Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1983-03-15
1985-05-07
Yost, Frank T.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
225 4, 225100, 225106, B65H 1920, B65H 3510, B26D 112, B26F 302
Patent
active
045153213
ABSTRACT:
Method and device to cut-off a running web of tearable material and to feed an end of the web to a reel around which the web is to be wound and supported respectively. The web of material is at the center portion of the web perforated by means of a cutting apparatus provided with a point. The cutting apparatus is moved at a speed which is lower than the speed of the feed of the web material, so that the web of material during its continued forward feed is torn apart from the area of the perforation in a direction to the two respective lateral edges of the web of material. The free end of the web of material thus being cut-off is guided by the cutting apparatus, so that it is introduced between the reel and the portion of the web of material which runs to the reel.
REFERENCES:
patent: 3137456 (1964-06-01), Weber et al.
patent: 3857524 (1974-12-01), Melead et al.
patent: 3871595 (1975-03-01), Smolderen
patent: 3889892 (1975-06-01), Melead
patent: 3991924 (1976-11-01), Schueler
patent: 4058267 (1977-11-01), Schuttler
patent: 4146187 (1979-03-01), Steiner et al.
patent: 4397410 (1983-08-01), Schueler
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