Winding – tensioning – or guiding – Bobbin or spool – Double-headed spool
Patent
1984-07-24
1986-02-11
Christian, Leonard D.
Winding, tensioning, or guiding
Bobbin or spool
Double-headed spool
242 771, B65H 7520
Patent
active
045694915
ABSTRACT:
An improved spool for packaging and handling ribbon material or cable. The spool has a cylindrical hub with a central spindle opening extending therethrough, two opposite flange portions, and one or more central flange portions. Each of the flange portions is disk shaped and radially extends outwardly from the hub.
REFERENCES:
patent: 1557424 (1925-10-01), Conant
patent: 2526440 (1950-10-01), Toombs
Christian Leonard D.
Lundy David A.
Phelps Dodge Industries, Inc.
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