BibTeX:

@article{IJIRSTV1I5013,
     title={Design of a Motor Driven Household Vertical Lift Elevator Chair },
     author={Arshad Mehmood, Abdul khaliq Ansari and Husain Mehdi},
     journal={International Journal for Innovative Research in Science & Technology},
     volume={1},
     number={5},
     pages={4--11},
     year={},
     url={http://www.ijirst.org/articles/IJIRSTV1I5013.pdf},
     publisher={IJIRST (International Journal for Innovative Research in Science & Technology)},
}

Design of motor driven household elevator chair” is a theoretical design of a hoisting system which will carry old and physically impaired people between various floors of a multistoried building. These people due to their disability can’t use conventional staircase. The system is a modification of an elevator driven by rope and pulley in which the cabin is replaced by a chair. Thus the system will carry only one person at a time. Also as compared to conventional elevators which are used between several floors, this system is used only for one to two floors hoisting. Thus the system is cheaper than conventional elevator and can be afforded and used by individual families.

Elevator Char, Sheave diameter, Brinel hardness number of the gears, damping ratio, Proximity sensors, Velocity factor