Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Patent
1979-12-10
1981-07-21
Mancene, Gene
Dentistry
Apparatus
Having motor or means to transmit motion from motor to tool
433 99, 433116, 433131, A61C 102
Patent
active
042795966
ABSTRACT:
A dental handpiece, which has a drive motor part with a drive shaft for rotation in a housing, and a grip section connected to the housing and having a head part with a socket for receiving and mounting a tool for rotation, and a drive train coupled to the drive shaft to transfer rotary motion from the motor to the socket, characterized by a sleeve surrounding the housing and being axially removeable from the housing and the grip section so that parts of the handpiece can be individually sterilized as necessary without subjecting the motor to sterilization.
REFERENCES:
patent: 866518 (1907-09-01), Repsold
patent: 2370632 (1945-03-01), Blair
patent: 3487546 (1970-01-01), Beierlein et al.
patent: 3657818 (1972-04-01), Garnier
patent: 4007529 (1977-02-01), Fleer
Mancene Gene
Siemens Aktiengesellschaft
Wilson John J.
LandOfFree
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