Coating implements with material supply – Material flows through porous tool – Wick feed from within reservoir to tool
Patent
1985-12-04
1988-02-09
Bratlie, Steven A.
Coating implements with material supply
Material flows through porous tool
Wick feed from within reservoir to tool
401 35, 33 414, D19 41, D19 55, B43K 112, B43K 802
Patent
active
047238593
ABSTRACT:
The inventive nib body for marking pen is a polygonally prismatic rod-like body made of a porous and rigid material suitable for penetration of the marking ink. Each of the ridge lines formed between the polygonal, e.g. triangular or quadrilateral, end surface and the side surfaces serves as the line-drawing edge so that, when each of the edges has a different length from the others, lines of different widths can be drawn with different line-drawing edges by use of a single nib. Further, the line-drawing edge can be provided with one or more of notches and divided into sections so that the edge can be used for drawing, for example, a double-track line composed of two parallel lines.
REFERENCES:
patent: 2453201 (1948-11-01), Cushman
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