Invention Grant
- Patent Title: Device for automatic connection between a tool and a tool holder of a construction or public works machine
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Application No.: US16756024Application Date: 2018-10-10
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Publication No.: US11560688B2Publication Date: 2023-01-24
- Inventor: Henri Marchetta , Maxime Boni , Nicolas Putod
- Applicant: GROUPE MECALAC
- Applicant Address: FR Annecy-le-Vieux
- Assignee: GROUPE MECALAC
- Current Assignee: GROUPE MECALAC
- Current Assignee Address: FR Annecy-le-Vieux
- Agency: Marshall, Gerstein & Borun LLP
- Priority: FR1760095 20171026
- International Application: PCT/FR2018/052512 WO 20181010
- International Announcement: WO2019/081831 WO 20190502
- Main IPC: E02F3/36
- IPC: E02F3/36
Abstract:
The automatic connection device includes a fixed connection plate, that is attached to or integrated with the tool holder and stationary relative to same, a movable connection plate, that is mounted movably on the tool so as to be able to both pivot and slide relative to same, and a centering device provided on the tool holder and the tool such that, when said tool is mounted and assembled mechanically on the tool holder, the connection plates are mutually centered and the electrical, pneumatic and/or hydraulic couplers of same are mutually connected so as to connect at least one of the electrical, pneumatic and/or hydraulic networks of the tool to that of the tool holder.
Public/Granted literature
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