Patent ID: 6276859
Filing Date: 2001-08-21
Classification: B43K

Abstract:
An adhesive tape pen comprises:a front portion, allowing an ink cartridge to expose its writing tip, and being provided with a female thread on its inside edge for engaging with a male thread provided on the ink cartridge such that said ink cartridge can expose its writing tip by means of a rotation device provided on said front portion;a pen casing, in a form of a hollow tube, having a slightly outward protruding slit provided on an appropriate site thereof, and provided further with a gear thread on its front end;a central shaft, being provided through the central portion of said pen casing and being used mainly for fixing adhesive tape rolls, wherein fixing gear threads are provided on both of its ends for engaging stably with said gear thread on said pen casing and with a gear thread on a rear cap, respectively, in order to provide a good operation situation for the user to draw out readily the adhesive tape;said adhesive tape rolls each having a size to be accommodated within said pen casing, and being provided with a sliding sleeve at its central portion in a manner that said adhesive tape rolls can rotate around said central shaft independently with one another; andsaid gear thread of said rear cap being provided on an inside wall of said rear cap for engaging with said respective gear thread on said central shaft in a manner that said pen casing can be sealed and fixed and hence said adhesive tape rolls can be fixed.