Pivot mechanism for a winder chuck

Details Pivot mechanism for a winder chuck Pivot mechanism for a winder chuck

1987-11-30

1989-05-09

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18DD, B65H 67044, B65H 5442

Patent

active

048281905

ABSTRACT:
A pivot mechanism for a chuck is to move the chuck between a rest position and a winding position, with the chuck contacting a contact roll in the latter position. The mechanism comprises two parts pivotable between open and closed positions relative to each other, one part carrying the chuck in a gripper. A piston and cylinder device is provided to determine the angular position of the other part relative to the rest position and the winding position.

REFERENCES:
patent: 2789774 (1957-04-01), Petersen et al.
patent: 2905402 (1959-09-01), Foller et al.
patent: 3076614 (1963-02-01), Baer
patent: 3310247 (1967-03-01), Emery
patent: 3334827 (1967-08-01), Jackson
patent: 3355117 (1967-11-01), Gerhardt et al.
patent: 3532278 (1970-10-01), Sparling
patent: 3708133 (1973-01-01), McErlane et al.
patent: 4451006 (1984-05-01), Decuq et al.

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