公开(公告)号：US11767874B2

公开(公告)日：2023-09-26

申请号：US16970541

申请日：2019-02-12

Applicant: JPB SYSTEME

Inventor： Jonathan Beaumel ,  Denis Messager ,  Damien Marc

IPC: F16B37/04

CPC classification number: F16B37/044 ,  F16B37/04

Abstract: A nut is prevented from turning during screwing by a body attached to one of the parts to be tightened by rivets. The body prevents the nut from rotating via a ring coupled without clearance with the nut and coupled with radial clearance to the body, in order to allow the nut to self-position itself along the axis imposed on the screw by the bores traversed by the screw. The nut can thus be a standard nut or a floating cage nut. Application to the retaining of nuts that are inaccessible and/or require a high level of security against unintentional unscrewing.