Concrete slab structure for railway track

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United States of America Patent

PATENT NO 4262845
SERIAL NO

06022519

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A concrete slab structure for supporting railway track is itself resiliently supported on a base structure by a spring system comprising tubes secured against longitudinal movement in holes extending through the slab from its top surface to its bottom surface, springs each arranged in a respective one of the tubes and an adjustable spring abutment at the upper end of each of the tubes for pre-loading the springs against the base structure.

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Patent Owner(s)

  • BRITISH RAILWAYS BOARD

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aitken, William K Weston-on-Trent, GB2 1 2
Lucas, John C Allestree, GB2 2 15

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