US PATENT SUBCLASS 140 / 97
.~ Card clothing
Current as of: June, 1999
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DEFINITION
Classification: 140/97
Applying wire to a suitable back, producing what is technically known as card-clothing, employed in carding machines.
SEE OR SEARCH CLASS
19, Textiles: Fiber Preparation,
114, for the article and its structural features, construction of teeth, etc.
227, Elongated-Member-Driving Apparatus, appropriate subclasses for devices for forming wire pins and inserting them into work,
79+, for devices for inserting wire into work and severing the inserted portion, and subclass 77 for devices for inserting card teeth and bending the inserted ends to engage the wool.
