A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HANDS-FREE ELECTRONIC DOOR UNLATCHING AND/OR OPENING SYSTEM
A hands-free door unlatching and opening system is provided for an access door operatively mounted to a jamb assembly of a building, the door including a handle set having a latch normally received, with the door in a closed position, within a latch pocket of a jamb of the jamb assembly to latch the door to the jamb. The system may include a plunger axially aligned with the latch pocket opposite to the latch, an actuator operatively coupled to the plunger and responsive to actuation to advance the plunger into the latch pocket to force the latch out of the latch pocket to unlatch the door from the jamb, and means for automatically opening the door following unlatching of the door from the jamb.
HANDS-FREE ELECTRONIC DOOR UNLATCHING AND/OR OPENING SYSTEM
A hands-free door unlatching and opening system is provided for an access door operatively mounted to a jamb assembly of a building, the door including a handle set having a latch normally received, with the door in a closed position, within a latch pocket of a jamb of the jamb assembly to latch the door to the jamb. The system may include a plunger axially aligned with the latch pocket opposite to the latch, an actuator operatively coupled to the plunger and responsive to actuation to advance the plunger into the latch pocket to force the latch out of the latch pocket to unlatch the door from the jamb, and means for automatically opening the door following unlatching of the door from the jamb.
HANDS-FREE ELECTRONIC DOOR UNLATCHING AND/OR OPENING SYSTEM
HUTTON ROBERT (author) / TAKASE AYAKO (author) / BRANDONISIO SCOTT MICHAEL (author) / PARKER DANIEL GEORGE (author) / SOMMER BRIAN MURRAY (author) / CAMPBELL RICHARD ANTHONY (author) / BROPHY JOSEPH THOMAS (author) / MCKELLAR CASEY SCOTT (author) / HUMMEL BENJAMIN PATRICK (author) / CAULFIELD RYAN (author)
2022-06-02
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
,
Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen
/
G07C
TIME OR ATTENDANCE REGISTERS
,
Zeit- oder Anwesenheitskontrollgeräte