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1. EP3577350 - GYPSUM PLASTERBOARD DOWEL

Office
European Patent Office
Application Number 18700642
Application Date 08.01.2018
Publication Number 3577350
Publication Date 11.12.2019
Publication Kind B1
IPC
F16B 13/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
13Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
F16B 13/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
13Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
02in one piece with protrusions or ridges on the shaft
F16B 13/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
13Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
12Separate metal dowel sleeves fastened by inserting the screw, nail, or the like
F16B 25/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
25Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws
F16B 25/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
25Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws
10Screws performing an additional function to thread-forming, e.g. drill screws
F16B 33/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
33Features common to bolt and nut
CPC
F16B 13/003
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
13Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
002self-cutting
003with a separate drilling bit attached to or surrounded by the dowel element
F16B 13/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
13Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
02in one piece with protrusions or ridges on the shaft
F16B 13/124
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
13Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
12Separate metal ; or non-separate or non-metal; dowel sleeves fastened by inserting the screw, nail or the like
124fastened by inserting a threaded element, e.g. screw or bolt
F16B 25/0026
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
25Screws that cut thread in the body into which they are screwed, e.g. wood screws
001characterised by the material of the body into which the screw is screwed
0026the material being a hard non-organic material, e.g. stone, concrete or drywall
F16B 25/0015
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
25Screws that cut thread in the body into which they are screwed, e.g. wood screws
001characterised by the material of the body into which the screw is screwed
0015the material being a soft organic material, e.g. wood or plastic
F16B 25/103
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
25Screws that cut thread in the body into which they are screwed, e.g. wood screws
10Screws performing an additional function to thread-forming, e.g. drill screws ; or self-piercing screws
103by means of a drilling screw-point, i.e. with a cutting and material removing action
Applicants FISCHERWERKE GMBH & CO KG
Inventors NEHL WOLFGANG
FREY CHRISTIAN
Designated States
Priority Data 102017101796 31.01.2017 DE
102017123762 12.10.2017 DE
Title
(DE) GIPSKARTONPLATTENDÜBEL
(EN) GYPSUM PLASTERBOARD DOWEL
(FR) CHEVILLE DE PLAQUE DE PLÂTRE
Abstract
(DE) Die Erfindung betrifft einen Gipskartonplattendübel (1) mit einem Dübelkörper (2) aus Kunststoff und einem Bohreinsatz (3), der dreh- und axialfest mit dem Dübelkörper (2) ist und axial vorn aus dem Dübelkörper (2) vorsteht. Die Erfindung schlägt vor, dass der Bohreinsatz (3) eine Solltrennstelle (17) zum Abtrennen oder zu einem Verdrängen eines nach vorn aus dem vorderen Ende (5) des Dübelkörpers (2) vorstehenden vorderen Teils (10) des Bohreinsatzes (3) durch Einschrauben einer Schraube (21) in das Schraubloch (6) des Dübelkörpers (2) aufweist, und dass ein in dem vorderen Abschnitt (16) des Dübelkörpers (2) aufgenommener hinterer Teil (15) des Bohreinsatzes (3) als Widerlager (22) für ein Gewinde der in das Schraubloch (6) geschraubten Schraube (21) nach dem Einschrauben der Schraube (21) in dem vorderen Abschnitt (16) des Dübelkörpers (2) verbleibt.
(EN) The invention relates to a gypsum plasterboard dowel (1) comprising a dowel body (2) made of plastic and a bore insert (3) which is rotationally and axially fixed to the dowel body (2) and protrudes forward axially from the dowel body (2). According to the invention, the bore insert (3) has a target separation point (17) for separating or displacing a front bore insert (3) part (10), which protrudes forward out of the front end (5) of the dowel body (2), by screwing a screw (21) into the screw hole (6) of the dowel body (2), and a rear bore insert (3) part (15) which is received in the front section (16) of the dowel body (2) remains in the front section (16) of the dowel body (2) as a counter bearing (22) for a thread of the screw (21) screwed into the screw hole (6) after the screw (21) is screwed in.
(FR) L'invention concerne une cheville de plaque de plâtre (1) avec un corps de cheville (2) en plastique et un foret (3) qui est solidaire en rotation et axialement solidaire au corps de cheville (2) et fait saillie du corps de cheville (2) axialement vers l'avant. Selon l'invention, le foret (3) présente un point de séparation de consigne (17) pour la séparation ou le déplacement d'une partie avant (10) du foret (3) faisant saillie de l'extrémité avant (5) du corps de cheville (2) par le vissage d'une vis (21) dans le trou de vis (6) du corps de cheville (2), et la partie arrière (15) du foret inséré dans la section avant (16) du corps de cheville (2) reste en tant que butée (22) pour le filetage de la vis (21) vissée dans le trou de vis (6) dans la section avant (16) du corps de cheville (2) après le vissage de la vis (21).
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