A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Locking Device to Prevent Opening of a Door/Doors
A locking device intended to prevent opening of a door/doors includes a body (2), which is capable of being coupled immovably to a door handle and prevents opening of a door/doors. The body is provided with a coupling arrangement adjustable with adjustment elements for locking the handle against an external surface of the door by being propped immovably on a vertical frame member of the door or on a handle of the adjacent door.
Locking Device to Prevent Opening of a Door/Doors
A locking device intended to prevent opening of a door/doors includes a body (2), which is capable of being coupled immovably to a door handle and prevents opening of a door/doors. The body is provided with a coupling arrangement adjustable with adjustment elements for locking the handle against an external surface of the door by being propped immovably on a vertical frame member of the door or on a handle of the adjacent door.
Locking Device to Prevent Opening of a Door/Doors
MÄIHÄNIEMI JANNE (author)
2021-04-22
Patent
Electronic Resource
English