US Patent Class 194
CHECK-ACTUATED CONTROL MECHANISMS
 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 | |
| 200 | DF | WITH MEANS RESPONSIVE TO MALFUNCTION |
| 201 | DF | .~ Antijackpotting device |
| 202 | DF | WITH ADDITIONAL, DISPARATE MEANS PREVENTING FRAUDULENT ACTUATION |
| 203 | DF | .~ Means preventing use of tethered check |
| 204 | DF | .~ Antijarring device |
| 205 | DF | CONTROL MECHANISM ACTUATED BY CHECK, OTHER THAN COIN (E.G., SLUG, TOKEN, CARD, ETC.), WHICH IS MUTILATED OR RETAINED |
| 206 | DF | .~ By pliant currency (e.g., dollar bill, etc.) |
| 207 | DF | .~.~ Including light sensitive testing device |
| 208 | DF | .~ Having means to mutilate check |
| 209 | DF | .~.~ And means to test physical characteristic of check |
| 210 | DF | .~ Having means to read magnetically encoded check |
| 211 | DF | .~ Having electric circuit with switch operated by check |
| 212 | DF | .~ Having means to test physical characteristic of check |
| 213 | DF | .~.~ Test electrical or magnetic property |
| 215 | DF | INCLUDING VALUE ACCUMULATOR FOR PLURAL CHECKS |
| 216 | DF | .~ Having solid state circuitry |
| 217 | DF | .~.~ Programmable |
| 218 | DF | .~.~ Including binary counter |
| 219 | DF | .~ And electric circuit with switch operated by check |
| 220 | DF | .~.~ Accumulator includes electric circuit having stepper switch |
| 221 | DF | .~.~.~ Single check-operated switch |
| 222 | DF | .~.~.~ Plural stepper switches |
| 223 | DF | .~.~ Accumulator having ratchet wheel |
| 224 | DF | .~ Having electric circuit completed by check itself |
| 225 | DF | .~ Mechanical accumulator |
| 226 | DF | .~.~ Having ratchet wheel |
| 227 | DF | .~.~.~ And indexing means differently responsive to various check values |
| 228 | DF | .~.~ And means to impart thrust to check to operate accumulator |
| 229 | DF | CONTROL MECHANISM RESPONSIVE TO PLURALITY OF CHECKS |
| 230 | DF | .~ Including electric circuit with switch operated by check |
| 231 | DF | .~.~ Single switch |
| 232 | DF | .~ Including part locked by detent and released by check |
| 233 | DF | .~.~ Stationary detent |
| 234 | DF | .~.~ And means to impart thrust to check to unlock part |
| 235 | DF | .~.~.~ Pivoted detent |
| 236 | DF | .~.~.~.~ And pivoted released part |
| 237 | DF | .~ Check prevents locking of part by detent |
| 238 | DF | .~.~ Including reciprocating check mover |
| 239 | DF | INCLUDING ELECTRIC CIRCUIT WITH SWITCH OPERATED BY CHECK |
| 240 | DF | .~ And holding circuit responsive to operation of switch |
| 241 | DF | .~.~ Controlled by timer |
| 242 | DF | .~.~.~ Weight of check operates switch |
| 243 | DF | .~ And means to impart thrust to check to operate switch |
| 244 | DF | .~ Weight of check operates switch |
| 245 | DF | .~.~ And means holds switch in operative position |
| 246 | DF | .~.~.~ Switch held by weight of check |
| 247 | DF | INCLUDING PART LOCKED BY DETENT AND RELEASED BY CHECK |
| 248 | DF | .~ Stationary detent |
| 249 | DF | .~ And means to impart thrust to check to unlock part |
| 250 | DF | .~.~ Noncontacting, relatively movable parts connected by check |
| 251 | DF | .~.~.~ Connected parts pivot |
| 252 | DF | .~.~.~ Connected parts reciprocate |
| 253 | DF | .~.~ Pivoted detent |
| 254 | DF | .~.~.~ And pivoted released part |
| 255 | DF | .~.~.~.~ Unidirectionally pivoted |
| 256 | DF | .~.~.~.~ Spring biased |
| 257 | DF | .~.~.~ Released part biased by spring |
| 258 | DF | .~.~ Pivoted released part |
| 259 | DF | .~.~ Reciprocating released part |
| 260 | DF | .~ Weight of check unlocks part |
| 261 | DF | .~.~ Pivoted released part |
| 262 | DF | .~.~.~ Unidirectionally pivoted |
| 263 | DF | .~.~.~.~ Noncontacting, relatively movable parts connected by check |
| 264 | DF | .~.~.~.~ Having means to hold check in contact with detent |
| 265 | DF | .~.~.~.~.~ And ejector to remove check |
| 266 | DF | .~.~.~.~.~ Check passageway has movable portion |
| 267 | DF | .~.~.~.~ Having motor for driving released part |
| 268 | DF | .~.~.~.~.~ Spring motor |
| 269 | DF | .~.~.~.~.~.~ And regulating escapement mechanism |
| 270 | DF | .~.~.~.~.~.~ And regulating ratchet mechanism |
| 271 | DF | .~.~.~.~.~.~ Spring biased detent |
| 272 | DF | .~.~.~.~.~ And regulating ratchet mechanism |
| 273 | DF | .~.~.~.~.~ Weight motor |
| 274 | DF | .~.~.~.~.~.~ Having regulating escapement mechanism |
