Dental apparatus

Dentistry – Apparatus – Having gauge or guide

Patent

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Details

433 69, A61C 1904

Patent

active

049097377

ABSTRACT:
Upper and lower frames of jaw movement analyzing apparatus is disclosed. A segmented clamp interconnects the side arms of the lower frame to a forward transverse rod in a manner to simplify locating the jaw hinge axis. The clamp includes a screw for gripping the rod with two of the clamp segments for maintaining the arms in adjusted angular positions while permitting further easy adjustment. The clamp also includes separate ball screws engaging a side arm to maintain axial positioning of the arm and permitting further easy adjustment. A lock screw extends through the clamp segments to lock the arms in the located hinge axis position.

REFERENCES:
patent: Re31615 (1984-06-01), Lee
patent: 1705223 (1929-03-01), McLean
patent: 3035348 (1962-05-01), Page
patent: 3056210 (1962-10-01), DePietro
patent: 3078584 (1963-02-01), Cohn
patent: 3490146 (1970-01-01), Guichet
patent: 4561846 (1985-12-01), Polizzotto
A Sheet Showing Figure 26 From a Publication by the Panadent Corporation.

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