Bobbin hanger

Details Bobbin hanger Bobbin hanger

1975-11-06

1977-04-05

Christian, Leonard D.

Winding, tensioning, or guiding

Support for a strand material holder

For bobbins

2421297, B65H 4900, B65H 4902, D03J 508

Patent

active

040157970

ABSTRACT:
A bobbin hanger provided with self-aligning means comprising an upper member of the joint type fixed to or swingably suspended from a hanger rail, a lower member having engageable members in the form of horizontally and radially disposed balls engageable with the top bore shoulder of a bobbin, and an intermediate member of the pivot type disposed between the upper and lower members and adapted to perform a self-aligning function, said bobbin hanger being designed and assembled in such a manner as to establish a free joint condition and a centripetal condition and provide the necessary particular braking force.

REFERENCES:
patent: 3877659 (1975-04-01), Takata

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