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Fixture group

A technology for fixing devices and metal anchors, applied in the direction of threaded fasteners, pins, connecting members, etc., can solve problems such as drilling out, limiting the maximum tensile strength of the fixing device group, and being unable to withstand high tensile stress

Active Publication Date: 2022-07-12
LOCINOX NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] A disadvantage of the set of fixing means disclosed in GB-A-1319516 is that the second collar must have a cylindrical surface whose diameter is gradually reduced relative to the diameter of the opening in the wall, which means that in the Undesirable play between barrel and wall
Also, it is difficult to drill larger holes in the wall
[0007] Additionally, the use of flexible plastic arms in combination with locally weakened areas due to circumferential channels limits the maximum tensile strength of anchor sets that are typically only used to secure anchors where they cannot withstand high tensile stresses. plasterboard

Method used

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Embodiment Construction

[0042] The invention will be described with respect to specific embodiments and with reference to certain drawings, but the invention is not limited thereto but only by the claims.

[0043] Furthermore, the terms first, second and similar terms in the specification and claims are used to distinguish between similar elements and not necessarily for describing a sequential or temporal order. The terms are interchangeable under appropriate circumstances and the embodiments of the invention are capable of operation in other orders than described or illustrated herein.

[0044] Furthermore, the terms top, bottom, over, over and similar terms in the specification and claims are used for descriptive purposes. The terms so used are interchangeable under appropriate circumstances and the embodiments of the invention described herein are capable of operation in other orientations than described or illustrated herein.

[0045] Furthermore, the various embodiments, although referred to a...

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Abstract

Fixture set for securing accessories to walls. The set of fixtures includes: a screw; a bifurcator having a sleeve portion and a wedge portion, the sleeve portion having a minimum bounding cylinder, the wedge portion having a wedge-shaped surface; an integrally formed metal anchor, the metal The anchor is configured to be screwed onto the screw and has a radially expandable arm configured to slide along the wedge-shaped surface when the anchor is urged to slide in the first direction. The arm has a free end configured to lock the anchor to the wall when the arm is radially expanded. The bifurcator includes a snap that is fully within the minimum bounding cylinder. The free ends of the respective arms are barbed and are configured to push the anchor along the When sliding in the second direction opposite to the first direction, it is stuck in the buckle.

Description

technical field [0001] The present invention relates to a set of fixing means for fixing accessories to tubular metal profiles, the walls of which have a thickness in particular between 0.5 mm and 5 mm, preferably between 1 mm and 3 mm, the wall having a front surface, rear surface and a circular opening through the wall. The set of fixation devices includes: a screw having a screw head and an at least partially threaded shaft configured to be inserted through an opening in a wall; a bifurcator having a geometric longitudinal axis and a dimensioned to be partially axially insertable into the opening in the wall, the bifurcator comprises: a radial protrusion configured to abut against the front surface; a sleeve portion the a sleeve portion extending axially away from the radial projection and configured to fit within the opening, the sleeve portion having a minimum bounding cylinder; a wedge-shaped portion extending axially away from the sleeve portion and has at least two w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B13/08F16B33/00F16B41/00
CPCF16B13/0833F16B33/002F16B41/002
Inventor 约瑟夫·陶尔佩
Owner LOCINOX NV