Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations (arrangements of general interest in the winding of filamentary material B 65 H)
9
/
02
•
for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
9
/
04
•
•
Doffing arrangements integral with spinning or twisting machines
9
/
06
•
•
•
Removing yarn from centrifugal cups on to yarn carriers
9
/
08
•
•
Doffing arrangements independent of spinning or twisting machines
9
/
10
•
•
•
Doffing carriages
9
/
12
•
•
•
Manual cop-tube applying apparatus; Stands for cop-tube applying apparatus
9
/
14
•
•
for preparing machines for doffing of yarns (stop motions responsive to delivery of a measured length of material D 01 H 13/24)
9
/
16
•
•
Yarn-severing arrangements
9
/
18
•
for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations (D 01 H 9/10 takes precedence)
11
/
00
Arrangements for confining or removing dust, fly, or the like (cleaning of running surfaces in open-end spinning machines
D 01 H 4/22; separation in general B 01 D; cleaning in general B 08 B; air-conditioning F 24 F, e.g. by filtering F 24 F 3/16) [5]
13
/
00
Other common constructional features, details, or accessories (for open-end spinning
D 01 H 4/00) [5]
13
/
02
•
Roller arrangements not otherwise provided for
13
/
04
•
Guides for slivers, rovings, or yarns; Smoothing dies (fibre-condensing guides D 01 H 5/72)
13
/
06
•
•
Traversing arrangements
13
/
08
•
Twist arresters
13
/
10
•
Tension devices
13
/
12
•
Arrangements preventing snarls or inadvertent doubling of yarns (suction end-catchers D 01 H 5/68)
13
/
14
•
Warning or safety devices, e.g. automatic fault detectors, stop motions (warning or safety devices for filamentary material, not intimately associated with spinning or like machines B 65 H; safety devices of general application F 16 P; indicating devices of general application G 08 B)
13
/
16
•
•
responsive to reduction in material tension, failure of supply, or breakage, of material
13
/
18
•
•
•
stopping supply only
13
/
20
•
•
responsive to excessive tension or irregular operation of apparatus
13
/
22
•
•
responsive to presence of irregularities in running material
13
/
24
•
•
responsive to delivery of a measured length of material, completion of winding of a package or filling of a receptacle
13
/
26
•
Arrangements facilitating the inspection or testing of yarns or the like in connection with spinning or twisting
13
/
28
•
Heating or cooling arrangements
13
/
30
•
Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
13
/
32
•
Counting, measuring, recording, or registering devices (in general, see in the appropriate subclass of section G, e.g.
G 01 B)
15
/
00
Piecing arrangements (for open-end spinning machines D 01 H 4/48; in machines for producing textile fabrics, see the appropriate subclasses) [5]
15
/
007
•
for two-for-one twisting machines [5]
15
/
013
•
Carriages travelling along the machines [5]
17
/
00
Hand tools (cop-tube applying apparatus D 01 H 9/12)
17
/
02
•
Arrangements for storing ring travellers; Devices for applying travellers to rings
