US PATENT SUBCLASS 37 / 332
.~.~.~ Endless

Current as of: June, 1999
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37 /   HD   EXCAVATING

307  DF  BENEATH A BODY OF WATER (E.G., DREDGER) {11}
317  DF  .~ Suction {8}
324  DF  .~.~ Including driven digger adjacent suction inlet (e.g., cutterhead dredger) {3}
332.~.~.~ Endless

DEFINITION

Classification: 37/332

Endless:

(under subclass 324) Apparatus wherein the cutting or breaking device is in the form of a series of elements connected to one another in a continuous loop travelling about two or more pulleys, sprockets, or drums. [figure] [caption]A - Pump; B - Suction discharge pipe; C - Cutter or cutting tool; D - Sea bed; E - Surface of body of water

SEE OR SEARCH CLASS

198, Conveyors: Power-Driven,

506+, for a conveyor having means specialized for collecting a load from the ground.