Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1987-10-14
1988-05-03
Levy, Stuart S.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
53219, 53390, 53588, 156392, 242 94, 242 99, B65H 7540, B65H 2306, B65B 1100, B65B 4500
Patent
active
047414901
ABSTRACT:
A mandrel for use in winding a web around an article, the mandrel including a support for a roll of the web, a handle rotatably attached at each end of the support and a brake which retards rotation of the support relative to at least one handle by an amount depending on the relative rotation between the handle and support which has already taken place.
REFERENCES:
patent: 1849383 (1932-03-01), Richardson
patent: 3030047 (1962-04-01), Anderson
patent: 4008114 (1977-02-01), Lindsey
patent: 4069088 (1978-01-01), Cottam
patent: 4095395 (1978-06-01), Goldstein
patent: 4176805 (1979-12-01), Jackson
patent: 4248392 (1981-02-01), Parry
patent: 4477037 (1984-10-01), Goldstein
Baker William L.
Hannon Thomas R.
Levy Stuart S.
Newland Bart G.
W. R. Grace Ltd.
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