| 275 | DF | .~.~.~.~.~.~ Spring biased detent |
| 276 | DF | .~.~.~.~ Having regulating ratchet mechanism |
| 277 | DF | .~.~.~ Having means to hold check in contact with detent |
| 278 | DF | .~.~.~ Having motor for driving released part |
| 279 | DF | .~.~.~.~ Spring motor |
| 280 | DF | .~.~.~.~ Weight motor |
| 281 | DF | .~.~.~.~.~ Weight of check |
| 282 | DF | .~.~ Having means to hold check in contact with detent |
| 283 | DF | .~.~.~ One piece detent |
| 284 | DF | .~.~.~.~ Biased by spring |
| 285 | DF | .~.~ Released part biased by spring |
| 286 | DF | .~.~.~ To lock position |
| 287 | DF | .~.~ Released part biased by weight |
| 288 | DF | .~.~ Pivoted detent |
| 289 | DF | .~.~.~ Biased by spring |
| 290 | DF | CHECK PREVENTS LOCKING OF PART BY DETENT |
| 291 | DF | .~ Including check mover |
| 292 | DF | .~.~ Pivoted |
| 293 | DF | INCLUDING NONCONTACTING, RELATIVELY MOVABLE PARTS CONNECTED BY CHECK |
| 294 | DF | .~ And means to impart thrust to check to move part |
| 295 | DF | .~.~ Having pivoted part |
| 296 | DF | .~.~.~ Coaxial pivoted parts |
| 297 | DF | .~.~.~.~ Spring biased part |
| 298 | DF | .~.~.~ And linearly reciprocating part |
| 299 | DF | .~.~.~.~ Both parts spring biased |
| 300 | DF | .~.~ Parts spring biased |
| 301 | DF | .~ Weight of check moves part |
| 302 | DF | INCLUDING MEANS TO TEST VALIDITY OF CHECK |
| 303 | DF | .~ By testing material composition |
| 304 | DF | .~.~ Having electric circuit completed by check |
| 305 | DF | .~.~.~ Circuit includes thermocouple |
| 306 | DF | .~.~.~ Circuit includes three or more contacts |
| 307 | DF | .~.~.~ Circuit includes movable contact |
| 308 | DF | .~.~.~.~ Pivotable |
| 309 | DF | .~.~.~.~.~ Cam actuated |
| 310 | DF | .~.~.~ And means to impart thrust to check |
| 311 | DF | .~.~.~.~ Unidirectionally pivoted |
| 312 | DF | .~.~.~ And means to stop check at contact |
| 313 | DF | .~.~.~.~ Pivotable |
| 314 | DF | .~.~.~.~.~ Solenoid actuated |
| 315 | DF | .~.~.~ Circuit includes spring contact |
| 316 | DF | .~.~.~ Circuit includes elongated contact (e.g., long slide, etc.) |
| 317 | DF | .~.~ Having electric circuit influenced by check |
| 318 | DF | .~.~.~ Passing between transmitting and receiving coils |
| 319 | DF | .~.~.~ Entering coil |
| 320 | DF | .~.~ Having magnetic field acting on check |
| 321 | DF | .~.~.~ And scavenger mechanism |
| 322 | DF | .~.~.~.~ Movable magnet |
| 323 | DF | .~.~.~.~ Movable portion within check passageway |
| 324 | DF | .~.~.~ And magnetically actuated deflector or stop |
| 325 | DF | .~.~.~ Speed or path of check altered |
| 326 | DF | .~.~.~.~ After impact with rigid body (i.e., bounce test) |
| 327 | DF | .~.~ Check impacts against rigid body (i.e., bounce test) |
| 328 | DF | .~ Having means to test surface configuration |
| 329 | DF | .~.~ Raised annular rim |
| 330 | DF | .~.~ Both faces of check |
| 331 | DF | .~.~ Serrated edge |
| 332 | DF | .~.~ Apertured check |
| 333 | DF | .~.~.~ And means to impart thrust to check |
| 334 | DF | .~ Having means to test size |
| 335 | DF | .~.~ Thickness |
| 336 | DF | .~.~ By cradle sensor |
| 337 | DF | .~.~ By pivoted lever sensor |
| 338 | DF | .~.~ By fixed gauge |
| 339 | DF | .~ Having means to test weight |
| 340 | DF | .~.~ By adjustable counterbalance |
| 341 | DF | .~.~ By spring counterbalance |
| 342 | DF | INCLUDING MEANS TO IMPART THRUST TO CHECK |
| 343 | DF | .~ Introducing device |
| 344 | DF | INCLUDING SPECIFIC CHECK PASSAGEWAY (E.G., CHUTE DETAIL, ETC.) |
| 345 | DF | .~ And scavenger mechanism |
| 346 | DF | .~ And movable check diverter |
| 347 | DF | .~ Having means to divert spurious matter |
| 348 | DF | .~.~ Liquid diverter |
| 349 | DF | .~.~ Wire or filament diverter |
| 350 | DF | WITH SPECIFIC CABINET STRUCTURE |
| 351 | DF | .~ Slot closure |
| 352 | DF | .~ Check exhibitor |
| 214 | DF | CHECK, PER SE |
| 353 | DF | MISCELLANEOUS |
| ****************************** | ||
| CROSS-REFERENCE ART COLLECTIONS | ||
| ****************************** | ||
| 900 | DF | PARKING METER WITH BARRIER |
| 901 | DF | CHECK-OPERATED TOLL BOOTH |
| 902 | DF | CHECK-OPERATED DEVICE FOR CONTROLLING PARKING LOT |
| 903 | DF | CHECK-CONTROLLED TURNSTILE |
| 904 | DF | CHECK-OPERATED RELEASER FOR AUTOMOBILE SERVICE EQUIPMENT |
| 905 | DF | SHOPPING CART RETURN |
| 906 | DF | VIDEO CASSETTE VENDOR |