Dentistry – Apparatus – Work support
Patent
1990-06-29
1991-10-15
Wilson, John J.
Dentistry
Apparatus
Work support
433 54, A61C 1100
Patent
active
050570145
ABSTRACT:
An articulator for dentistry comprises a base plate, an extension plate arranged at a distance from the base plate, a frame including two parallel columns and a traverse turnably supported between the columns at a distance from the base plate. The base plate and the extension plate forming mold supports. The frame has a frame opening. A pin-shaped connecting element fixes the mold supports on the frame and extends partially through the mold opening with a radial play so as to form an intermediate space between the pin-shaped connecting element and a wall of the frame opening, and a hardenable material fills the intermediate space.
REFERENCES:
patent: 3653126 (1972-04-01), Hansen
patent: 4252523 (1981-02-01), Gayso
patent: 4721463 (1988-01-01), Lee
Cherichetti Cindy A.
Striker Michael J.
Wilson John J.
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