Ads
related to: elisha otis safety brake kits for sale cheap
Search results
Results from the WOW.Com Content Network
Elisha Graves Otis (August 3, 1811 – April 8, 1861) was an American industrialist and founder of the Otis Elevator Company. [1] In 1853, he invented a safety device that prevents elevators from falling if the hoisting cable fails.
Coat of Arms of Norton P. Otis. Otis was born in Halifax, Vermont. His father was Elisha Otis, inventor of the safety elevator and a descendant of the Otis family that is counted among the Boston Brahmin families. He attended public schools in Halifax, Albany, Hudson, and Yonkers, New York.
The company pioneered the development of the "safety elevator", invented by Elisha Otis in 1852, which used a special mechanism that locked the elevator car in place against hoisting rope failure. The Otis Elevator Company was acquired by United Technologies in 1976, but it was spun off as an independent company 44 years later in April 2020 as ...
UTC Climate, Controls & Security; Formerly: UTC Building & Industrial Systems (July 2003- renamed UTC Fire & Security April 2005) Industry: Fire detection, Fire suppression, Combustion Control, Physical Security, Electronic Security Heating, Ventilating, Air Conditioning, Refrigeration
In February 2011, Acme United purchased the accounts receivable, inventory, equipment, brands, historical records and photographs of Pac-Kit Safety Equipment for $3.4 million. [ 8 ] When Acme United acquired Pac-Kit, it already owned a first aid business called PhysicianCare, which sold first aid and over-the-counter (OTC) medical products to ...
The Ausco-Lambert brake is self-energizing. It holds one ring rigidly and lets the other rotate freely, without a stop. The rotation direction is arranged so the direction of free rotation is the same as the hollow brake "disc". Thus, the disc tends to pull the ring in the direction that further applies the brake.
The Safety Appliance Act is a United States federal law that made air brakes and automatic couplers mandatory on all trains in the United States. It was enacted on March 2, 1893, and took effect in 1900, after a seven-year grace period.
Anti-lock brakes are the subject of some experiments centred around risk compensation theory, which asserts that drivers adapt to the safety benefit of ABS by driving more aggressively. In a Munich study, half a fleet of taxicabs was equipped with anti-lock brakes, while the other half had conventional brake systems.
Ads
related to: elisha otis safety brake kits for sale cheap