Core for rolled label strip

Details Core for rolled label strip Core for rolled label strip

1977-05-02

1978-10-10

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 7502

Patent

active

041192800

ABSTRACT:
A core for supporting a rolled label strip which can be quite easily attached to and detached from the core supporting device of a label printing and applying machine without being released during the use of the machine. The core comprises: an attaching section formed in a first end face of a cylindrical body and provided with an inner bore, raised faces formed on the first end face, fitting recesses formed on a second end face, ribs for engaging with a mandrel, formed on the inner wall surface of the cylindrical body in the direction parallel to the axis of the cylindrical body, and a plurality of grooves formed in the inner wall surface of the cylindrical body in the direction parallel to the axis of the cylindrical body.

REFERENCES:
patent: 2676765 (1954-04-01), Kaplan
patent: 3623394 (1970-11-01), Paine
patent: 3860191 (1975-01-01), Geri
patent: 4012155 (1977-03-01), Morris

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