发明名称 RAIL-TRACK AND METHOD OF PRODUCING THE SAME
摘要 <p>The invention relates to a rail-track constructed of sections (1) consisting of pairs of parallel rails (2) connected by means of sleepers (3). In accordance with the invention the pair of rails are formed by two ground axles which have been cut to an accurate length and which along their length are provided with identical sets or groups of co-drilled holes (4) for mounting bolts (5) by means of which the rails are connected to the sleepers (3). The invention also relates to a method for producing such a rail-track.</p>
申请公布号 WO1990014469(A1) 申请公布日期 1990.11.29
申请号 SE1990000296 申请日期 1990.05.07
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