Winding – tensioning – or guiding – Bobbin or spool – Thread fastener or guide
Patent
1981-07-08
1983-09-13
Christian, Leonard D.
Winding, tensioning, or guiding
Bobbin or spool
Thread fastener or guide
336192, B65H 7528, H01F 1510
Patent
active
044037538
ABSTRACT:
A coil spool or bottom for an electromagnetic device has a central part about which a coil is wound and end flanges, one of which is formed with pockets for receiving the ends of the coil wire at the points of connection to external conductors. The junctions are received within the pockets and need no separate insulation. Notches and slots at the sides of the pockets are provided for entry and exit of the wires.
REFERENCES:
patent: 3117294 (1964-01-01), Muszynski et al.
patent: 3131371 (1964-04-01), Brekke et al.
Gibas Christoph
Muller Michael
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