Linear travel windup

Details Linear travel windup Linear travel windup

1987-10-05

1989-01-31

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18DD, 242 65, B65H 5420, B65H 5452

Patent

active

048011045

ABSTRACT:
A modified windup in which package supports move in a linear motion as packages build on chucks in surface-driven engagement with drive roll. Fluid cylinders moving the chucks are connected via a hydraulic loop permitting free flow of fluid between the cylinders as yarn packages are wound thereby utilizing counter-balancing package weights for controlling force between the chucks and the drive roll.

REFERENCES:
patent: 3628741 (1971-12-01), Enneking et al.
patent: 3642217 (1972-02-01), Sistare et al.
patent: 3697007 (1972-10-01), Taylor et al.
patent: 3876161 (1975-04-01), Miller
patent: 4009839 (1977-03-01), Bense
patent: 4186890 (1980-02-01), Miller
patent: 4304364 (1981-12-01), Busch
patent: 4524918 (1985-06-01), Feusi et al.

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