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FR2488182A1
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Post-stressing of concrete railway support - uses jack to deflect housed central length of embedded elongate reinforcing elements
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FR2436848A1
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Rapid mounting rail to sleeper fastener - has resilient grooved pad to reduce rail vibration frequency and amplitude during train passage
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CA943115A
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Elastically yieldable insulating rail fastening device
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DE1911259A1
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Fastening device for a current-carrying rail
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GB1255412A
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Improvements in or relating to an elastically yieldable insulating rail fastening device
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GB1033350A
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Improvements in and relating to a railway track without ballast
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ES257629A1
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Improvements in sliding meetings of dilatation for railway roads (Machine-translation by Google Translate, not legally binding)
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ES257316A1
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Improvements in lane fixing devices (Machine-translation by Google Translate, not legally binding)
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ES227830A1
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Support and fixing device for a caril ensuring its electrical insulation (Machine-translation by Google Translate, not legally binding)
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DE1054285B
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Damped helical compression spring, especially for the suspension of vehicles
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GB765317A
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Improvements in and relating to an elastic device
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CA588970A
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Damped coil spring device
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CA881351A
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Elastically yieldable insulating fastening device
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CA776524A
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Voie ferree sans ballast assurant le montage elastique des rails
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