IPC 2013 : D01H 5/12 : Details.
> D01H 5/00
> D01H 5/12
Notes[t] D01 - D07: TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
Notes[g] D01H 1/00 - D01H 7/00: Kinds or types of spinning or twisting machines; Drafting machines or arrangements; Twisting arrangements
SECTION D — TEXTILES; PAPER.
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING.
D01H SPINNING OR TWISTING
(unwinding, paying-out, forwarding, winding, or coiling filamentary material, not intimately associated with spinning or twisting, B65H
; cores, formers, supports, or holders for coiled or wound material, e.g. bobbins, B65H
; twisting oakum D01G 35/00
; crimping or curling of fibres, filaments, or yarns D02G 1/00
; making chenille D03D
, D04D 3/00
; testing yarns, rovings, slivers, fibres, or fibre webs G01
D01H 5/00 Drafting machines or arrangements
(arrangements in which draft is dependent on linear movement of take-up spindles, e.g. in mules, D01H 3/00
; devices for combing or orienting fibres for open-end spinning machines D01H 4/30