Patent classifications
D
TEXTILES; PAPER
Load children
D01
NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
Load children
D01H
SPINNING OR TWISTING
Load children
4/00
Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
Load children Filter patents View analytics View as hierarchy
D01H4/40
Removing running yarn from the yarn forming region, e.g. using tubes
Filter patents View analytics View as hierarchy