Drafting machines or arrangements without fallers or like pinned bars

Introduced: September 1968

Full Title

Drafting machines or arrangements > Drafting machines or arrangements without fallers or like pinned bars

IPC and CPC are identically structured here. All 12 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Navigate with arrow keys, Enter to open

D01H 5/20 in which fibres are controlled by contact with stationary or reciprocating surfaces IPC+CPC Available in IPC and CPC
D01H 5/22 in which fibres are controlled by rollers only IPC+CPC Available in IPC and CPC
D01H 5/26 in which fibres are controlled by one or more endless aprons IPC+CPC Available in IPC and CPC
D01H 5/28 in which fibres are controlled by inserting twist during drafting IPC+CPC Available in IPC and CPC
D01H 5/30 incorporating arrangements for severing continuous filaments, e.g. in direct spinning (converting tows to slivers or yarns D01G1/06) IPC+CPC Available in IPC and CPC
D01H 5/32 Regulating or varying draft IPC+CPC Available in IPC and CPC
D01H 5/44 Adjusting drafting elements, e.g. altering ratch IPC+CPC Available in IPC and CPC
D01H 5/46 Loading arrangements IPC+CPC Available in IPC and CPC
D01H 5/56 Supports for drafting elements +1 CPC IPC+CPC Available in IPC and CPC
D01H 5/58 Arrangements for traversing drafting elements IPC+CPC Available in IPC and CPC
D01H 5/60 Arrangements maintaining drafting elements free of fibre accumulations IPC+CPC Available in IPC and CPC
D01H 5/70 Constructional features of drafting elements IPC+CPC Available in IPC and CPC

Class D01,2013–2023, worldwide · Source: EPO PATSTAT

Class D01,2013–2023, worldwide · Source: EPO PATSTAT