公开(公告)号：US20230304319A1

公开(公告)日：2023-09-28

申请号：US18187046

申请日：2023-03-21

Applicant: Carrier Corporation

Inventor： Adam Kuenzi ,  Thomas Grinter ,  Jon Luebeck ,  Matthew Hill

IPC: E05B17/20 ,  E05B63/00 ,  E05B17/22 ,  E05B39/04 ,  E05B45/12 ,  E05B59/00

CPC classification number: E05B17/2026 ,  E05B63/0065 ,  E05B17/2092 ,  E05B17/22 ,  E05B39/04 ,  E05B45/12 ,  E05B59/00 ,  E05B2063/0082 ,  E05B2047/0069

Abstract: A door latch assembly includes a housing; a bolt configured to the extend from the housing in a first direction and retract into the housing in a second direction; a handle connected to the bolt; a lockable, blocking member configured to prevent movement of the bolt; a controller configured to place the door latch assembly into an overlock mode; an actuator in communication with the controller, the actuator configured to prevent movement of the bolt in the overlock mode.