US PATENT SUBCLASS 15 / 411
.~.~.~ Angular or lateral adjustment of cleaner by axial rotation of handle

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}
410  DF  .~.~ Handle features, e.g., limit stops or storage locks {1}
411.~.~.~ Angular or lateral adjustment of cleaner by axial rotation of handle

DEFINITION

Classification: 15/411

(under subclass 410) Devices in which the handle is so joined to the air draft applying device that by rotating or twisting the handle about its main longitudinal axis either or both (1) the angular position of the device is changed with respect to the axis of the handle, or (2) the device is

bodily displaced laterally from the axis of the handle.

SEE OR SEARCH CLASS

280, Land Vehicles,

47.11, for hand propelled vehicles provided with positive steering means.