| 摘要 |
In an assembly comprising a first railway rail side post insulator and a railway rail clip anchoring device (3), for retaining a resilient railway rail fastening clip (6), which device (3) is configured to support the first railway rail side post insulator (1'), the first railway rail side post insulator (1') is configured to provide an electrically-insulating load bearing face (10') between an upright side face (21 A) of a foot (21) of a railway rail (2) and upright load bearing faces (301, 302, 303, 304) of a railway rail clip anchoring device (3) located adjacent to the rail foot (21), the electrically-insulating load bearing face (10') being provided by an outer face of a wall (100') of the insulator. The insulator further comprises a member (110'), joined to an inner face (12') of the wall (100'), which member (110') has a top surface (11') which extends in a substantially perpendicular direction with respect to the load bearing face (10') to a depth (do) from the inner face of the wall (100') which is greater than or substantially equal to a depth (d |
