US Patent Class 152
RESILIENT TIRES AND WHEELS
 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
|  and Services |
| Electronic File Wrappers | Electronic Patent Documents | Paper Patent Documents | Current as of: June, 1999
| and Services |
| DF | CLASS NOTES | |
| 1 | DF | SPRING WHEELS |
| 2 | DF | .~ With lubrication |
| 3 | DF | .~.~ Spring enclosure |
| 4 | DF | .~.~ Cylinder and piston |
| 5 | DF | .~ Deformable ground engaging part |
| 6 | DF | .~.~ With plural spring types |
| 7 | DF | .~.~ With rubber spring |
| 8 | DF | .~.~ With pneumatic spring |
| 9 | DF | .~.~.~ Annular |
| 10 | DF | .~.~.~.~ With air tanks |
| 11 | DF | .~.~ With leaf spring |
| 12 | DF | .~.~.~ End secured |
| 13 | DF | .~.~ With coil spring |
| 14 | DF | .~.~.~ Radial |
| 15 | DF | .~.~.~.~ Cylinder and piston supported |
| 16 | DF | .~.~.~.~ Encircled rod supported |
| 17 | DF | .~ Spring encircling rigid annulus |
| 18 | DF | .~.~ With nonresilient overload stop |
| 19 | DF | .~.~ Convertible to rigid wheel |
| 20 | DF | .~.~ With flexible annular support |
| 21 | DF | .~.~ Lateral thrust or tension |
| 22 | DF | .~.~.~ Combined spring and friction |
| 23 | DF | .~.~.~.~ Coil springs |
| 24 | DF | .~.~.~.~.~ Double thrust |
| 25 | DF | .~.~.~ With coil springs |
| 26 | DF | .~.~.~.~ Rod encircling |
| 27 | DF | .~.~.~ With balls |
| 28 | DF | .~.~ Combined spring and friction |
| 29 | DF | .~.~ With plural spring types |
| 30 | DF | .~.~.~ Rubber and pneumatic |
| 31 | DF | .~.~.~ Rubber and leaf |
| 32 | DF | .~.~.~ Rubber and coil |
| 33 | DF | .~.~.~.~ Annular rubber |
| 34 | DF | .~.~.~ Pneumatic and leaf |
| 35 | DF | .~.~.~ Pneumatic and coil |
| 36 | DF | .~.~.~.~ Annular pneumatic |
| 37 | DF | .~.~.~ Leaf and coil |
| 38 | DF | .~.~.~.~ Center secured leaf |
| 39 | DF | .~.~.~.~ End secured leaf |
| 40 | DF | .~.~ Rubber spring |
| 41 | DF | .~.~.~ In shear |
| 42 | DF | .~.~.~ Cylindrical |
| 43 | DF | .~.~.~.~ Transverse |
| 44 | DF | .~.~.~ Blocks or balls |
| 45 | DF | .~.~.~.~ With drive |
| 46 | DF | .~.~.~.~.~ With separate annulus guide |
| 47 | DF | .~.~.~ Annular |
| 48 | DF | .~.~.~.~ Rigid annulus enclosing |
| 49 | DF | .~.~.~.~ Plural |
| 50 | DF | .~.~.~.~ With separate annulus guide |
| 51 | DF | .~.~.~.~.~ Combined drive |
| 52 | DF | .~.~.~.~ With drive |
| 53 | DF | .~.~ Pneumatic spring |
| 54 | DF | .~.~.~ Link connected |
| 55 | DF | .~.~.~ Cylinder and piston |
| 56 | DF | .~.~.~ Annular |
| 57 | DF | .~.~.~.~ Rigid annulus enclosing |
| 58 | DF | .~.~.~.~ Plural |
| 59 | DF | .~.~.~.~ With separate annulus guide |
| 60 | DF | .~.~.~.~.~ Combined drive |
| 61 | DF | .~.~.~.~.~.~ Spring |
| 62 | DF | .~.~.~.~.~.~ Links |
| 63 | DF | .~.~.~.~.~.~ Radial |
| 64 | DF | .~.~.~.~.~.~ Studs or lugs |
| 65 | DF | .~.~.~.~.~.~ Through bolts |
| 66 | DF | .~.~.~.~.~.~ Anti-creep |
| 67 | DF | .~.~.~.~ With drive |
| 68 | DF | .~.~.~.~.~ Anti-creep |
| 69 | DF | .~.~ Leaf spring |
| 70 | DF | .~.~.~ With braces |
| 71 | DF | .~.~.~ Link connected |
| 72 | DF | .~.~.~ Variously arranged |
| 73 | DF | .~.~.~ Cylindrical units |
| 74 | DF | .~.~.~ Transverse |
| 75 | DF | .~.~.~ Straight, radial or tangential |
| 76 | DF | .~.~.~ Center secured |
