INK FILTER REPLACEABLE CHECK MARKING SEAL FOR MARKING A GRADE OF GRAIN CAPABLE OF SUPPLYING A CONSTANT AMOUNT OF INK TO A GRADE MARKING UNIT

摘要

PURPOSE: An ink filter replaceable check marking seal for marking a grade of grain is provided to utilize an ink filter containing ink so that a constant amount of the ink is supplied to a grade marking unit.;CONSTITUTION: An ink filter replaceable check indicating seal (1) for marking grades of grain includes a body unit (10), an ink filter unit, and a grade marking unit (30). The body unit is extended to the directions of both end portions. The body includes a marking rod (11) in which one end portion is opened and an internal space unit is formed; and a cover opening and closing the end portion of the marking unit. The ink filter unit is arranged inside the space unit and taken in or out from the space unit by opening or closing the cover. The grade marking unit is connected to the other end portion of the marking rod and marks the grades of the grain by receiving an ink supply from the ink filter unit.;COPYRIGHT KIPO 2013