Invention Grant
- Patent Title: Bracket door closer
- Patent Title (中): 支架门关闭
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Application No.: US13950522Application Date: 2013-07-25
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Publication No.: US09009917B2Publication Date: 2015-04-21
- Inventor: Wei Jin Chao
- Applicant: Cmech (Guangzhou), Ltd.
- Applicant Address: CN
- Assignee: Cmech (Guangzhou), Ltd.
- Current Assignee: Cmech (Guangzhou), Ltd.
- Current Assignee Address: CN
- Agency: McKee, Voorhees & Sease, P.L.C.
- Main IPC: E05F1/08
- IPC: E05F1/08 ; E05F1/00

Abstract:
A door closer is provided to automatically pull a storm or screen door to a fully closed position without user action. The door closer includes a bracket housing with a cam switch movable along a track as the door opens and closes. The closer cylinder rod is engaged with the cam switch until the door is fully opened. The cam switch biases the closer cylinder and rod as the door approaches the closed position.
Public/Granted literature
- US20150026922A1 BRACKET DOOR CLOSER Public/Granted day:2015-01-29
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