公开(公告)号：EP3696285B1

公开(公告)日：2021-11-24

申请号：EP20156496.0

申请日：2020-02-10

发明人： WESTOBY, Michael

IPC分类号： C21D1/18 ,  C21D7/04 ,  E01B7/10 ,  E01B7/12 ,  E01B7/28

公开(公告)号：EP3696285A1

公开(公告)日：2020-08-19

申请号：EP20156496.0

申请日：2020-02-10

申请人： Progress Rail Services UK Limited

发明人： WESTOBY, Michael

IPC分类号： C21D1/18 ,  C21D7/04 ,  E01B7/10 ,  E01B7/12 ,  E01B7/28

摘要： A steel railway crossing is subjected to explosive device hardening (EDH) on both its top, running surface and its bottom, support surface. The EDH increases the hardness of the running surface and the ultimate tensile stress of the support surface.

公开(公告)号：EP2240642B1

公开(公告)日：2012-06-27

申请号：EP09711091.0

申请日：2009-02-11

申请人： Progress Rail Services UK Limited

发明人： FOAN, Andrew Raymond

IPC分类号： E01B7/14

CPC分类号： E01B7/14

摘要： A swing nose crossing has the swing nose (18) housed in an insert component (24) which itself is mounted within the wing rails (20, 22) of the swing nose crossing. The cradle (24) provides the lateral faces against which the swing nose abuts.