We designed a prototype trolley that can be used to pull upto 40 kg payload up or down the staircase (instead of carrying it).
This trolley can handle following:
- Carry load Upstairs/downstairs
- Up to 40 Kgs load capacity
- Steps from 1 inch to 8 inches height
- Simple steps to Steps with nosing/projection
We are right now working on the commercial version of this product.