Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1986-05-20
1988-02-02
Petrakes, John
Winding, tensioning, or guiding
Coil holder or support
Spool or core
156157, 156502, 156504, 242 581, 242 585, B65H 1918, B65H 1920
Patent
active
047224894
ABSTRACT:
A device for feeding a material tape from a supplement roll at a preparation station to another material tape wound off an un-winding roll positioned at a connection station includes a first and a second feeding arrangement, each including a fixed rotatable deflecting roller, a swingable rotatable deflecting roller spaced from the fixed roller and swingable about the axis of the latter, and a drive carrying a fixing bar to which a starting end of the material tape to be fed is fixed. The drive pivots the fixing bar with the tape end from the preparation station to the connection station at which the starting end of the material tape of the supplement roll is connected to the material tape of the un-winding roll.
REFERENCES:
patent: 3398911 (1968-08-01), Poupin
patent: 3841944 (1974-10-01), Harris, Jr.
patent: 3880698 (1975-04-01), Kawazura et al.
patent: 3971524 (1976-07-01), Nudinger et al.
patent: 4169752 (1979-10-01), Tokuno
patent: 4286756 (1981-09-01), Vits
patent: 4386988 (1983-06-01), Kontz
patent: 4466577 (1984-08-01), Focke et al.
patent: 4481053 (1984-11-01), Tokuno et al.
patent: 4564413 (1986-01-01), Murakami
patent: 4629531 (1986-12-01), Kataoka
Petrakes John
Striker Michael J.
VEB Kombinat Polygraph "Werner Lamberz Leipzig"
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