| 77 | DF | .~.~.~.~ With separate annulus guide |
| 78 | DF | .~.~.~.~.~ Combined drive |
| 79 | DF | .~.~.~.~ Reversely curved |
| 80 | DF | .~.~.~ End secured |
| 81 | DF | .~.~.~.~ Single end |
| 82 | DF | .~.~.~.~ With separate annulus guide |
| 83 | DF | .~.~.~.~.~ Combined drive |
| 84 | DF | .~.~.~.~ Oppositely curved pairs |
| 85 | DF | .~.~.~.~ Reversely curved springs |
| 86 | DF | .~.~.~.~ Arcuate |
| 87 | DF | .~.~ Coil spring |
| 88 | DF | .~.~.~ Link connected |
| 89 | DF | .~.~.~ Variously arranged |
| 90 | DF | .~.~.~.~ Tangential and radial |
| 91 | DF | .~.~.~ Diagonal |
| 92 | DF | .~.~.~ Circumferential |
| 93 | DF | .~.~.~ Tangential |
| 94 | DF | .~.~.~ Transverse |
| 95 | DF | .~.~.~.~ Center secured |
| 96 | DF | .~.~.~.~ Concentric with wheel axis |
| 97 | DF | .~.~.~ Radial |
| 98 | DF | .~.~.~.~ Tandem, interposed bearing |
| 99 | DF | .~.~.~.~ Telescoping cylinder supported |
| 100 | DF | .~.~.~.~ Cylinder and piston supported |
| 101 | DF | .~.~.~.~.~ With separate drive |
| 102 | DF | .~.~.~.~.~ Double acting |
| 103 | DF | .~.~.~.~ Encircled rod supported |
| 104 | DF | .~.~.~.~.~ With independent annulus guide and drive |
| 105 | DF | .~.~.~.~ With separate annulus guide |
| 106 | DF | .~.~.~.~.~ Combined drive |
| 107 | DF | .~.~.~.~.~.~ Spring |
| 108 | DF | .~.~.~.~.~.~ Links |
| 109 | DF | .~.~.~.~.~.~ Radial |
| 110 | DF | .~.~.~.~.~.~ Studs or lugs |
| 111 | DF | .~.~.~.~.~.~ Through bolts |
| 112 | DF | .~.~.~.~ With separate drive |
| 151 | DF | TIRES, RESILIENT |
| 152 | DF | .~ Emergency |
| 152.1 | DF | .~ With electrical conducting means |
| 153 | DF | .~ With cooling devices |
| 154 | DF | .~ With splash guards |
| 154.1 | DF | .~ With balancing feature |
| 154.2 | DF | .~ With wear indicating feature |
| 155 | DF | .~ Cushion and pneumatic combined |
| 156 | DF | .~.~ Metallic spring cushion |
| 157 | DF | .~.~ Enclosed cushion |
| 158 | DF | .~.~.~ Internal buffers |
| 159 | DF | .~.~ Superimposed |
| 160 | DF | .~.~.~ Plungers |
| 161 | DF | .~.~.~ Edge-secured cushion |
| 162 | DF | .~.~.~ Guide flanges |
| 163 | DF | .~.~.~.~ Radial stops |
| 164 | DF | .~.~.~.~.~ Bolts or studs |
| 165 | DF | .~.~ Integral |
| 166 | DF | .~.~.~ With removable inner tube |
| * | DD | .~ Armored |
| 167 | DF | .~.~ Anti-skid |
| 168 | DF | .~.~.~ Radial filaments and laminations |
| 169 | DF | .~.~.~ Secured into casing |
| 170 | DF | .~.~.~ Detachable |
| 171 | DF | .~.~.~.~ Linked mat |
| 172 | DF | .~.~.~.~.~ Tire secured |
| 173 | DF | .~.~.~.~ With circumferential band |
| 174 | DF | .~.~.~.~.~ Bound to felly |
| 175 | DF | .~.~.~.~.~ Tire secured |
| 176 | DF | .~.~.~.~.~.~ Inlaid tread |
| 177 | DF | .~.~.~.~.~.~ With securing rings |
| 178 | DF | .~.~.~.~ Sectional |
| 179 | DF | .~.~.~.~.~ Tire secured |
| 180 | DF | .~.~.~.~.~ Wholly metallic |
| 181 | DF | .~.~.~.~.~.~ Bound to felly |
| 182 | DF | .~.~.~.~.~.~ Tire secured |
| 183 | DF | .~.~.~.~.~.~.~ Corner-connected sections |
| 184 | DF | .~.~.~.~.~.~.~ With securing rings |
| 185 | DF | .~.~ External |
| 185.1 | DF | .~.~.~ Track for single wheel |
| 186 | DF | .~.~.~ Bound to felly |
| 187 | DF | .~.~.~ Tire secured |
| 188 | DF | .~.~.~.~ Inlaid tread |
| 189 | DF | .~.~.~.~ With securing rings |
