Invention Grant
- Patent Title: Spool for winding metallic wire
- Patent Title (中): 绕线金属线绕线
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Application No.: US12867557Application Date: 2009-02-05
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Publication No.: US08418951B2Publication Date: 2013-04-16
- Inventor: Luca Ruggenenti
- Applicant: Luca Ruggenenti
- Applicant Address: FR Tronville-en-Barrois
- Assignee: Sodetal SAS
- Current Assignee: Sodetal SAS
- Current Assignee Address: FR Tronville-en-Barrois
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Priority: ITMN20080002U 20080214
- International Application: PCT/EP2009/051300 WO 20090205
- International Announcement: WO2009/101019 WO 20090820
- Main IPC: B65H75/14
- IPC: B65H75/14 ; B65H75/30
Abstract:
A spool for winding metallic wire, comprising a tubular body for supporting the coil of wire that is provided, at ends thereof, with wall elements, each wall element comprising a flat flange with a stiffening fold at the outer edge, jointly connected by welding to the corresponding end of the tubular body, and a flat complementary flange, seamed by spot welding to the outer surface of the flange, at least one pawl being jointly connected to the complementary flange of at least one wall element.
Public/Granted literature
- US20100327103A1 SPOOL FOR WINDING METALLIC WIRE Public/Granted day:2010-12-30
Information query
IPC分类:
