Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1973-11-02
1976-05-11
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 786, B65H 1902
Patent
active
039557707
ABSTRACT:
The coil support of the invention comprises conical shaped mandrels disposed on the end of the horizontal rotatable shaft in each of the two coil supporting assemblies of a strip uncoiler. The surface of the mandrels of the invention each have indentations spaced around its circumference. Such indentations are preferably in the form of axially directed with the surface area of the lands substantially larger than the surface area removed by the grooves.
REFERENCES:
patent: 2113701 (1938-04-01), Mayer
patent: 2332576 (1943-10-01), Iversen et al.
patent: 2800288 (1957-07-01), Bandy
patent: 2838249 (1958-06-01), Riemenschneider
patent: 2884299 (1959-02-01), Sandrock
patent: 3295784 (1967-01-01), Wahl
Gilreath Stanley N.
Helm Rea C.
Jillions John M.
United States Steel Corporation
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