(under subclass 523) Subject matter for the treatment and handling of articles such as a broad, thin piece of material; a woven textile fabric; or a continuous fiber or filament such as a cable, rope, thread, or yarn.
(1) Note. This subclass and the following subclasses include means such as racks for holding planar articles such as lumber in spaced relation but the mere separation of such article in stacks that are treated in an enclosure is excluded, being found in subclasses 201+.
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103, and 104+, for a sheet, web, or strand that constitutes a hollow article and is treated and handled as a hollow article.
201+, for a house, kiln, and container, including a conveyor, disclosed for handling a sheet, web, or strand but adapted to handle other material, particularly subclass 205 for superposed roller-type conveyors disclosed for handling veneer or a board.
