| Class Number |
Class Name |
Patents |
| 242/118 |
Bobbin or spool |
23 |
| 242/127 |
Skein holder |
21 |
| 242/128 |
Strand unwinding device |
173 |
| 242/129 |
Holder for coiled strand |
168 |
| 242/129.1 |
Strand take-up device |
5 |
| 242/129.5 |
Support for a strand material holder |
40 |
| 242/147R |
Strand tensioning device |
80 |
| 242/157R |
Strand guide |
262 |
| 242/159 |
Wound storage package |
127 |
| 242/222 |
Card, board, or form |
13 |
| 242/324 |
Unwinding and rewinding a machine convertible information carrier (e.g., magnetic tape or photographic film) |
16 |
| 242/360 |
Loop forming (e.g., winding a bundle of wire coils) |
22 |
| 242/364 |
Unidirectional winding and unwinding |
34 |
| 242/370 |
Reeling device |
21 |
| 242/410 |
Tension control or brake |
42 |
| 242/430 |
Composite article winding |
34 |
| 242/470 |
Helical or random winding of material |
180 |
| 242/520 |
Convolute winding of material |
38 |
| 242/550 |
Unwinding |
30 |
| 242/570 |
Coil holder or support (e.g., spindle, dispenser, or spool) |
25 |
| 242/615 |
Material guide or guard |
171 |
| 242/899 |
Miscellaneous |
31 |
| 242/900 |
Particular apparatus material |
42 |
| 242/901 |
Figure eight winding |
10 |
| 242/902 |
Line loader for fishing reel |
48 |
| 242/903 |
Drum for a winch or hoist |
13 |
| 242/904 |
Water ski reel |
19 |
| 242/905 |
Winder with storage chamber (e.g., for deodorant, paper, etc.) |
43 |
| 242/906 |
Static charger or discharger |
35 |
| 242/907 |
Vibration creation or dampening |
31 |
| 242/908 |
Fluid treatment or handling |
51 |
| 242/909 |
Heating or cooling |
27 |
| 242/910 |
Convolution tightener or loosener |
10 |
| 242/911 |
Cutter |
13 |
| 242/912 |
Indicator or alarm |
72 |
| 242/913 |
Safety device |
5 |
| 242/914 |
Special bearing or lubrication |
29 |
| 242/915 |
Coil gripper |
1 |
| 242/916 |
Hand tool |
13 |
| 242/917 |
Accomodating special material or article (e.g., antenna) |
9 |
| 242/920 |
Glass strand winding |
75 |
| 242/DIG.1 |
Tape program control means |
4 |
| 242/DIG.2 |
Narrow fabric winding apparatus |
30 |
| 242/DIG.3 |
Coreless coilers |
43 |
