buttons and the ropes and pulley system so the elevator goes up if it gets pulled by the pulley system oh and i am in elementary school and i can answer it
elevator brake by Elisha Graves in 1852 I found this information on http://www.ideafinder.com/history/inventions/elevator.htm Need any help on school work go here. I Edith recommend it
While Elisha (Eli) Otis invented the elevator brakes, the elevator was invented by someone else.
When pulling on yoke the elevator moves "up" towards the sky, when pressing down on the yoke the elevator moves "down"
Elevator ropes are secured to the elevator with shackles.Older elevator shackles were made up with a roset witch is made up with melted lead babbit.Todays elevators use a wedge shackle....
Elevator installers and repairers assemble, install, and replace elevators, escalators, moving walkways, dumbwaiters, and other various equipment in buildings. They start out studying a set of blueprints that helps them decide the necessary parts for the job. They then work on scaffolding or platforms to attach the required machinery and set up the electrical wires and components. Once the equipment is installed they also maintain and repair it, oiling and greasing parts and testing different aspects of the elevators with special gauges. Workers have a vast knowledge of hydraulics and electronics, as nearly all modern elevators are controlled electronically. Most elevator installers and repairers enter into this field of work through the International Union of Elevator Constructors. In order to get an apprenticeship position one must be 18 years old, have a high school diploma, and pass an aptitude test. There is a four year period of on-the-job training and classroom instruction before apprentices can take an exam administered by the National Elevator Industry Educational Program and will be considered fully qualified in their profession. Elevator installers and repairers earn an average of $33.35 per hour and usually work a 40-hour work week, although there is the possibility of being on-call and working overtime. The job outlook for this profession is positive. Employment opportunities are expected to increase at least nine percent before 2018 due to growth in commercial office and business buildings, the expansion of access for the disabled, as well as the need to maintain and repair equipment after it has been installed. Although this profession provides good pay and benefits, one must weigh that against the possible hazards and physical challenges of the job. Workers have to carry heavy equipment and function in small or awkward spaces. There is also the risk of falling, being electrically shocked, or pulling muscles. Unlike most fields of construction, weather usually doesn’t deter the work of an elevator installer or repairer because jobs are nearly all completed indoors.
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take the elevator apart
Gravity does work on the elevator when it moves up or down, but the amount of work done depends on the distance the elevator travels and the weight of the elevator and its occupants.
Professional elevator parts supplier from China。Jiangyin Jufeng Elevator Accessories Co, Ltd.
Jiangyin Jufeng Elevator Accessories Co, Ltd. located in Jiangyin city is a Professional elevator parts and escalator parts manufacturer, especially in the field of polyurethane Products, including all types of rollers and buffers. Jufeng has a 15-year history, and is the sole Chinese elevator parts and escalator parts producer of Thyssen and Mitsubishi. There are a group of high quality technical engineers and production personnel, continuously developing world-class elevator technologies and producing high-quality elevator parts and escalator parts, so as to provide global customers with outstanding product services.With the top Technology equipments, complete management system and good after service, Jiangyin Jufeng Elevator Accessories Co, Ltd. combines the unique human-oriented technology and the gorgeous innovative design into elevator parts and escalator parts, to give everything high quality and strong competitive forces. Jiangyin Jufeng Elevator Accessories Co, Ltd. has passed the ISO9001:2000 quality system authentication, our elevator parts and escalator parts are supplied to all world class elevator manufacturers, including Otis parts, Mitsubishi parts, Schindler parts, Fujitec parts, Thyssen parts, Hyundai parts, LG sigma parts, KONE parts, and so on.As service innovation is an effective way to make a manufacturing company more competitive, we regard our customers as center, we strive to shape out own service image and increase the value of elevator parts and escalator parts by offering standard, professional and carefully considered service to make the customers feel safe, reliable and satisfied.We always keep our elevator parts and escalator parts in the leading position of both technology development and market competition, welcome all of elevator Companies around the world come to consult and cooperate.www.jufengelevator.com
