| Class Number |
Class Name |
No. of Patents |
| 242/917 |
Accomodating special material or article (e.g., antenna) |
9 |
| 242/918 |
Web material (e.g., thermal insulation) |
29 |
| 242/919 |
Ground cover (e.g., tarp) |
49 |
| 242/118 |
Bobbin or spool |
23 |
| 242/118.3 |
Cop-tube type (i.e., headless or single-headed tube) |
62 |
| 242/118.31 |
Reinforcing feature |
17 |
| 242/118.32 |
Tube material feature |
70 |
| 242/118.4 |
Double-headed spool |
90 |
| 242/118.6 |
Head connections (e.g., bolted) |
48 |
| 242/118.61 |
Inserted head joint |
31 |
| 242/118.62 |
Screw connection(s) |
14 |
| 242/118.5 |
Head(s) adjustable along axis |
15 |
| 242/118.41 |
Plural spools axially connected |
41 |
| 242/118.7 |
Spool material feature |
53 |
| 242/118.8 |
Sheet stock |
27 |
| 242/118.1 |
Open-work structure |
43 |
| 242/118.11 |
Resilient |
40 |
| 242/118.2 |
Resilient |
11 |
| 242/125 |
Thread fastener or guide |
7 |
| 242/125.1 |
Strand end attacher |
131 |
| 242/125.2 |
Outer end |
43 |
| 242/125.3 |
Permits unwinding |
17 |
| 242/222 |
Card, board, or form |
13 |
| 242/915 |
Coil gripper |
1 |
| 242/570 |
Coil holder or support (e.g., spindle, dispenser, or spool) |
21 |
| 242/578 |
Axially adjustable |
48 |
| 242/578.2 |
Discrete adjustment positions |
47 |
| 242/578.1 |
Threaded operator |
16 |
| 242/578.3 |
Yieldable coil support |
10 |
| 242/590 |
Mounted coil holder or spindle (e.g., dispenser or mandrel) |
38 |
| 242/593 |
Axial material delivery |
78 |
| 242/591 |
Discrete coil positions |
44 |
| 242/597 |
Free end spindle support (e.g., cantilever) |
33 |
| 242/597.8 |
Particular frame formation |
117 |
| 242/597.5 |
Particular spindle formation |
99 |
| 242/597.6 |
Spindle-to-spool bearing or coupling |
128 |
| 242/597.7 |
Vertical |
155 |
| 242/597.1 |
With releasable coil retainer |
32 |
| 242/597.3 |
Radially deflectable retainer |
59 |
| 242/597.4 |
Removable retainer |
75 |
| 242/597.2 |
Spool forms retainer part |
15 |
| 242/592 |
Infinitely variable coil positions |
61 |
| 242/596 |
Opposed stub spindles |
22 |
| 242/596.8 |
Particular frame formation |
82 |
| 242/596.7 |
Particular spindle formation |
116 |
| 242/596.4 |
Retractable spindle |
62 |
| 242/596.5 |
With actuator to retract spindle |
50 |
| 242/596.6 |
Helical cam or threaded actuator |
19 |
| 242/596.1 |
Spindle on retractable frame arm |
61 |
| 242/596.3 |
Pivoted or deflected frame arm |
64 |
| 242/596.2 |
With latch connecting spindles |
11 |
| 242/595 |
Peripheral coil support |
112 |
| 242/595.1 |
Roller or endless belt |
81 |
| 242/594 |
Simultaneously available supplies |
32 |
| 242/594.3 |
Coaxial coils |
67 |
| 242/594.4 |
Plural rows or array |
48 |
| 242/594.1 |
Peripherally supported coil |
15 |
| 242/594.2 |
Coaxial |
15 |
| 242/594.5 |
Row |
57 |
| 242/594.6 |
Plural rows or array |
43 |
| 242/598 |
Spindle disposed between supports |
33 |
| 242/598.2 |
Frame with pivoted spindle |
37 |
| 242/598.3 |
