Bobbin for rotatable, releasable attachment to identical bobbins

Winding – tensioning – or guiding – Bobbin or spool – Double-headed spool

Patent

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Details

B65H 7518

Patent

active

053540123

ABSTRACT:
A bobbin having a drum for winding thereon of filamentary materials such as fishing tackle. The bobbin includes a flat, circular disc having a first surface from which a cylindrical wall extends, and a second surface from which the drum and hub means extend. The wall means of one bobbin mates with the hub means of an identical bobbin with a releasable, interference, snap fit to permit interconnection of a plurality of such bobbins in coaxial, side by side, relatively rotatable relation.

REFERENCES:
patent: 2264116 (1941-11-01), Howsam
patent: 2605980 (1952-08-01), Atwood et al.

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