US PATENT SUBCLASS 464 / 179
SHAFTING

Current as of: June, 1999
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464 /   HD   ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS

179SHAFTING {4}
180  DF  .~> Particular vibration dampening or balancing structure
181  DF  .~> Nonmetalic shaft or component
182  DF  .~> With disparate device for coupling shaft to additional shaft or rotary body
183  DF  .~> Hollow or layered shaft

DEFINITION

Classification: 464/179

SHAFTING:

(under the class definition) A shaft as defined in the ....

SEE OR SEARCH THIS CLASS, SUBCLASS:

51+, for a shaft made of flexible material or a shaft including flexible material providing a torque transmitting coupling between shaft sections.

106+, for a shaft made of sections articulated along the longitudinal extent of the shaft axis.

SEE OR SEARCH CLASS

295, Railway Wheels and Axles,

36+, for an axle of that class. 301, Land Vehicle: Wheels and Axles,

124.1+, for an axle of that class.

440, Marine Propulsion,

83, for shafting with a screw propeller in marine propulsion apparatus.