Frame with removable spindle |
106 |
| 242/598.4 |
Shiftable spindle retainer |
59 |
| 242/598.1 |
Frame with shiftable arm |
49 |
| 242/598.5 |
Particular frame formation |
116 |
| 242/598.6 |
Coil enclosure |
96 |
| 242/599 |
Spindle feature |
52 |
| 242/599.2 |
Spaced coil retaining or supporting portions |
49 |
| 242/599.3 |
Spindle-to-frame bearing or coupling |
102 |
| 242/599.4 |
Spindle-to-spool bearing or coupling |
61 |
| 242/599.1 |
Telescoping or meshing surfaces |
47 |
| 242/571 |
Radially expansible or contractile |
32 |
| 242/571.8 |
Axially compressed elastic mass |
27 |
| 242/577 |
Individually adjustable segment or spoke |
18 |
| 242/577.3 |
Bodily retractable spoke |
7 |
| 242/577.4 |
Linearly shiftable winding surface |
9 |
| 242/577.2 |
Variable spoke alignments |
5 |
| 242/577.1 |
Yieldable |
9 |
| 242/571.1 |
Inflatable bladder |
52 |
| 242/571.2 |
Plural |
33 |
| 242/572 |
Longitudinally shiftable operator |
9 |
| 242/573 |
Cam and follower |
34 |
| 242/573.9 |
Free end spindle |
49 |
| 242/573.2 |
Longitudinally spaced cams |
22 |
| 242/573.7 |
Free end spindle |
44 |
| 242/573.3 |
Opposed |
5 |
| 242/573.4 |
Separable (i.e., opposed stubs) |
19 |
| 242/573.5 |
Threaded operator |
4 |
| 242/573.6 |
Reverse thread helices |
5 |
| 242/573.8 |
Radial wedge separates mandrel segments |
11 |
| 242/573.1 |
Surface wedge |
14 |
| 242/574 |
Shiftable linkage |
9 |
| 242/574.4 |
Center actuated, pivoted linkage (e.g., umbrella type) |
25 |
| 242/574.2 |
Mutually pivoted (e.g., lazy tong type) |
3 |
| 242/574.1 |
Parallelogram |
16 |
| 242/574.3 |
Trapezoidal |
8 |
| 242/571.6 |
Rotation responsive |
33 |
| 242/571.7 |
Wedging roller or ball |
16 |
| 242/571.3 |
Spool loading responsive |
21 |
| 242/571.4 |
Compressible or deflectable |
55 |
| 242/571.5 |
Longitudinal rib |
50 |
| 242/575 |
Transversely shiftable operator |
11 |
| 242/575.2 |
Geared segment |
9 |
| 242/575.3 |
Rotatable cam or cam follower |
22 |
| 242/575.4 |
Hinged mandrel segment |
5 |
| 242/575.5 |
Shiftable linkage |
6 |
| 242/575.1 |
Split band spreader |
11 |
| 242/576 |
With particular actuator or contractor |
19 |
| 242/576.1 |
Fluid |
66 |
| 242/588 |
Randomly oriented coil holder (e.g., portable) |
92 |
| 242/588.3 |
Dispensing container |
66 |
| 242/588.5 |
Light occludent construction |
24 |
| 242/588.4 |
Unitary folded blank |
33 |
| 242/588.6 |
With coil supporting hub |
172 |
| 242/588.2 |
With distinct hand grip |
112 |
| 242/588.1 |
With hand or body attachment |
27 |
| 242/600 |
Spool or core |
22 |
| 242/614 |
Flange feature |
151 |
| 242/614.1 |
Reinforcement |
36 |
| 242/604 |
Openwork |
34 |
| 242/604.1 |
Wire hub and flange |
24 |
| 242/607 |
Particular component connection |
15 |
| 242/607.2 |
Convertible assembly |
10 |
| 242/608 |
Flange to hub or another flange |
34 |
| 242/608.8 |
Bonded (e.g., welded or cemented) |
49 |
| 242/608.1 |
Flange rotatable on hub |
6 |
| 242/608.2 |
Mechanical joint or fastener |
