Core for label strip

Abstract From the Canadian patent

Abstract of the Disclosure 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 …