Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Patent
1986-08-22
1988-06-28
Peshock, Robert
Dentistry
Apparatus
Having motor or means to transmit motion from motor to tool
433 29, A61C 112
Patent
active
047535954
ABSTRACT:
A dental handpiece, which has a gripping part connectable to a supply hose and a head part with a head housing which is removably held at the free end of the gripping part, characterized by the gripping part having at least one light conductor with an end located adjacent to the connection between the two parts to project light therefrom and having an inclined free end surface engaging an inclined oblique surface of the head part with the surfaces extending so that the lower end thereof merges with the head housing. A lower portion of the end surface is formed by a carrier part which accepts the ends of the light conductors to project light into the area of the tool held by the housing of the head part.
REFERENCES:
patent: 3893242 (1975-07-01), Lieb et al.
patent: 4217101 (1980-08-01), Loge
patent: 4235595 (1980-11-01), Arnegger
patent: 4255143 (1981-03-01), Schuss et al.
patent: 4332562 (1982-06-01), Schuss et al.
patent: 4348180 (1982-09-01), Schuss
patent: 4398885 (1983-08-01), Loge et al.
Goisser Siegfried
Schuss Werner
Weber Walter
Lepiane Adriene J.
Peshock Robert
Siemens Aktiengesellschaft
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