 122-135 cm

Drawings include:
Wheelchair Users side elevation (male and female)

Details & Downloads
Wheelchair Users - Front
Assorted drawings of male and female wheelchair users viewed from a front elevation. Front elevations of wheelchair users are helpful when illustrating required widths of accessible spaces. Wheelchairs have a standard width of 25” | 63.5 cm and seated users range in height from 48”-53” | 122-135 cm.
Collection of drawings of male and female Wheelchair Users illustrated from the front
Assorted drawings of male and female wheelchair users viewed from a front elevation. Front elevations of wheelchair users are helpful when illustrating required widths of accessible spaces. Wheelchairs have a standard width of 25” | 63.5 cm and seated users range in height from 48”-53” | 122-135 cm.
Collection of drawings of male and female Wheelchair Users illustrated from the front
Wheelchair Users - Front

*Under Development*

Wheelchair Width: 25” | 63.5 cm
Height (Human Sitting Overall): 48”-53” | 122-135 cm

Drawings include:
Wheelchair Users front elevation (male and female)

Details & Downloads
Wheelchair Users - Back
Collection of male and female wheelchair users drawn from the back elevation that can be used to provide scale and context when designing required accessible widths. Wheelchairs have a standard overall width of 25” | 63.5 cm and seated users range in height from 48”-53” | 122-135 cm.
Drawings of male and female Wheelchair Users viewed from the back profile
Collection of male and female wheelchair users drawn from the back elevation that can be used to provide scale and context when designing required accessible widths. Wheelchairs have a standard overall width of 25” | 63.5 cm and seated users range in height from 48”-53” | 122-135 cm.
Drawings of male and female Wheelchair Users viewed from the back profile
Wheelchair Users - Back

*Under Development*

Wheelchair Width: 25” | 63.5 cm
Height (Human Sitting Overall): 48”-53” | 122-135 cm

Drawings include:
Wheelchair Users back elevation (male and female)

Details & Downloads
Walking | Assistive Cane
Drawing diagramming the range of motion of a Walking Cane to the side and to the front of a person
Walking canes, or assistive canes, are a form of mobility aid that redistribute weight away from injured or weak lower limbs. To size a walking stick for an individual, measure the distance from a flat floor surface to their wrist joint while they are wearing standard walking shoes.
Collection of drawings illustrating the correct heights of canes relative to the heights of people for sizing purposes
Walking canes, or assistive canes, are a form of mobility aid that redistribute weight away from injured or weak lower limbs. To size a walking stick for an individual, measure the distance from a flat floor surface to their wrist joint while they are wearing standard walking shoes.
Collection of drawings illustrating the correct heights of canes relative to the heights of people for sizing purposes
Walking | Assistive Cane

*Under Development*

Length: 30”-36” | 76-91 cm
Fit: Measured from floor to wrist joint
Range (Front): 35° from vertical
Range (Side): 6” | 15 cm
Range (Vertical): 27” | 68.5 cm

Drawings include:
Walking Canes side elevation (elderly men and women), front (elderly men)

Details & Downloads

Related

Humans