Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1982-03-15
1984-03-06
Levy, Stuart S.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 673R, B65H 1704, B65H 1722
Patent
active
044349505
ABSTRACT:
A device for winding-on sheets of material (3), particularly sheets of paper and lengths of textile, includes a winding-on device and a feed unit (6,8) coupled with the winding-on spindle (4) of the winding-on device through a belt drive (21,22,26), which unit discontinuously feeds the material sheet (3) to the winding-on device. The belt (22) of the belt drive (21,22,26) is elastically extensible in its lengthwise direction, while the winding-on spindle (4) is joined with one part (15) of a locking catch (15,13) the other part (13) of which is intermittently movable into its released position by means of a driver arrangement (9) joined with the feed unit (6,8). The device is particularly suitable for winding-on paper sheets in print units.
REFERENCES:
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patent: 1973839 (1934-09-01), Zenner
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patent: 2622957 (1952-12-01), Wise
patent: 3316769 (1967-05-01), Nordin
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IBM Tech. Disclosure Bulletin, "Typewriter Ribbon Feed", O'Daniel et al. 9/63.
IBM Tech. Disclosure Bulletin, "Ribbon Feed Mechanism", Schaefer, 5/63.
Nunnerich Wilhelm
Schmidt Peter
Haugland Scott J.
Levy Stuart S.
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