(under the class definition) Apparatus including a receptacle means having a bottom and side walls for retaining or collecting fluent material and/or junk.
SEE OR SEARCH THIS CLASS, SUBCLASS:
232+, for a receptacle having a bottom or portion of a bottom movable below ground to stop flow toward the bore bottom.
244+, and the search there noted for a means movable relative to a bit to receive, retain or sever an undisturbed core.
SEE OR SEARCH CLASS
73, Measuring and Testing,
864.51+, for a sampling implement provided with a receptacle. 166, Wells,
162+, and the search there noted, for well type receptacles.
