Who designed and patented the hansom cab in 1834?

Joseph Hansom designed and patented the hansom cab in 1834. He was an English architect from York, and the vehicle was originally called the Hansom safety cab.

Hansom’s design was a two-wheeled horse-drawn carriage intended to combine speed with stability. Its low centre of gravity helped it corner safely on crowded urban streets, while its relatively light construction allowed one horse to pull it. The driver sat behind the passenger compartment on an elevated seat.

The first design was not the final form that became famous. In 1836, John Chapman substantially redesigned the vehicle, changing the driver’s position, reducing the wheel size, and improving the axle arrangement. Chapman and an investor later patented that improved version, but the vehicle retained Hansom’s name.

This explains a frequent source of confusion: Chapman helped develop the commercially successful hansom cab, but Joseph Hansom was the original designer and patentee in 1834. The cab became one of the best-known hired vehicles of Victorian London and was later exported widely.