| 摘要 |
An assembly tool ( 20 ) for a securing system. ( 1 ) The securing system comprises an elongate profiled-section element ( 2 ) having a longitudinal slot ( 6 ), which is delimited by two flanges, and an elongate nut body ( 3 ). The nut body is of a width which is less than the width of the longitudinal slot and a length ( 1 ) which is greater than the width of the longitudinal slot. The nut body is provided with a bore ( 8 ) and, on an underside, with a downwardly projecting spring ( 13 ).
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