IPC 2013 : D01H 17/00 : Hand tools (cop-tube applying apparatus D01H 9/12).

IPC2013 > D > D01 > D01H > D01H 17/00[m] > Hand tools (cop-tube applying apparatus D01H 9/12).
Notes[t] D01 - D07: TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
Notes[g] D01H 9/00 - D01H 17/00: Common features or details of, or accessories for, spinning or twisting machines of various kinds or types
D01H 17/02 · Arrangements for storing ring travellers; Devices for applying travellers to rings.