Coating implements with material supply – Including stylus – Axially movable by pressure on work surface
Patent
1985-05-22
1987-05-05
Bratlie, Steven A.
Coating implements with material supply
Including stylus
Axially movable by pressure on work surface
401116, 401260, B43K 1700, B43K 110, B43K 304
Patent
active
046627693
ABSTRACT:
In a tip of a tubular writing pen having a writing tube (2) secured in a forepart a (1) joined to a pen body and an axially movable fluid conductor (3) extending into the writing tube, of the type wherein the projecting length of a writing fluid conductor (3), beyond the forward end of the writing tube (2), is adjustable. To this end, a writing pen tip forepart (1) is non-dislocatably joined to the pen body, while a coupler element (6) is secured about a portion of the writing fluid conductor (3), inside of the forepart. As the tubular writing pen tip is raised from the drawing surface, a surface of the coupler engages against a bearing surface of an adjuster element (7, 8). The adjuster element (7, 8) is in screw-like engagement with an axially non-dislocatable actuating socket (16), so that the adjuster element axially is shifted, simply by rotating the actuating socket (16).
REFERENCES:
patent: 231690 (1880-08-01), Sutherland
patent: 1122559 (1914-12-01), Wade
patent: 3468611 (1969-09-01), Ward
patent: 3486830 (1969-12-01), Bok
patent: 3535050 (1970-10-01), Bok
patent: 4160256 (1979-07-01), Dziuk
patent: 4390299 (1983-06-01), Mutschler
Bratlie Steven A.
Kob-I-Noor Rapidograph, Inc.
Olsen Warren E.
Semmes David H.
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