| 190 | DF | .~.~.~ Sectional |
| 191 | DF | .~.~.~.~ Tire secured |
| 192 | DF | .~.~ Single tube tires internal |
| 193 | DF | .~.~.~ Metal |
| 194 | DF | .~.~.~.~ Plates |
| 195 | DF | .~.~ Inner tube construction |
| 196 | DF | .~.~ Casing construction |
| 197 | DF | .~.~.~ Embedded |
| 198 | DF | .~.~.~.~ Metal |
| 199 | DF | .~.~.~.~.~ Plates |
| 200 | DF | .~.~.~.~.~ Annular |
| 201 | DF | .~.~.~.~.~ Linked mat |
| 202 | DF | .~.~.~.~.~ Woven |
| 203 | DF | .~.~ Interliners |
| 204 | DF | .~.~.~ Cotton, fabric, or rubber |
| 205 | DF | .~.~.~ Metal |
| 206 | DF | .~.~.~.~ Scale armor |
| 207 | DF | .~.~.~.~ Annular |
| 208 | DF | .~ Anti-skid devices |
| 209.1 | DF | .~.~ Tread |
| 209.2 | DF | .~.~.~ For controlling noise by varying design cycle (e.g., specified pitch ratio, pitch sequence, etc.) |
| 209.3 | DF | .~.~.~.~ Having varying tread characteristic (e.g., groove depth, groove angle, etc.) other than design cycle |
| 209.4 | DF | .~.~.~ Containing randomly dispersed short fibers or anti-skid granules |
| 209.5 | DF | .~.~.~ Having tread sections (e.g., base-cap, etc.) containing different specified physio-chemical properties (e.g., hysteresis, modulus, hardness, etc.) or compositions |
| 209.6 | DF | .~.~.~.~ Including retread or precured tread section |
| 209.7 | DF | .~.~.~.~ Including foam section |
| 209.8 | DF | .~.~.~ Having asymmetric tread pattern |
| 209.9 | DF | .~.~.~.~ Characterized by different groove widths |
| 209.11 | DF | .~.~.~ For sidewall-running tires (e.g., unicycle, motorcycle, bicycle, etc.) |
| 209.12 | DF | .~.~.~ Containing lugs having or appearing to have net to gross ratios of less than 35 percent (e.g., farm equipment, tractor tire, etc.) |
| 209.13 | DF | .~.~.~.~ Having circumferential rib at or crossing equatorial plane |
| 209.14 | DF | .~.~.~ Having tire tread profile defined by diverse radii of curvature |
| 209.15 | DF | .~.~.~ Characterized by shape of upper surface of tread element (e.g., block with upper convex surface, etc.) |
| 209.16 | DF | .~.~.~ Having specified tread shoulder structure |
| 209.17 | DF | .~.~.~ Having isolated holes or suction cups |
| 209.18 | DF | .~.~.~ Having groove or sipe with specified dimension or structure therewithin |
| 209.19 | DF | .~.~.~.~ Protrusion from bottom and spaced from both walls (e.g., pebble ejector, etc.) |
| 209.21 | DF | .~.~.~.~ Protrusion from wall and spaced from the opposite wall |
| 209.22 | DF | .~.~.~.~ Protrusion bridging between walls (e.g., tie bar, etc.) |
| 209.23 | DF | .~.~.~.~ Both walls inclined in same direction |
| 209.24 | DF | .~.~.~.~ Having angle of inclination of one wall different from that of opposite wall |
| 209.25 | DF | .~.~.~.~ Having grooves or sipes with different specified depths |
| 209.26 | DF | .~.~.~.~ Having circumferential groove width at least 10 per cent of tread width |
| 209.27 | DF | .~.~.~.~ Having continuous circumferential narrow width groove (i.e., less than 5mm.) |
| 209.28 | DF | .~.~.~ Having directional two dimensional pattern (e.g., "v" shaped, etc.) |
| 210 | DF | .~.~.~ With embedded anti-skid elements |
| 211 | DF | .~.~.~.~ Flush with tread |
| 212 | DF | .~.~.~.~ Radial filaments and laminations |
