Turret for winders and unwinders

Details Turret for winders and unwinders Turret for winders and unwinders

1975-12-11

1978-07-25

Hornsby, Harvey C.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 684, B65H 1906

Patent

active

041025113

ABSTRACT:
An improved turret for use in winding and unwinding operations in which each of the arms of two pairs of generally diametrically oppositely extending roll supporting arms is eccentrically mounted on the cross-shaft by linear bearings which permit rolling movement of an arm axially of the cross-shaft while constraining the arm to rotate with the shaft. Respective independently operable means associated with each pairs of arms permit the arms of a pair to be moved concomitantly axially toward or away from each other to accommodate different roll widths. Other independently operable means permit the arms of a pair to be moved together axially from side to side to adjust side lay of the web being handled.

REFERENCES:
patent: 1980879 (1934-11-01), Roesen
patent: 2405637 (1946-08-01), Behrens
patent: 2714996 (1955-08-01), Stroehman
patent: 3204887 (1965-09-01), Hansen et al.
patent: 3331318 (1967-07-01), Augustyn et al.
patent: 3343760 (1967-09-01), Haskin et al.
patent: 3584808 (1971-06-01), Staples et al.
patent: 3655247 (1972-04-01), Grover
patent: 3695539 (1972-10-01), Lindstaedt
patent: 3907385 (1975-09-01), Bartenstein

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