Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A variable resistance door stay apparatus is disclosed. The door stay is provided with an adjustable tightening nut that slides inside a longitudinal slot in a ridged member. A method is disclosed for proving variable resistance to rotational of a door.
A variable resistance door stay apparatus is disclosed. The door stay is provided with an adjustable tightening nut that slides inside a longitudinal slot in a ridged member. A method is disclosed for proving variable resistance to rotational of a door.
VARIABLE RESISTANCE DOOR STAY APPARATUS
BISHOP STEVE (Autor:in)
07.07.2016
Patent
Elektronische Ressource
Englisch