| 213 R | DF | .~.~ Applying and removing devices |
| 214 | DF | .~.~.~ Vehicle carried |
| 215 | DF | .~.~.~.~ Running board carried |
| 216 | DF | .~.~.~.~ Wheel carried |
| 213 A | DF | .~.~.~ Annular securing means |
| 217 | DF | .~.~ Tighteners |
| 218 | DF | .~.~.~ Radial |
| 219 | DF | .~.~.~ Circumferential |
| 220 | DF | .~.~ Plural tire |
| 221 | DF | .~.~ Flexible straps or cords |
| 222 | DF | .~.~.~ With metal anti-skid |
| 223 | DF | .~.~ Combined cross chains and plates or bars |
| 224 | DF | .~.~.~ Superimposed |
| 225 R | DF | .~.~ Plate or bar type |
| 226 | DF | .~.~.~ With traction lugs |
| 227 | DF | .~.~.~.~ Flanges |
| 228 | DF | .~.~.~.~.~ Integral |
| 229 | DF | .~.~.~.~ Calks |
| 230 | DF | .~.~.~.~.~ Integral |
| 225 C | DF | .~.~.~ Clamps |
| 231 | DF | .~.~ Cross chain type |
| 232 | DF | .~.~.~ Independent sections |
| 233 | DF | .~.~.~.~ Securing devices |
| 234 | DF | .~.~.~.~.~ Felly and spoke |
| 235 | DF | .~.~.~.~.~.~ Spoke clamped |
| 236 | DF | .~.~.~.~.~ Felly |
| 237 | DF | .~.~.~.~.~.~ Bound to felly |
| 238 | DF | .~.~.~.~.~ Spoke |
| 239 | DF | .~.~.~ Annular |
| 240 | DF | .~.~.~.~ With side anti-skid elements |
| 241 | DF | .~.~.~.~ Securing devices |
| 242 | DF | .~.~.~.~.~ Securing rings |
| 243 | DF | .~.~.~ Modified links |
| 244 | DF | .~.~.~.~ Solid |
| 245 | DF | .~.~.~.~ With protectors |
| 246 | DF | .~ Cushion |
| 247 | DF | .~.~ Metallic springs |
| 248 | DF | .~.~.~ Tubular |
| 249 | DF | .~.~.~.~ Integral |
| 250 | DF | .~.~.~.~ Woven |
| 251 | DF | .~.~.~ Wheel encircling band |
| 252 | DF | .~.~.~.~ With supporting spring |
| 253 | DF | .~.~.~.~.~ Leaf |
| 254 | DF | .~.~.~.~.~.~ Circumferentially extending |
| 255 | DF | .~.~.~.~.~.~.~ Center secured |
| 256 | DF | .~.~.~.~.~.~.~ End secured |
| 257 | DF | .~.~.~.~.~.~.~.~ Single end |
| 258 | DF | .~.~.~.~.~.~ Transverse |
| 259 | DF | .~.~.~.~.~.~.~ Enclosed |
| 260 | DF | .~.~.~.~.~.~.~ Rim secured |
| 261 | DF | .~.~.~.~.~ Coil |
| 262 | DF | .~.~.~.~.~.~ Radial |
| 263 | DF | .~.~.~.~.~.~.~ Enclosed |
| 264 | DF | .~.~.~.~.~.~.~.~ Annular guide flange |
| 265 | DF | .~.~.~.~.~.~.~.~ Integral enclosure |
| 266 | DF | .~.~.~.~.~.~.~.~.~ Arcuate interior surface |
| 267 | DF | .~.~.~.~ Enclosed |
| 268 | DF | .~.~.~.~.~ Integral enclosure |
| 269 | DF | .~.~.~.~.~.~ Arcuate interior surface |
| 270 | DF | .~.~.~ Leaf |
| 271 | DF | .~.~.~.~ Circumferentially extending |
| 272 | DF | .~.~.~.~.~ Center secured |
| 273 | DF | .~.~.~.~.~ End secured |
| 274 | DF | .~.~.~.~.~.~ Single end |
| 275 | DF | .~.~.~.~ Transverse |
| 276 | DF | .~.~.~.~.~ Embedded |
| 277 | DF | .~.~.~.~.~ Enclosed |
| 278 | DF | .~.~.~.~.~.~ Rim secured |
| 279 | DF | .~.~.~.~.~.~.~ Retaining ring secured |
| 280 | DF | .~.~.~.~.~ Rim secured |
| 281 | DF | .~.~.~.~.~.~ Rim flange engagement |
| 282 | DF | .~.~.~.~.~.~ Radial securing means |
| 283 | DF | .~.~.~.~.~.~ Retaining ring secured |
| 284 | DF | .~.~.~ Coil |
| 285 | DF | .~.~.~.~ Circumferential |
| 286 | DF | .~.~.~.~.~ Embedded |
| 287 | DF | .~.~.~.~.~ Enclosed |
| 288 | DF | .~.~.~.~.~.~ Arcuate interior surface |
| 289 | DF | .~.~.~.~ Radial |
| 290 | DF | .~.~.~.~.~ Sectional tire units |
| 291 | DF | .~.~.~.~.~.~ With plungers |
