Invention Grant
- Patent Title: Latch assembly for vertical door and method of operating
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Application No.: US16999745Application Date: 2020-08-21
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Publication No.: US11946286B2Publication Date: 2024-04-02
- Inventor: Adam Kuenzi , Anthony Pettigrew , Matthew Hill , Eric Chang , Christopher Marks , Patrick Sweeney
- Applicant: Carrier Corporation
- Applicant Address: US FL Palm Beach Gardens
- Assignee: Carrier Corporation
- Current Assignee: Carrier Corporation
- Current Assignee Address: US FL Palm Beach Gardens
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: E05B47/00
- IPC: E05B47/00 ; E05B65/00

Abstract:
A vertical door latch assembly includes a housing and a bolt movably attached to the housing having a catch portion. A drive motor is located within the housing and is configured to selectively move a lock assembly between a locked position preventing movement of the bolt and an unlocked position allowing movement of the bolt. A controller is in electrical communication with the drive motor and is configured to direct the actuator lock assembly between the locked position and the unlocked position. A force sensor is in electrical communication with the controller configured to measured when a force exceeds a predetermined threshold.
Public/Granted literature
- US20210054658A1 LATCH ASSEMBLY FOR VERTICAL DOOR AND METHOD OF OPERATING Public/Granted day:2021-02-25
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