| 摘要 |
<p>A fastening device comprising:
a fastening element (5) which comprises a connection eyelet (4) and a base (3), integral therewith, having an opening (7) adapted to accommodate a screw;
a screw (1) adapted to secure said element to an object to be lifted or lashed;
a bushing (2) adapted to be accommodated into said opening and to be interposed between said screw and said base, said bushing being adapted to be compressed between the head (8) of the screw and a surface of said object and having a portion (10), capable of retaining said base to the object, when the screw is screwed into said object; characterised in that said opening has dimensions allowing the head of the screw to pass through it and the bushing is composed of at least two separate parts, capable of being inserted into said opening around the stem of the screw when said screw is present in said opening so that said portion is interposed between the head of the screw and the base.</p> |