Jiangyin Jufeng Elevator Accessories Co, Ltd. located in Jiangyin city is a Professional elevator parts and escalator parts manufacturer, especially in the field of polyurethane Products, including all types of rollers and buffers. Jufeng has a 15-year history, and is the sole Chinese elevator parts and escalator parts producer of Thyssen and Mitsubishi. There are a group of high quality technical engineers and production personnel, continuously developing world-class elevator technologies and producing high-quality elevator parts and escalator parts, so as to provide global customers with outstanding product services.With the top Technology equipments, complete management system and good after service, Jiangyin Jufeng Elevator Accessories Co, Ltd. combines the unique human-oriented technology and the gorgeous innovative design into elevator parts and escalator parts, to give everything high quality and strong competitive forces. Jiangyin Jufeng Elevator Accessories Co, Ltd. has passed the ISO9001:2000 quality system authentication, our elevator parts and escalator parts are supplied to all world class elevator manufacturers, including Otis parts, Mitsubishi parts, Schindler parts, Fujitec parts, Thyssen parts, Hyundai parts, LG sigma parts, KONE parts, and so on.As service innovation is an effective way to make a manufacturing company more competitive, we regard our customers as center, we strive to shape out own service image and increase the value of elevator parts and escalator parts by offering standard, professional and carefully considered service to make the customers feel safe, reliable and satisfied.We always keep our elevator parts and escalator parts in the leading position of both technology development and market competition, welcome all of elevator Companies around the world come to consult and cooperate.www.jufengelevator.com
Jiangyin Jufeng Elevator Accessories Co, Ltd. located in Jiangyin city is a Professional elevator parts and escalator parts manufacturer, especially in the field of polyurethane Products, including all types of rollers and buffers. Jufeng has a 15-year history, and is the sole Chinese elevator parts and escalator parts producer of Thyssen and Mitsubishi. There are a group of high quality technical engineers and production personnel, continuously developing world-class elevator technologies and producing high-quality elevator parts and escalator parts, so as to provide global customers with outstanding product services.With the top Technology equipments, complete management system and good after service, Jiangyin Jufeng Elevator Accessories Co, Ltd. combines the unique human-oriented technology and the gorgeous innovative design into elevator parts and escalator parts, to give everything high quality and strong competitive forces. Jiangyin Jufeng Elevator Accessories Co, Ltd. has passed the ISO9001:2000 quality system authentication, our elevator parts and escalator parts are supplied to all world class elevator manufacturers, including Otis parts, Mitsubishi parts, Schindler parts, Fujitec parts, Thyssen parts, Hyundai parts, LG sigma parts, KONE parts, and so on.As service innovation is an effective way to make a manufacturing company more competitive, we regard our customers as center, we strive to shape out own service image and increase the value of elevator parts and escalator parts by offering standard, professional and carefully considered service to make the customers feel safe, reliable and satisfied.We always keep our elevator parts and escalator parts in the leading position of both technology development and market competition, welcome all of elevator Companies around the world come to consult and cooperate.www.jufengelevator.com
Jiangyin Jufeng Elevator Accessories Co, Ltd. located in Jiangyin city is a Professional elevator parts and escalator parts manufacturer, especially in the field of polyurethane Products, including all types of rollers and buffers. Jufeng has a 15-year history, and is the sole Chinese elevator parts and escalator parts producer of Thyssen and Mitsubishi. There are a group of high quality technical engineers and production personnel, continuously developing world-class elevator technologies and producing high-quality elevator parts and escalator parts, so as to provide global customers with outstanding product services.With the top Technology equipments, complete management system and good after service, Jiangyin Jufeng Elevator Accessories Co, Ltd. combines the unique human-oriented technology and the gorgeous innovative design into elevator parts and escalator parts, to give everything high quality