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Double turnout rotary guideway switch
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Patent number 4,970,962
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Issue date Nov 20, 1990
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AEG Westinghouse Transportation Systems, Inc.
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Thomas J. Burg
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Self-aligning rotary guideway switch
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Patent number 4,970,966
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Issue date Nov 20, 1990
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AEG Westinghouse Transportation Systems, Inc.
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Thomas J. Burg
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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