Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Patent
1979-08-20
1981-04-28
Mancene, Gene
Dentistry
Apparatus
Having motor or means to transmit motion from motor to tool
433114, A61C 108
Patent
active
042643066
ABSTRACT:
This dental hand piece, notably of the contra-angle type, comprises three sleeve-like members assembled to each other by screwing and an external socket covering these three sleeves so as to clamp them between an inner shoulder formed at the front end of the socket and the front end of a complementary end sleeve fitted on the rear sleeve and to which the external socket is screwed at its rear end.
REFERENCES:
patent: 887388 (1908-05-01), Golly
patent: 2025779 (1935-12-01), Roelke
patent: 2690012 (1954-09-01), Kaltenbach
patent: 2879594 (1959-03-01), Massen
Adams Bruce L.
Burns Robert E.
Lobato Emmanuel J.
Mancene Gene
Micro - Mega S.A.
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