Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1989-02-16
1990-05-15
Petrakes, John
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 54R, 439 15, B65H 7502, H01R 3900
Patent
active
049251228
ABSTRACT:
In a cable reel including a fixed member having an outer ring wall, a movable member having an inner ring wall and rotatably mounted to the fixed member in such a manner that a space is defined between the outer ring wall and the inner ring wall, a flexible cable received in the space under a wound condition with a plurality of turns and having opposite ends fixed to the fixed member and the movable member and extending outside, so as to effect electrical connection between the fixed member and the movable member; the improvement comprises a presser member provided in the space for elastically pressing the flexible cable with the plurality of turns from inner and outer circumferential surfaces thereof.
REFERENCES:
patent: 4607898 (1986-08-01), Reighard et al.
patent: 4744763 (1988-05-01), Suzuki et al.
Alps Electric Co. ,Ltd.
duBois Steven M.
Petrakes John
Shoup Guy W.
Winters Paul J.
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