Invention Grant
- Patent Title: Locking device and door driving unit including the same
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Application No.: US16550537Application Date: 2019-08-26
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Publication No.: US11448001B2Publication Date: 2022-09-20
- Inventor: Shinji Ueda
- Applicant: NABTESCO CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NABTESCO CORPORATION
- Current Assignee: NABTESCO CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Pillsbury Winthrop Shaw Pittman, LLP
- Priority: JPJP2018-173503 20180918
- Main IPC: E05F11/34
- IPC: E05F11/34 ; E05F15/655 ; E05F15/652
Abstract:
A locking device includes a cam that is formed in a rotating unit configured to rotate about a rotational center axis that is parallel to an opening width direction of a door, and the cam permits or prohibits movement of a door leaf in the opening width direction in accordance with a rotational position of the rotating unit.
Public/Granted literature
- US20200087972A1 LOCKING DEVICE AND DOOR DRIVING UNIT INCLUDING THE SAME Public/Granted day:2020-03-19
Information query
