George Westinghouse invented the automatic air brake in 1869
The automatic Air Brake was invented by Granville Woods
George Westinghouse invented the air brake, and created the Westinghouse Air Brake Company to manufacture and sell it. That company is still in business.
Granville Woods
Westinghouse.
Westinghouse.
Westinghouse
Inventor David McClintock who also invented a highly efficeint air turbine
Westinghouse developed the air brake for trains.
George Westinghouse, one of the most successful inventors of the 1800's invented airbrakes.
There isn't an air brake endorsement. If you haven't completed and passed the written air brakes test at the DMV and conducted your road test in an air brake equipped CMV, then you have a restriction prohibiting you from operating a CMV equipped with air brakes. You take the written test and do the road test in an air brake equipped vehicle.
The inventor of the egg incubator was an African American named Granville Woods. Other inventions of Woods includes the automatic brake and the air brake.
an automatic safety brake is activated by the lack of electricity applied to a magnet or solenoid, these mechanical devices apply the brake when power fails. the brake is held open / off when electricity is on