FR1142399A - Perfectionnements apportés aux crampons pour fixer des rails de chemins de fer, descoussinets ou des plaques d'assise, sur des traverses
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Perfectionnements apportés aux crampons pour fixer des rails de chemins de fer, descoussinets ou des plaques d'assise, sur des traverses
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MILLS JAMES Ltd
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MILLS JAMES Ltd
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E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
E01B9/00—Fastening rails on sleepers, or the like
E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
E01B9/06—Railways spikes
E01B9/08—Elastic spikes
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Engineering & Computer Science
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Mechanical Engineering
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Architecture
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Civil Engineering
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Structural Engineering
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FR1142399D1954-09-251955-09-23Perfectionnements apportés aux crampons pour fixer des rails de chemins de fer, descoussinets ou des plaques d'assise, sur des traverses
ExpiredFR1142399A
(fr)