US PATENT SUBCLASS 404 / 101
.~ Material distribution means

Current as of: June, 1999
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404 /   HD   ROAD STRUCTURE, PROCESS, OR APPARATUS

83  DF  APPARATUS {17}
101.~ Material distribution means {6}
102  DF  .~.~> Including dynamic means to densify material {1}
104  DF  .~.~> Shoulder paving or surface widening
105  DF  .~.~> With material supply to self-contained side forms, e.g., slip-forms
106  DF  .~.~> With material supply to unit-supporting rail type side forms
107  DF  .~.~> Joint or crack filling
108  DF  .~.~> Including material supply {3}

DEFINITION

Classification: 404/101

(under subclass 83) Device for spreading, paving or sub-paving substance over the desired road area.

SEE OR SEARCH CLASS

193, Conveyors, Chutes, Skids, Guides, and Ways, appropriate subclasses for apparatus to disseminate material.

222, Dispensing, appropriate subclasses, for process and apparatus for disseminating material.

239, Fluid Sprinkling, Spraying, and Diffusing,

128+, for heating means combined with distributing apparatus and subclasses 146+ for merely spreading or distributing tar or asphalt or other liquid or a road or pavement.