Why don't companies make wheelchairs that can go up and down stairs, like the stair-climbing carts? - Quora
![Electric Crawler Stair Climber (Folding), Wheelchair for Elderly Disabled Stairs, Weight Capacity: 165 Kg (363 Lb), Can Go Up and Down Stairs Chair : Amazon.com.au: Health, Household & Personal Care Electric Crawler Stair Climber (Folding), Wheelchair for Elderly Disabled Stairs, Weight Capacity: 165 Kg (363 Lb), Can Go Up and Down Stairs Chair : Amazon.com.au: Health, Household & Personal Care](https://m.media-amazon.com/images/I/71jRpgLftwL._AC_UF894,1000_QL80_.jpg)
Electric Crawler Stair Climber (Folding), Wheelchair for Elderly Disabled Stairs, Weight Capacity: 165 Kg (363 Lb), Can Go Up and Down Stairs Chair : Amazon.com.au: Health, Household & Personal Care
![Wheelchair with 'tank-like' tracks can climb flight of stairs | Stair climbing, Wheelchair, Wheelchair accessories Wheelchair with 'tank-like' tracks can climb flight of stairs | Stair climbing, Wheelchair, Wheelchair accessories](https://i.pinimg.com/736x/80/bf/30/80bf30d9e16af7d7228dc07187f1786b.jpg)
Wheelchair with 'tank-like' tracks can climb flight of stairs | Stair climbing, Wheelchair, Wheelchair accessories
![Mobility revolution brought by students! A next-generation wheelchair that lets you go anywhere | 2022 Bridgestone World Solar Challenge Mobility revolution brought by students! A next-generation wheelchair that lets you go anywhere | 2022 Bridgestone World Solar Challenge](https://www.bridgestone.com/bwsc/stories/article/2019/06/img/Scewo_Treppensteigen.jpg)
Mobility revolution brought by students! A next-generation wheelchair that lets you go anywhere | 2022 Bridgestone World Solar Challenge
![Electric Stair Climber (Place Wheelchair), Crawler Type Electric Sack Truck(Heavy Duty), Max Load 440lb/200kg, for Wheelchair Transfering Patients(Up Down Stairs) : Amazon.com.au: Health, Household & Personal Care Electric Stair Climber (Place Wheelchair), Crawler Type Electric Sack Truck(Heavy Duty), Max Load 440lb/200kg, for Wheelchair Transfering Patients(Up Down Stairs) : Amazon.com.au: Health, Household & Personal Care](https://m.media-amazon.com/images/I/71EuaIaozHL.jpg)