Engraver's Tool Page: 3 of 3
[1], 2 p. : ill. ; 23 cm.View a full description of this patent.
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989,794
side walls of the aperture 15, will hold it
securely in position as well as firmly against
rotation.
It is believed that it is unnecessary' to de-
5 scribe the many uses to which this tool may
be used since its form makes it adaptable
for holding almost any cylindrical body.
What I claim is:
1. In an engraver's tool, a grip, a handle
10 member formed integral with the grip, the
grip and handle having a continuous cen-
tral opening, a sleeve abutting the handle
member and having an opening contiguous
with the opening of the grip and handle, a
15 tubular member engaging partly in the
opening of the grip and handle and partly
in the opening of the sleeve, the tubular
member being fixed against movement in the
handle, the sleeve being rotatable on the tu-
20 bular member, a fastening between the sleeve
and the tubular member for holding the
former against longitudinal movement, the
sleeve having a flared recess at one end and
an external shouldered portion, a drawing
25 rod extending from the flared recess of the
sleeve through the tubular member and ter-
minating in the opening of the grip, the
drawing rod having screw threads at its
inner end portion engaging in the inner end
30 of tubular member, a ferrule embracing the
shouldered portion of the sleeve and extend-ing outward from the same, the ferrule hav-
ing a central ring receiving opening and an
opening on each side thereof, and a loop
band provided with a central ring exposing 35
opening and having its free ends passed
through the side openings of the ferrule and
secured to the opposite sides of the outer end
of the drawing rod.
2. The combination with a handle mem- 40
ber, of a sleeve member having a flared re-
cess at its outer end, a tubular member fixed
in the handle member and on which the
sleeve is rotatably confined, a drawing rod
screw threaded in the tubular member and 45
having a flared head disposed in the recess
of the sleeve, a ferrule fixed on the sleeve
provided with an elongated central open-
ing and a curved slot on each side thereof,
and a loop band concaved in cross. section 50
provided with an enlarged central portion
having an elongated opening, the free ends
of the band passing through the curved slots
and secured on opposite sides of the head
of the drawing rod. 55
In testimony whereof I have signed my
name to this specification in the presence of
two subscribing witnesses.
EDUARD FREDRICK MUELLER.
Witnesses:
J vo. J. KRENEK,
R. G. SMITH.Copies of this patent may be obtained for five cents each, by addressing the "Commissioner of Patents,
Washington, D. C."2
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Reference the current page of this Patent.
Mueller, Eduard Fredrick. Engraver's Tool, patent, April 18, 1911; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth512243/m1/3/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu.; crediting UNT Libraries Government Documents Department.