Sir William Armstrong in 1846.
Put some KY Jelly on it.
elevators were invented to help people get up and down insted of having to use stairs
Pneumatic elevators work on air pressure (similar to a bank's drive through suction tubes) and hydraulic elevators work on oil/water pressure.
Schindler is a company that is known for building hydraulic elevators. They are very highly rated.
Roped (traction) elevators came first. Otis Elevator Company invented the modern elevator in 1853 which used ropes. Otis Elevator Company then also invented the first hydraulic elevator which was installed in 1909 at the Singer Building in New York City (since demolished).
The hydraulic lift was invented by Leon Edoux.
Moe Brik
gjhfjhgj
Elevators were invented because people didn't like to walk up a lot of stairs.
proffesser sahil shah is invented the hydraulic lfit
1850
According to London's Science Museum, the American dentist Basil Wilkerson invented the adjustable hydraulic chair in 1877.