Medical or dental-medical handpiece having at least one...

Details Medical or dental-medical handpiece having at least one... Medical or dental-medical handpiece having at least one...

2007-05-15

2007-05-15

Manahan, Todd E. (Department: 3732)

Dentistry

Apparatus

Having motor or means to transmit motion from motor to tool

Reexamination Certificate

active

10428058

ABSTRACT:
The invention relates to a medical or dental-medical handpiece having a rotary part, in particular a turbine rotor. In order to improve the handpiece with regard to small construction, running noise and economical construction, there is provided a roller bearing for the purpose of mounting the rotary part, having at least two roller body rows arranged next to one another.

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