| 摘要 |
<p>Securing device, process as well as means for its implementation. Device characterised in that it is comprised of two or more identical elements (1), made of metal or otherwise, forming wings (2) with slides (3) and flexible sheath (6), symmetrical, assymetrical, sliding relative to each other, without having to be secured to each other by welding, by fitting, by clamping or otherwise, with or without a fold (4) on the upper projection of the lateral portion of wing (2). The invention applies to most of the fields such as publicity, public works, agriculture, industries, etc. </p> |
