Invention Grant
- Patent Title: Automated cargo door opener
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Application No.: US17050564Application Date: 2019-04-23
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Publication No.: US11686147B2Publication Date: 2023-06-27
- Inventor: Kenneth A. Ramage , Scott A. Ramage , Dusty R. Ramsey
- Applicant: Mitsos Restaurants LLC
- Applicant Address: US PA New Castle
- Assignee: Mitsos Restaurants LLC
- Current Assignee: Mitsos Restaurants LLC
- Current Assignee Address: US PA New Castle
- Agency: The Webb Law Firm
- International Application: PCT/US2019/028627 2019.04.23
- International Announcement: WO2019/209773A 2019.10.31
- Date entered country: 2020-10-26
- Main IPC: E05F15/686
- IPC: E05F15/686 ; B60J5/10

Abstract:
A door operator assembly is configured to raise and lower a cargo door of a cargo enclosure. The assembly includes a power and control unit mounted on an exterior of the cargo enclosure. The power and control unit includes a motor, a coupler operatively connecting the motor to a torsion assembly of the cargo door, a manual release mechanism for actuating the coupler to connect and disconnect the motor and the torsion assembly of the cargo door, and a control circuit for the motor. The assembly may also include an operating switch disposed on the exterior of the cargo enclosure.
Public/Granted literature
- US20210238908A1 Automated Rear Door Opener Public/Granted day:2021-08-05
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