The Alex Jackson Auto Coupler - The Gauge O Guild
2019-10-26 · of the couplings make contact. AB ABThe couplings spring together, and the buffers make contact. AB Wagon 'B' pulls away with wagon 'A' coupled. The couplings move sideways, one tail springs over the other. Figure 4 Coupling Coupling is achieved merely by pushing vehicles together until the adjacent hooks meet and interlock.
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