Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Counterbalance system for vertical acting doors
A counterbalance system for an upward acting door including a first casing and a second casing. Each casing includes a spring element disposed therein operable to store and release potential energy in response to movement of the upward acting door between open and closed positions. The first casing is interlockable with the second casing to accommodate and counterbalance upward acting doors of differing weights.
Counterbalance system for vertical acting doors
A counterbalance system for an upward acting door including a first casing and a second casing. Each casing includes a spring element disposed therein operable to store and release potential energy in response to movement of the upward acting door between open and closed positions. The first casing is interlockable with the second casing to accommodate and counterbalance upward acting doors of differing weights.
Counterbalance system for vertical acting doors
PRIETO JORGE MANUEL (Autor:in) / DAUS MARK (Autor:in) / HABA CHARLES A (Autor:in)
08.12.2015
Patent
Elektronische Ressource
Englisch
COUNTERBALANCE ASSEMBLIES FOR UPWARDLY OPENING AIRCRAFT DOORS AND AIRCRAFT INCLUDING SAME
| Europäisches Patentamt | 2018