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1. EP3945221 - USE OF AN OVERSIZED THREADED ROD IN A LOCKING OBLONG HOLE AND ARRANGEMENT

Office
European Patent Office
Application Number 20188624
Application Date 30.07.2020
Publication Number 3945221
Publication Date 02.02.2022
Publication Kind A1
IPC
F16B 5/02
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
5Joining sheets or plates to one another or to strips or bars parallel to them
02by means of fastening members using screw-thread
E04B 1/24
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
24the supporting parts consisting of metal
F16B 4/00
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
4Shrinkage connection, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
F16B 39/284
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
39Locking of screws, bolts, or nuts
22in which the locking takes place during screwing down or tightening
28by special members on, or shape of, the nut or bolt
284Locking by means of elastic deformation
CPC
F16B 5/02
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
5Joining sheets or plates ; , e.g. panels,; to one another or to strips or bars parallel to them
02by means of fastening members using screw-thread
F16B 4/004
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
4Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits
004Press fits, force fits, interference fits, i.e. fits without heat or chemical treatment
F16B 39/284
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
39Locking of screws, bolts or nuts
22in which the locking takes place during screwing down or tightening
28by special members on, or shape of, the nut or bolt
284Locking by means of elastic deformation
E04B 1/2403
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
24the supporting parts consisting of metal
2403Connection details of the elongated load-supporting parts
E04B 2001/2418
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
24the supporting parts consisting of metal
2403Connection details of the elongated load-supporting parts
2418Details of bolting
E04B 2001/2439
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
24the supporting parts consisting of metal
2403Connection details of the elongated load-supporting parts
2439Adjustable connections, e.g. using elongated slots or threaded adjustment elements
Applicants HILTI AG
Inventors MORRIS NICHOLAS
THON RAPHAEL
RICHARDSON PHILIP
Designated States
Priority Data 20188624 30.07.2020 EP
Title
(DE) VERWENDUNG EINES ÜBERDIMENSIONIERTEN GEWINDESTABES IN EINEM LÄNGLICHEN VERRIEGELUNGSLOCH UND ANORDNUNG
(EN) USE OF AN OVERSIZED THREADED ROD IN A LOCKING OBLONG HOLE AND ARRANGEMENT
(FR) UTILISATION D'UNE TIGE FILETÉE SURDIMENSIONNÉE DANS UN TROU DE VERROUILLAGE OBLONG ET ARRANGEMENT
Abstract
(EN) The invention relates to a method for securing a first part, which is provided with a locking oblong hole, to a second part, comprising passing a locking threaded rod through the locking oblong hole into the second part, wherein the locking threaded rod is oversized with respect to the width of the locking oblong hole, so that the locking threaded rod widens the locking oblong hole as it is passed through the locking oblong hole. The invention also relates to an arrangement which can be obtained using the method, and an installation set that can be used for performing the method.
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