33
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
Public Timelines
Menu
Public Timelines
FAQ
Public Timelines
FAQ
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
Criar
Close
Create a timeline
Public timelines
Library
FAQ
Editar
Baixar
Export
Criar uma cópia
Premium
Incorporar ao site
Share
Timeline of Elevator
Category:
Outro
Atualizado:
22 set 2017
Engineering Activity 1.9
0
0
538
Autores
Created by
Emory Pollard
Attachments
Comments
Eventos
Louis XV created the "flying chair"
Otis invented the elevator
Water pressure became a source of power for the elevator
The first electrical elevator was used
The gear less traction electric elevator was invented
Otis installs a signal control in the elevator
Microprocessors control all elevator operations
About & Feedback
Acordo
Privacidade
Biblioteca
FAQ
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
Comments