| 292 | DF | .~.~.~.~.~ With plungers |
| 293 | DF | .~.~.~.~.~ Enclosed |
| 294 | DF | .~.~.~.~.~.~ Annular guide flange |
| 295 | DF | .~.~.~.~.~.~.~ Sectional tread |
| 296 | DF | .~.~.~.~.~.~ Integral enclosure |
| 297 | DF | .~.~.~.~.~.~.~ With nonmetallic band |
| 298 | DF | .~.~.~.~.~.~.~ Arcuate interior surface |
| 299 | DF | .~.~.~.~.~.~.~.~ With nonmetallic band |
| 300 | DF | .~.~ Sectional |
| 301 | DF | .~.~.~ Annular |
| 302 | DF | .~.~.~.~ Superimposed |
| 303 | DF | .~.~.~ Superimposed |
| 304 | DF | .~.~.~ With apertured external binders |
| 305 | DF | .~.~.~ Radial bolt secured |
| 306 | DF | .~.~.~ Abutting sections |
| 307 | DF | .~.~.~.~ With annular internal binders |
| 308 | DF | .~.~.~.~ Interfitting |
| 309 | DF | .~.~.~.~ Indented at joints |
| 310 | DF | .~.~ Casing enclosed core |
| 311 | DF | .~.~.~ Separate core |
| 312 | DF | .~.~.~.~ Removable |
| 313 | DF | .~.~.~.~.~ Sponge rubber |
| 314 | DF | .~.~.~.~.~ With core compression |
| 315 | DF | .~.~.~.~.~ Superimposed rings |
| 316 | DF | .~.~.~.~.~ Sectional transversely |
| 317 | DF | .~.~.~.~.~.~ Balls |
| 318 | DF | .~.~.~.~.~ Integral structure |
| 319 | DF | .~.~.~.~.~.~ Recessed |
| 320 | DF | .~.~.~.~.~.~.~ Chambered |
| 321 | DF | .~.~.~.~.~.~ Perforated |
| 322 | DF | .~.~.~.~.~.~ Chambered |
| 323 | DF | .~.~ Integral |
| 324 | DF | .~.~.~ With recesses |
| 325 | DF | .~.~.~.~ Chambered |
| 326 | DF | .~.~.~ With perforations |
| 327 | DF | .~.~.~ Chambered |
| 328 | DF | .~.~.~.~ Multiple |
| 329 | DF | .~.~.~.~.~ Annular |
| 450 | DF | .~ Pneumatic tire or inner tube |
| 451 | DF | .~.~ Tire cord reinforcement materials per se |
| 452 | DF | .~.~ Cordless tires (e.g., cast tires) |
| 453 | DF | .~.~ Tire characterized by closed annular transverse cross section |
| 454 | DF | .~.~ Tire characterized by the dimension or profile of the cross sectional shape |
| 455 | DF | .~.~ Asymmetric tire |
| 456 | DF | .~.~.~ Asymmetry due to cross sectional profile |
| 457 | DF | .~.~ Tire foldable in storage or nonuse condition (e.g., collapsible space saving tire) |
| 458 | DF | .~.~ Tire reinforcement material characterized by short length fibers or the like |
| 331.1 | DF | .~.~ Multiple chamber |
| 332.1 | DF | .~.~.~ Cylinder and piston |
| 333.1 | DF | .~.~.~ Transverse walls |
| 334.1 | DF | .~.~.~.~ Mutually free walls |
| 335.1 | DF | .~.~.~.~.~ Interfitting |
| 336.1 | DF | .~.~.~.~.~ Balls |
| 337.1 | DF | .~.~.~.~.~ With simultaneous inflating means |
| 338.1 | DF | .~.~.~.~ With simultaneous inflating means |
| 339.1 | DF | .~.~.~ Annular chambers |
| 340.1 | DF | .~.~.~.~ Mutually free walls |
| 341.1 | DF | .~.~.~.~.~ With simultaneous inflating means |
| 342.1 | DF | .~.~.~.~ With simultaneous inflating means |
| 343.1 | DF | .~.~ Sectional casings |
| 344.1 | DF | .~.~.~ Circumferential |
| 345.1 | DF | .~.~.~.~ Rigid inner sections |
| 500 | DF | .~.~ With means restricting relative movemet between tire and inner tube (e.g., anti-creep feature) |
| 501 | DF | .~.~ With means to protect inner tube from rim |
| 502 | DF | .~.~ Automatic sealing of punctures (e.g., self-healing) |
| 503 | DF | .~.~.~ Using flowable coating or composition |
| 504 | DF | .~.~.~.~ On inner surface of tubeless tire |
