Dentistry – Apparatus – Work support
Patent
1977-09-26
1980-05-06
Mancene, Louis G.
Dentistry
Apparatus
Work support
A61C 1100
Patent
active
042009812
ABSTRACT:
A dental articulator comprises a pair of opposed tray mounting arms pivotally connected together and removably securing thereto dental model mounting trays, an abutment on one end of each arm engaging surfaces formed in the tray to prevent lateral and vertical movement of one end of the tray, a key on the tray engaging a keyway in the arm to prevent lateral movement of the other end of the tray and a releasable clamp engaging an angular surface of the tray other end to prevent vertical tray movement. A dental model is adhesively secured to a mounting surface of the tray.
REFERENCES:
patent: 565326 (1896-08-01), Bragg
patent: 654109 (1900-07-01), Backstrom
patent: 664830 (1901-01-01), Bryan
patent: 1711019 (1929-04-01), Gambill
patent: 2365475 (1944-12-01), Klein
patent: 2619725 (1952-12-01), Roeser
patent: 3808689 (1974-05-01), Spinella
Mancene Louis G.
Wilson John J.
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