Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sentry and method of installation thereof
Sentry systems and methods of installation. The method comprising the following steps. First, the cassette is attached to cassette box and a plurality of holes are drilled in cassette box for attachment to wall by using a plurality of fasteners. Support angles are attached to cassette box, the support angles have preinstalled roller tube end brackets. One end of the roller tube end bracket is attached to idle gudgeon. Other end of the roller tube end bracket is attached to motor. An idle gudgeon is installed to one end of roller tube. Roller tube is attached to roller tube end bracket. Roller tube is pushed towards idle gudgeon to collapse idle bearing. Other end of the roller tube is allowed to spring forward into the roller tube end bracket having motor. Motor retaining clips are installed to retain the motor. Side rails are installed at ends of the cassette box.
Sentry and method of installation thereof
Sentry systems and methods of installation. The method comprising the following steps. First, the cassette is attached to cassette box and a plurality of holes are drilled in cassette box for attachment to wall by using a plurality of fasteners. Support angles are attached to cassette box, the support angles have preinstalled roller tube end brackets. One end of the roller tube end bracket is attached to idle gudgeon. Other end of the roller tube end bracket is attached to motor. An idle gudgeon is installed to one end of roller tube. Roller tube is attached to roller tube end bracket. Roller tube is pushed towards idle gudgeon to collapse idle bearing. Other end of the roller tube is allowed to spring forward into the roller tube end bracket having motor. Motor retaining clips are installed to retain the motor. Side rails are installed at ends of the cassette box.
Sentry and method of installation thereof
HORTON JAMES W (Autor:in)
03.01.2019
Patent
Elektronische Ressource
Englisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Convenient-to-move sentry box sentry post earthquake safety house
| Europäisches Patentamt | 2021