| 505 | DF | .~.~.~.~.~ Sealant in plural layers or plural pockets |
| 506 | DF | .~.~.~.~ Within or part of construction of inflating inner tube |
| 507 | DF | .~.~.~.~.~ Sealant in plural layers or plural pockets |
| 508 | DF | .~.~.~ By compression |
| 509 | DF | .~.~.~ With reinflating means |
| 510 | DF | .~.~ Tire characterized by its air impervious liner or inner tube |
| 511 | DF | .~.~.~ Inner tube |
| 512 | DF | .~.~.~.~ With reinforcement element |
| 513 | DF | .~.~ With means to protect tire from rim |
| 514 | DF | .~.~ Means other than rim closing the tire opening |
| 515 | DF | .~.~.~ Positive casing closure |
| 516 | DF | .~.~ With means enabling restricted operation in damaged or deflated condition |
| 517 | DF | .~.~.~ With sidewall insert to facilitate load support in emergency |
| 518 | DF | .~.~.~ Utilizing additional inflatable supports which become load bearing in emergency |
| 519 | DF | .~.~.~.~ Inflated or expanded in emergency only |
| 520 | DF | .~.~.~ Utilizing additional noninflatable supports which become load supporting in emergency |
| 521 | DF | .~.~.~ Internal lubricating or cooling |
| 522 | DF | .~.~.~ Means facilitating folding between sidewall portions (e.g., run flat sidewalls) |
| 523 | DF | .~.~ Arrangement of grooves or ribs in sidewall |
| 524 | DF | .~.~ Having annular inlay or cover on sidewalls (e.g., white sidewalls) |
| 525 | DF | .~.~ Characterized by chemical composition or physical properties of external sidewall materials |
| 526 | DF | .~.~ Characterized by belt or breaker structure |
| 527 | DF | .~.~.~ Physical structure of reinforcing cords |
| 528 | DF | .~.~.~ Folded ply structure |
| 529 | DF | .~.~.~.~ Utilizing two or more cord materials |
| 530 | DF | .~.~.~ Consisting of only one ply |
| 531 | DF | .~.~.~ Utilizing at least one ply the cords of which run circumferentially (zero degree belt) |
| 532 | DF | .~.~.~ With cushioning or other special rubber ply layer |
| 533 | DF | .~.~.~ Reinforcing plies made up from wound narrow ribbons |
| 534 | DF | .~.~.~ Structure where each bias angle reinforcing cord ply has no opposingly angled ply |
| 535 | DF | .~.~.~ Structure made up of two or more sets of plies wherein the reinforcing cords in one set lie in a different angular position relative to those in other sets |
| 536 | DF | .~.~.~ Structure using multiple reinforcing elements made of differing materials |
| 537 | DF | .~.~.~ Breaker or belt characterized by the chemical composition or physical properties of elastomer or the like |
| 538 | DF | .~.~.~ Breaker or belt characterized by its dimensions or curvature relative to the carcass or any other part of the tire |
| 539 | DF | .~.~ Characterized by the structure of the bead portion of the tire |
| 540 | DF | .~.~.~ Structure of inextensible reinforcing member |
| 541 | DF | .~.~.~ Apex or filler strip |
| 542 | DF | .~.~.~ Flipper strips |
| 543 | DF | .~.~.~ Chafer or sealing strips |
| 544 | DF | .~.~.~ Bead contour for engagement with mounting rims (e.g., lips, ribs or grooves) |
| 545 | DF | .~.~.~ Multiple bead cores at each terminal edge or tire supporting surface |
| 546 | DF | .~.~.~ Bead characterized by the radial extent of apex, flipper or chafer into tire sidewall |
