(under subclass 411) Apparatus wherein the significance is attributed to the components of the excavating container itself or some portion thereof (e.g., scoop bottom, cutting edge). [figure] [caption]A - Bucket interior; B - Bucket edge; C - Bottom wall; D - Mounting; E - Digging edge; F - Bucket teeth
SEE OR SEARCH THIS CLASS, SUBCLASS:
398+, for the bucket structure of a dragline or cable operated excavator.
465, for the bucket structure of an endless digger.
SEE OR SEARCH CLASS
172, Earth Working,
701.1+, for a bulldozer blade.
414, Material or Article Handling, 722+, for subject matter which includes details of the construction of a scoop, shovel, or tine.