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US2485338A
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Tight lock car coupler
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Tight lock car coupler
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Draft gear cushion
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Draft gear for railway cars
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Draft gear
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Drawbar carrier
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Drawbar anchor
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Drawbar and anchor therefor
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Drawbar and anchor
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Rigid tight-lock coupler
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Automatic tight-lock coupler
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Tight-lock car, air, and electric coupler
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Tight-lock car coupler
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Tight-lock coupler and control system
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Tight-lock car coupler
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Door operating means for electric couplers
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Draft rigging
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