A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DISPOSITIF DE VERROUILLAGE D'UNE TIGE FILETÉE DANS UN TUBE TARAUDÉ
The present invention relates to a locking device (10), comprising a threaded rod (12) and a tapping tube (14), which are movable relative to each other. An outer surface of the tube includes a first anti-rotation form.The device further comprises: a locking sleeve (16) positioned around the rod and comprising a second anti-rotation form (60, 62) capable of being assembled to the first anti-rotation form; and an elastic element (18) connected to the locking sleeve.In a locked position, the first (38, 40) and second (60, 62) anti-rotation forms are assembled; and in a release position, said anti-rotation forms are axially spaced apart, whereby the tube is free to rotate relative to the sleeve.
DISPOSITIF DE VERROUILLAGE D'UNE TIGE FILETÉE DANS UN TUBE TARAUDÉ
The present invention relates to a locking device (10), comprising a threaded rod (12) and a tapping tube (14), which are movable relative to each other. An outer surface of the tube includes a first anti-rotation form.The device further comprises: a locking sleeve (16) positioned around the rod and comprising a second anti-rotation form (60, 62) capable of being assembled to the first anti-rotation form; and an elastic element (18) connected to the locking sleeve.In a locked position, the first (38, 40) and second (60, 62) anti-rotation forms are assembled; and in a release position, said anti-rotation forms are axially spaced apart, whereby the tube is free to rotate relative to the sleeve.
DISPOSITIF DE VERROUILLAGE D'UNE TIGE FILETÉE DANS UN TUBE TARAUDÉ
DEVICE FOR LOCKING A THREADED ROD IN A TAPPED TUBE
VERRIEGELUNGSVORRICHTUNG EINER GEWINDESTANGE IN EINEM GEWINDEROHR
ASTIER YANNICK (author) / BELLAVIA BASTIEN (author) / HUMMEL BORIS (author)
2022-01-05
Patent
Electronic Resource
French
DISPOSITIF DE CONTROLE A DISTANCE DU DEPLACEMENT D'UN ECROU VISSE SUR UNE TIGE FILETEE
| European Patent Office | 2019
MECANISME DE VERROUILLAGE D'UNE TIGE DE MAINTIEN EN POSITION OUVERTE
| European Patent Office | 2020
ECROU À MONTAGE RAPIDE SUR UNE TIGE FILETÉE POUR L'ASSEMBLAGE D'ÉLÉMENTS DE COFFRAGE
| European Patent Office | 2018