Device for making a hole in an ink cartridge

Details Device for making a hole in an ink cartridge Device for making a hole in an ink cartridge

1997-06-12

1998-10-13

Yan, Ren

Cutting

Means to drive or to guide tool

With simple rectilinear reciprocating motion only

83946, 83451, 30366, B26D 508

Patent

active

058196277

ABSTRACT:
A device for making a hole in an ink cartridge used in an ink jet printer comprising a main frame body to be mounted on the cartridge in a positionally immovable fashion by a combination of a cantilever type pressing member and a groove that respectively engage a recess and a flange of the cartridge. The main frame body has a screw with a pointed end so that when the screw is rotated the pointed end advances and penetrates into the cartridge, thus forming a hole in the cartridge so that ink can be refilled into the cartridge through the thus opened hole.

REFERENCES:
patent: 2060888 (1936-11-01), Newman
patent: 3092291 (1963-06-01), Franck
patent: 3438656 (1969-04-01), Fritch

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