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Priority to ES0164866UpriorityCriticalpatent/ES164866U/en
Publication of ES164866UpublicationCriticalpatent/ES164866U/en
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments
(AREA)
Abstract
Writer device, essentially characterized by consisting of. a body of preferably prismatic and elongated shape, derived in a writing head of decreasing width, which has in its termination a cylindrical coaxial recess, followed by an internal projection perpendicular to the axis of the instrument and an internal cavity to said part of decreasing width , in which are defined two arms with a slight elasticity, which allows, by application of a temporarily deforming force, their separation at the ends in order of the clamping pressure of a cylindrical bar of a writing material, which is temporarily retained, with the possibility of use as a marker element, and of replacing at will by another bar of similar dimensions and of a different color, when it is of interest to use another color shade, and of an identical bar, when the first one is worn. (Machine-translation by Google Translate, not legally binding)
ES0164866U1970-12-191970-12-19Writer device (Machine-translation by Google Translate, not legally binding)
PendingES164866U
(en)