US PATENT SUBCLASS 15 / 365
.~.~.~.~ Selective

Current as of: June, 1999
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15 /   HD   BRUSHING, SCRUBBING, AND GENERAL CLEANING

3  DF  MACHINES {11}
300.1  DF  .~ With air blast or suction {26}
363  DF  .~.~ With mechanical agitating means {12}
364  DF  .~.~.~ Diverse agitating operations, e.g., brushing with beating or movable with stationary {3}
365.~.~.~.~ Selective

DEFINITION

Classification: 15/365

(under subclass 364) Apparatus having provisions for selecting the operation of any one or more of the diverse agitating means to the exclusion of the nonselected operations.

(1) Note. An air draft must be utilized with each mode of operation, if a selected agitating operation is performed without an air draft, the device is considered to be convertible within the definition of subclass 328; see section (2) therein.

SEE OR SEARCH THIS CLASS, SUBCLASS:

328, see (1) Note.

373, for cleaners wherein the entire agitating means may be retracted to a position of nonuse.