| 547 | DF | .~.~.~ Bead characterized by the chemical composition and or physical properties of elastomers or the like |
| 548 | DF | .~.~ Characterized by the carcass, carcass material, or physical arrangment of the carcass materials |
| 549 | DF | .~.~.~ Cushion means inward of outermost carcass ply |
| 550 | DF | .~.~.~ Carcass ply extends from at least one bead region without being folded about bead rings |
| 551 | DF | .~.~.~ Carcass ply only folded about one bead ring |
| 552 | DF | .~.~.~ Carcass ply turnup structure around bead rings |
| 553 | DF | .~.~.~.~ Folded from outside to inside of bead core |
| 554 | DF | .~.~.~.~ Characterized by the extent of the fold up into the sidewall of the tire relative to the other tire dimensions |
| 555 | DF | .~.~.~ Sidewall stiffening or reinforcing means other than main carcass plies or foldups thereof about beads |
| 556 | DF | .~.~.~ Physical structure of reinforcing cords |
| 557 | DF | .~.~.~ With two or more differing cord materials |
| 558 | DF | .~.~.~ Carcass characterized by the reinforcing cords of each carcass ply being arranged substantially parallel |
| 559 | DF | .~.~.~.~ Reinforcing cords run in opposite directions in successive carcass ply (i.e., bias plies) |
| 560 | DF | .~.~.~.~ Reinforcing cords of at least one carcass ply extend transversely across the tire from bead to bead (i.e., radial ply) |
| 561 | DF | .~.~.~.~.~ Combined with a bias angled ply |
| 562 | DF | .~.~.~ Cords curve from bead to bead in plural planes (e.g., s-shaped cord paths) |
| 563 | DF | .~.~.~ Reinforcing cord of a carcass ply arranged in a crossing relationship within the ply (e.g., woven, braided or knitted plies) |
| 564 | DF | .~.~.~ Carcass characterized by the chemical composition or physical properties of the elastomers or the like |
| 565 | DF | .~.~ Adhesion promoter: rubber to rubber or reinforcement to rubber |
| 367 | DF | .~ Patches |
| 368 | DF | .~.~ Mechanically secured |
| 369 | DF | .~.~.~ Inside and outside, bolt connected |
| 370 | DF | .~.~ With plugs |
| 371 | DF | .~.~ Bandages |
| 372 | DF | .~.~.~ Mechanically secured |
| 373 | DF | .~.~.~.~ To felly or rim |
| 375 | DF | .~ Wheel securing means |
| 376 | DF | .~.~ Plural tire |
| 377 | DF | .~.~ Retracting wheel section |
| 378 R | DF | .~.~ Integral rims |
| 379.3 | DF | .~.~.~ Interlocking tire and rim |
| 379.4 | DF | .~.~.~.~ With elongate bead guard |
| 379.5 | DF | .~.~.~.~ Bead and rim interlock |
| 380 | DF | .~.~.~.~ Tire embraced rim |
| 381.3 | DF | .~.~.~.~ Deep channel rim |
| 381.4 | DF | .~.~.~.~.~ With elongate circumferential bead guard |
| 381.5 | DF | .~.~.~.~.~ With channel cover |
| 381.6 | DF | .~.~.~.~.~ With channel filler |
| 382 | DF | .~.~.~.~ Clincher rim |
| 383 | DF | .~.~.~.~.~ Pneumatic tire |
| 384 | DF | .~.~.~ With anit-creep lugs |
| 378 W | DF | .~.~.~ Rim welded to disc |
| 385 | DF | .~.~ Axial |
| 386 | DF | .~.~ Radial |
| 387 | DF | .~.~.~ With circumferential tire incorporated clamps |
| 388 | DF | .~.~ With annular tire incorporated clamps |
| 389 | DF | .~.~.~ With mechanically joined ends |
| 390 | DF | .~.~.~.~ Adjustable |
| 391 | DF | .~.~.~.~.~ Pneumatic tire |
