Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1976-01-20
1976-12-14
McCarthy, Edward J.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
B65H 1702
Patent
active
039971252
ABSTRACT:
A core used for a rolled label strip, which core can be easily and detachably mounted on the rotary core supporting structure of a portable labeling machine; the core comprises a hollow cylindrical body having: an outer cylindrical surface on which a label strip is rolled; a circular radially wider end face; a circular radially narrower width end face opposite to the wider end face; a fitting surface formed on the rear side of the wider end face and inside the core; and an inner bore formed between the wider end face and the fitting surface; recesses for preventing idle rotation and raised surfaces for engaging cooperating recesses are formed on the wider end face of the core; other recesses to be engaged with the raised surfaces of an adjacent core are formed on the narrower end face of the core so as to facilitate an operation of subdividing a web of labels into a number of elongated strips; also disclosed is a mandrel arrangement by which a web of labels is wound on a plurality of adjacent cores and the web is subdivided into individual strips on each core; also disclosed is a supporting structure for the core and means for controlling rotation of the core.
REFERENCES:
patent: 2693918 (1954-11-01), Bretson
patent: 2788944 (1957-04-01), Krueger
patent: 2904277 (1959-09-01), Underwood
patent: 3799470 (1974-03-01), Gavere
patent: 3836090 (1974-09-01), Mix
patent: 3860191 (1975-01-01), Geri
Kabushiki Kaisha Sato Kenkyusho
McCarthy Edward J.
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