Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1977-03-24
1978-06-20
McCarthy, Edward J.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 562, 242 569, B65H 1708, B65H 3502
Patent
active
040957543
ABSTRACT:
A slit web rewinding assembly is disclosed, including a winding device with a pivotal arm, a chuck, and a pressure-regulated fluid cylinder. The chuck includes at least one core retaining spring of special design and the fluid cylinder is universally connected to the arm by a ball and socket.
REFERENCES:
patent: 3122335 (1964-02-01), Dusenbery
patent: 3149796 (1964-09-01), Godaf
patent: 3188016 (1965-06-01), Aaron
patent: 3222004 (1965-12-01), Crowe
E. I. Du Pont de Nemours and Company
McCarthy Edward J.
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