| 392 | DF | .~.~.~ Adjustable |
| 393 | DF | .~.~ Reinforced tire base structure |
| 394 | DF | .~.~.~ Metallic external base ring |
| 395 | DF | .~.~.~ With annular exterior clamps |
| 396 | DF | .~.~ Separable rim parts |
| 397 | DF | .~.~.~ Exterior clamps |
| 398 | DF | .~.~.~.~ Lateral acting |
| 399 | DF | .~.~.~ Interior clamps |
| 400 | DF | .~.~.~.~ Spreaders |
| 401 | DF | .~.~.~.~.~ Combined sectional channel |
| 402 | DF | .~.~.~ Sectional channel |
| 403 | DF | .~.~.~.~ Duplicate sections |
| 404 | DF | .~.~.~.~.~ Pneumatic tire |
| 405 | DF | .~.~.~.~ Pneumatic tire |
| 406 | DF | .~.~.~.~.~ Split side flange |
| 407 | DF | .~.~.~.~.~.~ End connected |
| 408 | DF | .~.~.~.~.~.~ With rim engaging end lugs |
| 409 | DF | .~.~.~.~.~ Locking rim secured |
| 410 | DF | .~.~.~.~.~.~ Split locking ring |
| 411 | DF | .~.~.~.~.~ Overlapping section |
| 412 | DF | .~.~.~.~.~.~ Bayonet or threaded joint |
| 413 | DF | .~.~.~.~.~ Bayonet or threaded joints |
| 414 | DF | .~.~.~.~.~ Hinged section |
| 415 | DF | .~ Inflating devices |
| 416 | DF | .~.~ Vehicle body carried supply |
| 417 | DF | .~.~.~ Rotary joints |
| 418 | DF | .~.~ Wheel carried supply |
| 419 | DF | .~.~.~ With positive pump operating means |
| 420 | DF | .~.~.~.~ Gearing |
| 421 | DF | .~.~.~.~ Cam |
| 422 | DF | .~.~.~.~.~ Eccentric bearing |
| 423 | DF | .~.~.~.~ Obstacle |
| 424 | DF | .~.~.~.~.~ Ground |
| 425 | DF | .~.~.~.~.~.~ Casing interposed |
| 426 | DF | .~.~.~.~.~.~.~ Casing enclosed pump |
| 427 | DF | .~.~ Combined wheel and valve stem |
| 428 | DF | .~.~.~ With dust cap |
| 429 | DF | .~.~ Combined tire and valve stem |
| 430 | DF | .~.~.~ Reinforcements or patches |
| 431 | DF | .~.~ Combined valve stem cap and tool |
| ********************************* | ||
| CROSS-REFERENCE ART COLLECTION | ||
| ********************************* | ||
| 900 | DF | TREAD PATTERN HAVING NO BLOCKS AND HAVING CIRCUMFERENTIAL RIBS DEFINED BY ZIG-ZAG CIRCUMFERENTIAL GROOVES |
| 901 | DF | TREAD PATTERN HAVING NO BLOCKS AND HAVING CIRCUMFERENTIAL RIBS DEFINED BY LINEAR CIRCUMFERENTIAL GROOVES HAVING STRAIGHT EDGES |
| 902 | DF | NON-DIRECTIONAL TREAD PATTERN HAVING NO CIRCUMFERENTIAL RIB AND HAVING BLOCKS DEFINED BY CIRCUMFERENTIAL GROOVES AND TRANSVERSE GROOVES |
| 903 | DF | NON-DIRECTIONAL TREAD PATTERN HAVING NON-CIRCUMFERENTIAL TRANSVERSE GROOVE FOLLOWING SMOOTH CURVED PATH |
| 904 | DF | SPECIFIED TREAD PATTERN FOR FRONT TIRE AND REAR TIRE |
| 905 | DF | TREAD COMPOSITION |
| ****************************** | ||
| DIGESTS | ||
| ****************************** | ||
| DIG 1 | DD | Pebble ejectors |
| DIG 2 | DD | Static discharge |
| DIG 3 | DD | Slits in treads |
| DIG 4 | DD | Crack resistant |
| DIG 5 | DD | Water filled |
| DIG 6 | DD | Peg leg |
| DIG 7 | DD | Rubber valves |
| DIG 8 | DD | Clamps |
| DIG 9 | DD | Bead to rim seal |
| DIG 10 | DD | Split rim seal |
| DIG 11 | DD | Tubeless valves |
| DIG 12 | DD | White sidewalls |
| DIG 13 | DD | Valves stem guards |
| DIG 14 | DD | Fabrics |
| DIG 15 | DD | Overlap |
| DIG 16 | DD | Air impermeable liner |
| DIG 17 | DD | Grooved rim |
| DIG 18 | DD | Hub tires |
| DIG 19 | DD | Sandwich breakers |
| DIG 20 | DD | Rims for inverted bead tires |