A gladhand connector or gladhand coupler is an interlocking hose coupling fitted to hoses supplying pressurized air from a tractor unit to air brakes on a semi-trailer, or from a locomotive to railway air brakes on railroad cars. Gladhand connectors resemble a pair of "hands shaking" when interlocked, hence the name.
A gladhand connector or gladhand coupler is an interlocking hose coupling fitted to hoses supplying pressurized air from a tractor unit to air brakes on a semi-trailer, or from a locomotive to railway air brakes on railroad cars. Gladhand connectors resemble a pair of "hands shaking" when interlocked, hence the name.
Source: Wikipedia "Gladhand connector" · CC BY-SA 4.0
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