Abstract: A door system includes a header having a guide rail that has a central portion having a notch. A panel hanger is slidably coupled to the header. A door panel has a handle end portion releasably coupled to the panel hanger and a pivot end portion pivotably coupled to the panel hanger. The panel hanger and the door panel slide in unison between a closed position and a fully open position along a longitudinal plane. An interlock plate is positioned to extend upwardly from the door panel, and has a downwardly extending guide slot that slidably receives the guide rail of the header. When the door panel is in the fully open position, the interlock plate is aligned with the notch of the guide rail of the header in a direction orthogonal to the longitudinal plane to facilitate a pivoting of the door panel away from the longitudinal plane.
Type:
Grant
Filed:
January 17, 2023
Date of Patent:
May 6, 2025
Assignee:
Allegion Access Technologies LLC
Inventors:
Vinay N. Patel, Thomas M. Kowalczyk, Ronald Laliberte, James Cavanaugh
Abstract: One or more embodiments includes a door assembly with a door jamb and a door header. A connection system is provided that directs the weight of the door header directly into the door jamb. Load on the fasteners is reduced by the connection system along with the potential for slippage for the door header after installation.
Type:
Grant
Filed:
October 19, 2022
Date of Patent:
March 4, 2025
Assignee:
Allegion Access Technologies LLC
Inventors:
Benjamin Marotte, James Cavanaugh, Ronald R. Laliberte, Vinay Patel
Abstract: A slide latching system for latching a sliding door panel to a door frame includes a jamb strike, a latch assembly, and a handle set. The jamb strike is connected to the door frame. The latch assembly is connected to the sliding door panel, and has a latch member having a latch hook portion configured to engage the jamb strike. The latch hook portion is movable between a latched position and an unlatched position. The handle set is mounted to the sliding door panel. The handle set is drivably coupled to the latch assembly. The handle set is configured to facilitate both of a moving of the latch hook portion of the latch assembly to the unlatched position and a sliding of the sliding door panel in a first direction in a continuous motion applied to the handle set by a user.
Type:
Grant
Filed:
December 11, 2017
Date of Patent:
December 17, 2024
Assignee:
Allegion Access Technologies LLC
Inventors:
Vinay N. Patel, Thomas M. Kowalczyk, Ronald Laliberte, James Cavanaugh, Daniel R. Seymour
Abstract: A door system includes a header having a guide rail that has a central portion having a notch. A panel hanger is slidably coupled to the header. A door panel has a handle end portion releasably coupled to the panel hanger and a pivot end portion pivotably coupled to the panel hanger. The panel hanger and the door panel slide in unison between a closed position and a fully open position along a longitudinal plane. An interlock plate is positioned to extend upwardly from the door panel, and has a downwardly extending guide slot that slidably receives the guide rail of the header. When the door panel is in the fully open position, the interlock plate is aligned with the notch of the guide rail of the header in a direction orthogonal to the longitudinal plane to facilitate a pivoting of the door panel away from the longitudinal plane.
Type:
Grant
Filed:
December 8, 2017
Date of Patent:
January 17, 2023
Assignee:
Allegion Access Technologies LLC
Inventors:
Vinay N. Patel, Thomas M. Kowalczyk, Ronald Laliberte, James Cavanaugh