31 |
| 242/608.7 |
Bendable tab or crimp |
10 |
| 242/608.3 |
Discrete fastener (e.g., rivet or staple) |
21 |
| 242/608.4 |
Threaded (e.g., bolt or screw) |
41 |
| 242/608.5 |
Rotatable joint (e.g., threaded or bayonet fit) |
38 |
| 242/608.6 |
Snap fit |
49 |
| 242/607.1 |
Hinged or slidable for collapsing |
19 |
| 242/609 |
Hub components |
33 |
| 242/609.4 |
Bonded (e.g., welded or cemented) |
34 |
| 242/609.1 |
Mechanical joint or fastener |
71 |
| 242/609.3 |
Rotatable joint (e.g., threaded or bayonet fit) |
14 |
| 242/609.2 |
Threaded fastener (e.g., bolt or screw) |
25 |
| 242/613 |
Particular hub or core formation |
112 |
| 242/613.1 |
Irregularly shaped (e.g., tapered) |
43 |
| 242/613.2 |
Cross sectionally |
50 |
| 242/613.3 |
Flattened (e.g., card) |
18 |
| 242/613.4 |
Reinforcement feature |
53 |
| 242/613.5 |
Flangeless core |
67 |
| 242/610 |
Particular material or material treatment |
28 |
| 242/610.4 |
Diverse materials |
84 |
| 242/610.5 |
Metal |
21 |
| 242/610.6 |
Plastic, rubber, or ceramic |
119 |
| 242/610.1 |
Sheet stock |
34 |
| 242/610.3 |
Crimped or hemmed |
11 |
| 242/610.2 |
Foldable unitary blank |
14 |
| 242/605 |
Stackable |
52 |
| 242/611 |
With brake or drive formation |
38 |
| 242/611.1 |
Circular rim (e.g., drum, sprocket, or ratchet) |
23 |
| 242/611.2 |
Noncircular bore (e.g., spline) |
70 |
| 242/602 |
With convolution or layer separator |
22 |
| 242/602.1 |
Helical pattern |
28 |
| 242/602.2 |
With particular lead-in or crossover structure |
11 |
| 242/602.3 |
Spiral groove (e.g., convolute divider) |
12 |
| 242/601 |
With cover |
40 |
| 242/603 |
With multiple coiling areas |
36 |
| 242/612 |
With particular bearing formation |
22 |
| 242/606 |
With single or dominant flange |
14 |
| 242/579 |
With material end retainer |
21 |
| 242/583 |
Adhesive or hook-and-pile fabric |
32 |
| 242/587 |
Apertured |
12 |
| 242/587.1 |
Coacting with material fitting or modification |
80 |
| 242/587.2 |
Slot |
77 |
| 242/587.3 |
With special access |
13 |
| 242/586 |
Clamp |
29 |
| 242/586.3 |
Bodily displaced |
4 |
| 242/586.4 |
Pivoted |
16 |
| 242/586.5 |
About winding or parallel axis |
29 |
| 242/586.6 |
Resilient |
16 |
| 242/586.2 |
Separable from coil holder |
54 |
| 242/586.1 |
Threaded or cam operator |
17 |
| 242/585 |
Edge grip pair for strip material |
2 |
| 242/584 |
Material penetrating (e.g., piercing) |
8 |
| 242/584.1 |
Projection for preformed material opening |
53 |
| 242/580 |
Outer end |
99 |
| 242/580.1 |
Edge grip or barrier pair for strip material |
9 |
| 242/582 |
Preattached flexible leader |
34 |
| 242/581 |
With attractor (e.g., magnet or vacuum) |
23 |
| 242/430 |
Composite article winding |
28 |
| 242/439 |
By orbiting material supply |
23 |
| 242/442 |
Handheld wrapping tool |
16 |
| 242/441 |
Having mechanism to distribute convolutions |
15 |
| 242/441.1 |
Reciprocating |
22 |
| 242/441.2 |
Single winding pass |
24 |
| 242/441.3 |
Core supports winder |
