US PATENT SUBCLASS 433 / 120
.~.~.~.~ Fluid motor

Current as of: June, 1999
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433 /   HD   DENTISTRY

25  DF  APPARATUS {20}
103  DF  .~ Having motor or means to transmit motion from motor to tool (e.g., "engine") {10}
114  DF  .~.~ Hand-held tool or handpiece {9}
118  DF  .~.~.~ Having reciprocating, vibrating, or oscillating output {5}
120.~.~.~.~ Fluid motor

DEFINITION

Classification: 433/120

Fluid motor:

(under subclass 118) Apparatus wherein the means to drive the tool comprises structure which converts the energy of a working fluid into movement of a working member to drive the tool.

SEE OR SEARCH CLASS

91, Motors: Expansible Chamber Type, appropriate subclasses for a fluid motor, per se.

601, Surgery: Kinesitherapy,

46+, for fluid motor driven vibrations; and subclasses 88+, 96, and 105 for other kinesitherapeutic devices driven by fluid motors.