Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Patent
1988-09-26
1991-01-15
Stone, Cary E.
Dentistry
Apparatus
Having motor or means to transmit motion from motor to tool
433118, 433166, A61C 107
Patent
active
049849859
ABSTRACT:
A motor driven dental instrument for peeling away a layer of a tooth is provided. The rotational movement of the driving shaft is transformed into an axially oscillating, not rotatable movement of a tool support of a working tool. The working tool is able to be placed in an angular position in relation to the tool support chosen by the dentist.
REFERENCES:
patent: 1316685 (1919-09-01), Cates
patent: 2411234 (1946-11-01), Silver
patent: 3552022 (1971-01-01), Axelsson
"Smile", Science & Technology, Forbes, Jul. 25, 1988, pp. 190 and 192.
Dentatus International AB
Stone Cary E.
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