Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1976-02-06
1977-04-05
McCarthy, Edward J.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 586, B65H 3502, B65H 1930
Patent
active
040157911
ABSTRACT:
An apparatus for longitudinally slitting a roll of sheet material is disclosed. The apparatus comprises a frame having a supply roll shaft mounted at one end and a take-up roll shaft mounted at the other end, the take-up roll being connected to a drive means. A knife means adjustably mounted on the frame is located between the supply and take-up rolls. The frame is pivotably mounted on a support frame and driven by hydraulic means so as to permit the tilting or lowering of either end of the frame to allow loading and/or unloading of the supply and take-up rolls as well as maintaining a horizontal working position for the frame.
REFERENCES:
patent: 3075719 (1963-01-01), Hornstein
patent: 3321147 (1967-05-01), Martin
patent: 3685756 (1972-08-01), Marx
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