公开(公告)号：US20190093697A1

公开(公告)日：2019-03-28

申请号：US16139324

申请日：2018-09-24

Applicant: ILLINOIS TOOL WORKS INC.

Inventor： Sven BECKER ,  Bruno da ROCHA ,  Nelson SANTOS

IPC: F16B39/26 ,  F16B5/02 ,  F16F15/04

Abstract: A fastening system for fastening a component on a carrier component, comprising a fastening bolt, which can be fitted through a component through-passage opening and can be fastened in a fastening bore of the carrier component, and an outer sleeve and an inner sleeve, which is mounted in an axially movable manner in a through-passage opening of the outer sleeve, wherein the inner sleeve forms a through-passage opening for the fastening bolt, the fastening bolt mounted in an axially movable manner in said through-passage opening, a first spring washer, which can be fitted onto the outer sleeve and positions itself against a first side of the component, and a second spring washer, which can be fitted onto the outer sleeve and positions itself against a second side of the component, said second side being located opposite the first side.

公开(公告)号：US20210396266A1

公开(公告)日：2021-12-23

申请号：US17343923

申请日：2021-06-10

Applicant: ILLINOIS TOOL WORKS INC.

Inventor： Nelson SANTOS ,  Bruno DA ROCHA ,  Sven BECKER

IPC: F16B39/06

Abstract: An insert threaded sleeve (1) includes a shank portion (2) extending substantially cylindrically along a sleeve axis (z) for insertion into a hole (32) or a bore; a disc portion (3) terminates the shank portion at an axial end and extends it outward at a right angle to the sleeve axis; a through-hole (5) extends along the sleeve axis through the disc portion and the shank portion for receiving a screw bolt; a component anti-rotation means (11) is configured on an outer surface (10) of the shank portion or on an underside of the disc portion facing toward the shank portion; and a screw anti-rotation structure (15) is configured on a surface (14) of the disc portion facing away from the shank portion. A connecting screw and a screw-sleeve combination are also provided.

公开(公告)号：US20220260105A1

公开(公告)日：2022-08-18

申请号：US17590399

申请日：2022-02-01

Applicant: ILLINOIS TOOL WORKS INC.

Inventor： Sven BECKER ,  Bruno DA ROCHA ,  Andreas JAKOB ,  Stefan HELBERT ,  Nelson SANTOS

IPC: F16B33/02 ,  F16B43/00

Abstract: A modular screw is provided, wherein the screw includes, in an axial direction, the following elements: a screw head, a shank having a second functional portion, a third functional portion for distributing a prestressing force, wherein a washer is arranged in the second functional portion and is mounted so as to be rotatable about a longitudinal axis of the screw, and a fourth functional portion having an external thread, and wherein the washer is secured in an approximately positionally fixed manner in the axial direction by bearing against the second and the fourth functional portion.