Bobbin hanger

Details Bobbin hanger Bobbin hanger

1989-08-21

1990-04-24

Gilreath, Stanley N.

Winding, tensioning, or guiding

Support for a strand material holder

For bobbins

B65H 4900, B65H 4922

Patent

active

049193635

ABSTRACT:
A bobbin hanger enabling the use of a mechanical bobbin changing apparatus. The bobbin hanger is constructed so as to provide an allowance for the movement of a weight for controlling a bobbin holding mechanism in the range of 4 to 10 mm so that the mechanical bobbin changing apparatus is able to achieve bobbin hanging and bobbin removing operations without fail. The bobbin hanger employs bobbin holding fingers formed in a shape which will not allow the bobbin holding fingers to be retracted easily into a bobbin hanging tube by a horizontal force acting on the bobbin holding fingers so that the accidental removal of the bobbin hung on the bobbin hanger is prevented.

REFERENCES:
patent: 3265322 (1966-08-01), Whitehead, Sr. et al.
patent: 3400899 (1968-09-01), Tytgath
patent: 3512731 (1970-05-01), Kitamura
patent: 3856231 (1974-12-01), Whitehead, Sr. et al.

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