in 1852 by Elisha Graves Otis.
it was invented in 1853 by elisha Otis
Elijah Otis invented elevator safety. Back then the elevators would brake down and fall to the ground, which caused the people to die. Otis invented a back up so if the elevator broke down you were safe.
Summary: Elisha Graves OtisIn 1852 Elisha Graves Otis, invented the first safety brake for elevators. With his installation of the first safe elevator in 1853 he literally started the elevator industry. His invention enabled buildings -- and architects' imaginations -- to climb ever skyward, giving a new and bolder shape to the modern urban skyline. Today you can ride an Otis elevator with confidence, knowing that it represents 150 years of experience in both safety and quality.
Elisha Otis in the early 1850's invented the first elevator with a brake that could lift and lower cargo and people safely. The safety device prevented falling in the event a supporting cable breaks. It was Otis' invention of the elevator brake that would eventually make living in skyscrapers possible.
In 1852, Elisha Otis invented a freight elevator equipped with a safety device to prevent falling in case the supporting cable would break.
The elevator ('lift' in the UK). He did not invent the elevator(lift). He invented the elevator brake system.
The elevator brake was invented in 1852 by Elisha Graves
The elevator of today is not the same elevator Otis invented although it has many of the same features and works on the same principles. He worked out the counterweight, the pulleys, and the safety brake, or the basic units. It has all been upgraded.
it was invented in 1853 by elisha Otis
Elijah Otis invented elevator safety. Back then the elevators would brake down and fall to the ground, which caused the people to die. Otis invented a back up so if the elevator broke down you were safe.
Elevator Safety Brake
telegraph invented
Summary: Elisha Graves OtisIn 1852 Elisha Graves Otis, invented the first safety brake for elevators. With his installation of the first safe elevator in 1853 he literally started the elevator industry. His invention enabled buildings -- and architects' imaginations -- to climb ever skyward, giving a new and bolder shape to the modern urban skyline. Today you can ride an Otis elevator with confidence, knowing that it represents 150 years of experience in both safety and quality.
The impact was that, it helped people travel up in the elevator to a high floor instead of walking, without the risk of the cable snapping and the elevator falling. :D
Harriet Tracy invented a unique safety elevator in 1883.
Elisha Otis in the early 1850's invented the first elevator with a brake that could lift and lower cargo and people safely. The safety device prevented falling in the event a supporting cable breaks. It was Otis' invention of the elevator brake that would eventually make living in skyscrapers possible.
Because he wanted something that would be safe for the passangers that would go into the elevator