Claims
- 1. In an ink supply device for supplying ink onto a type surface of a printing mechanism used for printing inscriptions on each of a series of labels fed by indexed movement along a travel path thereof within a labeling machine, said ink supply device comprising an ink roller cartridge holder having at one end thereof a part adapted for supporting and attaching the ink supply device onto the labeling machine and having at the other end a U-shaped inking roller adapted for detachably engagement with an inking roller cartridge having therein at least one inking roller: an improvement wherein said cartridge holder comprises, at upper end thereof, a pivot pin supported adjacent said printing mechanism parallel to the axis thereof and between the opposed side walls of the labeling frame, a fingerhold tab having integrally a pair of elongate gripping jaws adapted to snugly but detachably fit over a beam having rectangular cross section and supported fixedly adjacent said printing mechanism parallel to the axis thereof and between the opposed side walls of the labeling machine frame, and a torsion spring adapted for biasing the cartridge holder toward type face about said pivot pin; said cartridge holder comprising further, at the lower or free end thereof, a tenon adapted to engage with a mortise part of the inking roller support, an indentation provided on said mortise, and a leaf spring mounted adjacent said tenon and having a projecting portion adapted to enter said indentation when said tenon is fully inserted into said mortise so as to secure correct aligned position of the inking roller cartridge; said cartridge holder being easily and securely mountable on and easily dismountable from said beam as said gripping jaws are manipulated into and out of gripping engagement with said beam by grasping said fingerhold tab.
Priority Claims (1)
Number |
Date |
Country |
Kind |
50-26525 |
Mar 1975 |
JPX |
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CROSS-REFERENCE TO RELATED APPLICATIONS
This is a division of Ser. No. 864,228, filed Dec. 27, 1977, now U.S. Pat. No. 4,164,182, issued Aug. 14, 1979; a division of Ser. No. 663,693, filed Mar. 4, 1976, now U.S. Pat. No. 4,083,300, issued Apr. 11, 1978; and a continuation-in-part application of Ser. No. 539,842 filed Jan. 9, 1975, now abandoned.
US Referenced Citations (13)
Divisions (2)
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Number |
Date |
Country |
Parent |
864228 |
Dec 1977 |
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Parent |
663693 |
Mar 1976 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
539842 |
Jan 1975 |
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