公开(公告)号：US11060553B2

公开(公告)日：2021-07-13

申请号：US16435905

申请日：2019-06-10

申请人： Lombardini S.R.L.

发明人： Stefano Manelli ,  Marco Magnani ,  Luciano Rosastri ,  Valentino Scarpellini

IPC分类号： F16B41/00 ,  F16B37/14 ,  F16B39/02 ,  F02M59/26 ,  F02M59/28 ,  F02M59/44 ,  F02D1/04 ,  F16B43/00 ,  F16B21/18

摘要： Disclosed is an anti-tampering device including a threaded element having a thread defining a screwing axis and an engaging surface for engagement with a driving tool, and a protection body for preventing the driving tool from engaging the engaging surface. The protection body is coupled to the threaded element so that they are mutually blocked in a direction parallel to the screwing axis and free to spin around the screwing axis.

公开(公告)号：US20190383321A1

公开(公告)日：2019-12-19

申请号：US16435905

申请日：2019-06-10

申请人： Lombardini S.R.L.

发明人： Stefano Manelli ,  Marco Magnani ,  Luciano Rosastri ,  Valentino Scarpellini

IPC分类号： F16B41/00 ,  F16B39/02

摘要： Disclosed is an anti-tampering device including a threaded element having a thread defining a screwing axis and an engaging surface for engagement with a driving tool, and a protection body for preventing the driving tool from engaging the engaging surface. The protection body is coupled to the threaded element so that they are mutually blocked in a direction parallel to the screwing axis and free to spin around the screwing axis.