The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 2002
Filed:
Feb. 20, 2001
Jin H. Jung, Taegu, 701-030, KR;
Chang H. Jung, Taegu, 701-030, KR;
Other;
Abstract
An ink transmitting system for a liquid-based writing tool comprises an ink storage whose upper end includes a mounting portion having a female screw with a relatively small radius, an opening formed through a central surface of a lower surface of the storage, an ink transfer body insertedly sealed through the mounting portion and the opening, a male screw formed on a mid periphery of the body and engaged on the female screw, balls rollingly provided within the ink transfer body in a linear alignment to continuously transfer the ink, an ink transfer roller rollingly provided between two balls adjacent to the ball support to surface-abut on the two balls, a base support insertedly disposed in another end of the ink transfer body, an elastic member supporting the base support, and an elastic support suppressing the elastic member, the elastic support sealingly connected to the other end of the body.