US PATENT SUBCLASS 404 / 117
.~.~ Compacting roller with vibrating means


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



404 /   HD   ROAD STRUCTURE, PROCESS, OR APPARATUS

83  DF  APPARATUS {17}
113  DF  .~ Means to agitate material {3}
117.~.~ Compacting roller with vibrating means


DEFINITION

Classification: 404/117

(under subclass 113) Agitating device wherein the upper material surface is acted on by a rotary drum or cylinder which drum or cylinder includes means to jar or shake said drum while compacting the material surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

103, for roller device with dynamic means to densify material while distributing said material.

122+, for roller device without agitating means.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

61, and 87 for specific vibrating structure.

81, Tools,

463+, for tools with impact-delivery means and see search notes thereunder for similar devices elsewhere classified.

172, Earth Working,

40, for a vibrating tool. See search note to Class 172 under class definition of Class 404.