Winder with pitch modulation at transverse limits

Details Winder with pitch modulation at transverse limits Winder with pitch modulation at transverse limits

2011-02-01

2011-02-01

Kim, Sang (Department: 3654)

Winding, tensioning, or guiding

Reeling device

With particular guide or guard

C242S484100

Reexamination Certificate

active

07878440

ABSTRACT:
A winding machine having a user-defined pitch between rotation of a form and translation of a point of winding material along the form, reduces damaging accelerative forces on the machine components by a slight modulation of the pitch near travel-reversal of the point of winding. The pitch of the windings over most of the form is unaffected and rotational speed of the form need not be modified.

REFERENCES:
patent: 4477035 (1984-10-01), O'Connor
patent: 4568033 (1986-02-01), O'Connor
patent: 4603817 (1986-08-01), O'Connor
patent: 4838500 (1989-06-01), Graham
patent: 5078333 (1992-01-01), Hester
patent: 6073878 (2000-06-01), Egglhuber
patent: 6341744 (2002-01-01), Sugiuchi
patent: 6789758 (2004-09-01), Duncan

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