and strong competitive forces. Jiangyin Jufeng Elevator Accessories Co, Ltd. has passed the ISO9001:2000 quality system authentication, our elevator parts and escalator parts are supplied to all world class elevator manufacturers, including Otis parts, Mitsubishi parts, Schindler parts, Fujitec parts, Thyssen parts, Hyundai parts, LG sigma parts, KONE parts, and so on.As service innovation is an effective way to make a manufacturing company more competitive, we regard our customers as center, we strive to shape out own service image and increase the value of elevator parts and escalator parts by offering standard, professional and carefully considered service to make the customers feel safe, reliable and satisfied.We always keep our elevator parts and escalator parts in the leading position of both technology development and market competition, welcome all of elevator Companies around the world come to consult and cooperate.www.jufengelevator.com
Jiangyin Jufeng Elevator Accessories Co, Ltd. located in Jiangyin city is a Professional elevator parts and escalator parts manufacturer, especially in the field of polyurethane Products, including all types of rollers and buffers. Jufeng has a 15-year history, and is the sole Chinese elevator parts and escalator parts producer of Thyssen and Mitsubishi. There are a group of high quality technical engineers and production personnel, continuously developing world-class elevator technologies and producing high-quality elevator parts and escalator parts, so as to provide global customers with outstanding product services.With the top Technology equipments, complete management system and good after service, Jiangyin Jufeng Elevator Accessories Co, Ltd. combines the unique human-oriented technology and the gorgeous innovative design into elevator parts and escalator parts, to give everything high quality and strong competitive forces. Jiangyin Jufeng Elevator Accessories Co, Ltd. has passed the ISO9001:2000 quality system authentication, our elevator parts and escalator parts are supplied to all world class elevator manufacturers, including Otis parts, Mitsubishi parts, Schindler parts, Fujitec parts, Thyssen parts, Hyundai parts, LG sigma parts, KONE parts, and so on.As service innovation is an effective way to make a manufacturing company more competitive, we regard our customers as center, we strive to shape out own service image and increase the value of elevator parts and escalator parts by offering standard, professional and carefully considered service to make the customers feel safe, reliable and satisfied.We always keep our elevator parts and escalator parts in the leading position of both technology development and market competition, welcome all of elevator Companies around the world come to consult and cooperate.jufengelevator.com
Jiangyin Jufeng Elevator Accessories Co, Ltd. located in Jiangyin city is a Professional elevator parts and escalator parts manufacturer, especially in the field of polyurethane Products, including all types of rollers and buffers. Jufeng has a 15-year history, and is the sole Chinese elevator parts and escalator parts producer of Thyssen and Mitsubishi. There are a group of high quality technical engineers and production personnel, continuously developing world-class elevator technologies and producing high-quality elevator parts and escalator parts, so as to provide global customers with outstanding product services.With the top Technology equipments, complete management system and good after service, Jiangyin Jufeng Elevator Accessories Co, Ltd. combines the unique human-oriented technology and the gorgeous innovative design into elevator parts and escalator parts, to give everything high quality and strong competitive forces. Jiangyin Jufeng Elevator Accessories Co, Ltd. has passed the ISO9001:2000 quality system authentication, our elevator parts and escalator parts are supplied to all world class elevator manufacturers, including Otis parts, Mitsubishi parts, Schindler parts, Fujitec parts, Thyssen parts, Hyundai parts, LG sigma parts, KONE parts, and so on.As service innovation is an effective way to make a manufacturing company more competitive, we regard our customers as center, we strive to shape out own service image and increase the value of elevator parts and escalator parts by offering standard, professional and carefully considered service to make the customers feel safe, reliable and satisfied.We always keep our elevator parts and escalator parts in the leading position of both technology development and market competition, welcome all of elevator Companies around the world come to consult and cooperate.jufengelevator.com
An elevator has a weight limit of 350 pounds a box of machine parts weighs 25 pounds which inequality best describes the maximum number of boxes b that the elevator can hold