15 |
| 242/441.4 |
Material supply coaxial with core |
7 |
| 242/439.1 |
Material guide disposed about core tip (e.g., terminal winder) |
26 |
| 242/439.2 |
Motor powered |
6 |
| 242/439.3 |
Handheld |
15 |
| 242/440 |
Sequential winding |
18 |
| 242/440.1 |
On single core |
21 |
| 242/439.4 |
Simultaneous winding |
21 |
| 242/439.5 |
On single core |
47 |
| 242/439.6 |
Supply coil coaxial with core |
2 |
| 242/443 |
By rotating core |
46 |
| 242/446 |
Having manual drive |
8 |
| 242/447 |
Having mechanism for distributing convolutions |
19 |
| 242/447.1 |
By reciprocating guide or supply |
57 |
| 242/447.2 |
Threaded operator |
11 |
| 242/447.3 |
Single winding pass |
29 |
| 242/445 |
Sequential winding |
19 |
| 242/445.1 |
On single core |
42 |
| 242/443.1 |
Simultaneous winding |
11 |
| 242/444 |
On single core |
36 |
| 242/444.1 |
Dielectric and conductive layers (e.g., capacitor) |
33 |
| 242/444.4 |
Adjacent helical layers (e.g., strand on strand) |
5 |
| 242/444.3 |
Continuous or semicontinuous winding |
9 |
| 242/444.2 |
Special web layering (e.g., offset edges) |
9 |
| 242/444.5 |
Web layer wound between helical layers |
9 |
| 242/431 |
Controlled by an electrical property of article |
11 |
| 242/438 |
For prestressing core |
9 |
| 242/438.1 |
By orbiting material supply |
13 |
| 242/448 |
Having particular workpiece holder |
33 |
| 242/448.1 |
Core flexure inhibiter (e.g., for winding onto hose) |
12 |
| 242/436 |
Modified spherical core or article |
11 |
| 242/433 |
On externally toothed core (e.g., motor armature) |
40 |
| 242/433.1 |
By compound movement mechanism |
10 |
| 242/433.3 |
By orbiting guide |
59 |
| 242/433.2 |
By rotating core |
5 |
| 242/433.4 |
Having particular core holder or material guide |
60 |
| 242/432 |
On internally toothed core (e.g., motor stator) |
28 |
| 242/432.2 |
By compound movement mechanism |
20 |
| 242/432.3 |
Shuttle reciprocated |
10 |
| 242/432.4 |
And oscillated |
52 |
| 242/432.5 |
With radially shifted guide component |
22 |
| 242/432.1 |
By endless, flexible shuttle |
1 |
| 242/432.6 |
Having particular core holder or material guide |
63 |
| 242/437 |
On irregularly shaped core |
26 |
| 242/437.1 |
Having curvilinear or offset core portions |
20 |
| 242/437.2 |
Diverse coils |
22 |
| 242/437.3 |
Noncircular core |
55 |
| 242/437.4 |
Flattened core |
13 |
| 242/435 |
On spherical core |
5 |
| 242/435.1 |
Core peripherally driven to wind |
5 |
| 242/435.2 |
By roller |
8 |
| 242/434 |
Through opening in ring-shaped core |
6 |
| 242/434.7 |
By material end cycling through opening |
27 |
| 242/434.8 |
Multistep cycle |
20 |
| 242/434.5 |
By supply coil cycling through opening |
23 |
| 242/434.6 |
Supply coil tangentially positioned on a winding shuttle |
0 |
| 242/434.1 |
By supply coil linked with core |
7 |
| 242/434.2 |
Supply coil on rigid spool |
9 |
| 242/434.4 |
Having guide ring coaxial with spool |
3 |
| 242/434.3 |
Having material guide slidable on spool |
