Suspension system of bobbin hanger

Details Suspension system of bobbin hanger Suspension system of bobbin hanger

1976-11-11

1978-09-05

Christian, Leonard D.

Winding, tensioning, or guiding

Support for a strand material holder

For bobbins

B65H 4902, D03J 508

Patent

active

041113810

ABSTRACT:
The present invention relates to a suspension system of a bobbin hanger rotatably dangling a bobbin around which sliver or rovings are wound up on spinning machines, in the construction of which, for the purpose of deterring the intrusion of dust into a bearing section and urging the latter to smoothly rotate, a cap covers the bearing section with a slide face which is in consonace with a swinging spherical face of the bearing section, which holds a ball race molded of resinous material on a terminal head formed with a spherical surface, such being overlaid by an outer race with a retainer disposed between, and this outer race secures a housing.

REFERENCES:
patent: 2217922 (1940-10-01), Sayles et al.
patent: 3625452 (1971-12-01), Noguera
patent: 3921932 (1975-11-01), Whitehead, Sr.

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