Spool with resilient tab for storing and dispensing filamentary

Details Spool with resilient tab for storing and dispensing filamentary Spool with resilient tab for storing and dispensing filamentary

1991-02-28

1991-11-05

Gilreath, Stanley N.

Winding, tensioning, or guiding

Bobbin or spool

Thread fastener or guide

2421184, 242138, B65H 7528

Patent

active

050625802

ABSTRACT:
A spool stores and dispenses filamentary material. The spool includes a back plate, a front plate and an outer hub around which the filamentary material is wound. The outer hub connects the back plate to the front plate. The back plate includes a pocket which extends inward from an outer edge. Securely positioned in the pocket is a resilient tab deflectable from a locked position into a released position and tending to return to the locked position, for capturing a loose end of the filamentary material between the resilient tab and the back plate in the locked position and for releasing the loose end in the released position.

REFERENCES:
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patent: 4634076 (1987-01-01), Eckert et al.
patent: 4842212 (1989-06-01), Loiselle et al.

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