Paper bobbins

Details Paper bobbins Paper bobbins

1975-04-28

1977-02-22

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

24211832, B65H 5454, B65H 7510, B65H 7530

Patent

active

040088600

ABSTRACT:
An improved paper bobbin of such structure that it may be used on a drive spindle for a metal bobbin without alteration to the drive spindle. In the past when paper bobbins have been used, a special drive spindle was required that was not adapted to have metal bobbins mounted thereon.

REFERENCES:
patent: 171577 (1875-12-01), McCausland
patent: 577736 (1897-02-01), Fisher
patent: 845575 (1907-02-01), Popplewell
patent: 2028875 (1936-01-01), Kuwada
patent: 2381869 (1945-08-01), Amrhein et al.
patent: 2625335 (1953-01-01), Atwood
patent: 2751936 (1956-06-01), Dunlap et al.
patent: 3132817 (1964-05-01), Atwood et al.
patent: 3248065 (1966-04-01), Winslow
patent: 3368767 (1968-02-01), Schmidt

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