2 |
| 242/434.9 |
Having particular core holder or indexing means |
17 |
| 242/520 |
Convolute winding of material |
35 |
| 242/529 |
Contracting or expanding spool during winding |
10 |
| 242/534 |
Detector, control, or material responsive stop |
173 |
| 242/534.2 |
Responsive to material length |
102 |
| 242/534.1 |
Responsive to material path |
43 |
| 242/537 |
Irregularly shaped take-up |
30 |
| 242/528 |
Of discrete sheets or articles |
131 |
| 242/547 |
Pressure element against coil (e.g., nip pressure member) |
136 |
| 242/531 |
Sequential winding stations |
29 |
| 242/531.1 |
With transitional guide |
24 |
| 242/530 |
Simultaneous winding |
53 |
| 242/530.1 |
Coaxial coils |
86 |
| 242/530.4 |
Multiple coil groups |
80 |
| 242/530.3 |
Relatively rotatable coils |
61 |
| 242/530.2 |
Superposed coils |
71 |
| 242/536 |
Winding spaced-apart convolutions |
20 |
| 242/538 |
With coiled supply |
75 |
| 242/538.1 |
Coordinated drive of supply and take-up coils |
59 |
| 242/538.4 |
Light occludent construction (e.g., light sensitive film holder) |
12 |
| 242/538.2 |
With intermediate access station |
95 |
| 242/538.3 |
Enclosed housing for coils |
88 |
| 242/522 |
With cutting, perforating, or notching |
10 |
| 242/523 |
Automated control |
7 |
| 242/523.1 |
For transverse cutting |
39 |
| 242/525 |
Longitudinal cutting |
28 |
| 242/525.6 |
By rotary slitter disk |
9 |
| 242/525.7 |
With reactive material support surface |
20 |
| 242/525.3 |
Includes nonwound strip (e.g., trimming) |
12 |
| 242/525.4 |
Perforating |
17 |
| 242/525.1 |
Positionally related slitter and winding surface |
9 |
| 242/525.2 |
Slitter engages winding surface |
6 |
| 242/525.5 |
With particular slitter adjustment |
18 |
| 242/524 |
Sequential cutting stations |
13 |
| 242/524.1 |
Longitudinal and transverse severing |
24 |
| 242/526 |
Transverse cutting |
49 |
| 242/527 |
Knife shiftable to sever material |
74 |
| 242/527.2 |
Cut adjacent to new core |
33 |
| 242/527.3 |
Arcuately shiftable cutter |
64 |
| 242/527.4 |
With anvil or cooperating cutter |
18 |
| 242/527.5 |
Edge-to-edge (e.g., scissor type) |
30 |
| 242/527.6 |
Rotary disk |
15 |
| 242/527.7 |
With reactive surface (e.g., anvil) |
27 |
| 242/527.1 |
Within roller |
28 |
| 242/526.1 |
Perforating or notching |
39 |
| 242/526.3 |
Special end forming (e.g., tapering) |
27 |
| 242/526.2 |
With winding of flexible cutter |
25 |
| 242/535 |
With feeder |
55 |
| 242/535.1 |
Deflecting material into coil (e.g., coreless coiling) |
56 |
| 242/535.3 |
Driven with take-up or supply |
33 |
| 242/535.4 |
Endless belt or chain |
58 |
| 242/535.5 |
Special surface (e.g., toothed) |
19 |
| 242/535.2 |
Variable or intermittent |
12 |
| 242/540 |
With particular drive |
39 |
| 242/541 |
Driver engages coil periphery |
55 |
| 242/541.2 |
Coreless |
57 |
| 242/541.3 |
Endless belt driver |
111 |
| 242/542.4 |
Particular drum |
56 |
| 242/542 |
Plural drums |
160 |
| 242/542.1 |
Driven at different speeds |
31 |
| 242/542.2 |
Shiftable drum |
69 |
| 242/542.3 |
With core steering means (e.g., pivotal mounting or guide rail) |
158 |
| 242/541.4 |
With drive pressure regulator (e.g., nip pressure control) |
58 |
| 242/541.5 |
Coil engaging pressure element |
79 |
| 242/541.6 |
Fluid actuator |
69 |
| 242/541.7 |
Fluid actuator |
67 |
| 242/541.1 |
With spindle driver |
66 |
| 242/543 |
Intermittent |
22 |
| 242/544 |
Variable speed |
10 |
| 242/545 |
With clutch or releasable coupling |
42 |
| 242/545.1 |
Limited torque |
72 |
| 242/546 |
With particular drive input |
53 |
| 242/546.1 |
Manual |
62 |
| 242/539 |
With particular frame |
74 |
| 242/532 |
With particular material connection to take-up |
85 |
| 242/532.3 |
Bonded (e.g., adhesive or water) |
145 |
| 242/532.5 |
Clamp on take-up |
50 |
| 242/532.4 |
Material pierced by take-up component |
20 |
| 242/532.2 |
Pneumatic assist |
99 |
| 242/532.6 |
Slotted take-up |
112 |
| 242/532.1 |
To take-up leader |
97 |
| 242/532.7 |
With particular threading facility |
102 |
| 242/548 |
With particular material guide or guard |
104 |
| 242/548.1 |
Distributing |
22 |
| 242/548.2 |
Edge of running web |
24 |
| 242/548.3 |
Proximate coil end |
23 |
| 242/548.4 |
Noncontacting (e.g., magnetic or air) |
26 |
| 242/533 |
With spool loading or coil removal |
115 |
| 242/533.7 |
Axially shifted transfer device |
94 |
| 242/533.8 |
Mobile carrier (e.g., wheeled vehicle) |
66 |
| 242/533.2 |
Pivotal transfer device |
142 |
| 242/533.3 |
Peripheral coil support |
47 |
| 242/533.4 |
Turret |
103 |
| 242/533.5 |
With particular turret indexer |
31 |
| 242/533.6 |
With particular winding drive |
54 |
| 242/533.1 |
With particular spool supply hopper |
69 |
| 242/521 |
With tearing or breaking |
83 |
| 242/910 |
Convolution tightener or loosener |
10 |
| 242/DIG.3 |
Coreless coilers |
43 |
| 242/911 |
Cutter |
12 |
| 242/903 |
Drum for a winch or hoist |
13 |
| 242/901 |
Figure eight winding |
9 |
| 242/908 |
Fluid treatment or handling |
51 |
| 242/920 |
Glass strand winding |
74 |
| 242/916 |
Hand tool |
12 |
| 242/909 |
Heating or cooling |
27 |
| 242/470 |
Helical or random winding of material |
178 |
| 242/474.3 |
Alternately or sequentially wound spools |
27 |
| 242/474.8 |
Coaxial spools |
12 |
| 242/474.9 |
On separately driven spindles |
10 |
| 242/475 |
Including particular material snagger |
3 |
| 242/474.4 |
Spools on parallel spindles |
38 |
| 242/474.7 |
Including particular material snagger |
21 |
| 242/474.5 |
Spindles on indexable turret |
64 |
| 242/474.6 |
Coil engaging drive (i.e., peripheral drive) |
44 |
| 242/487.1 |
And severing |
30 |
| 242/487.4 |
Coil diameter responsive |
7 |
| 242/487.3 |
Material defect responsive |
12 |
| 242/487.5 |
Material length responsive |
5 |
| 242/487.7 |
Particular severing device |
16 |
| 242/488 |
Blade and coacting anvil |
4 |
| 242/487.8 |
Bladeless |
3 |
| 242/487.9 |
Multiple blades |
8 |
