PATENTS   
Patents > Guidance, Tools, and Manuals > Classification > Class Schedule
    Class Numbers & Titles   | Class Numbers Only   | USPC Index   | International   | HELP  
You are viewing a USPC Schedule.
Class   192CLUTCHES AND POWER-STOP CONTROL
Click here for a printable version of this file
  Turn Outline  
     Expand/Contract Processing Please Wait
[List of Pre Grant Publications for class 192 subclass 3.21][List of Patents for class 192 subclass 3.21]3.21 VORTEX-FLOW DRIVE AND CLUTCH
 [List of Pre Grant Publications for class 192 subclass 3.22][List of Patents for class 192 subclass 3.22]3.22 Subclass 3.22 indent level is 1 With means to effect torque reversal
[List of Pre Grant Publications for class 192 subclass 3.23][List of Patents for class 192 subclass 3.23]3.23 Subclass 3.23 indent level is 1 With brake
 [List of Pre Grant Publications for class 192 subclass 3.24][List of Patents for class 192 subclass 3.24]3.24 Subclass 3.24 indent level is 2 Alternatively operative clutch and brake
[List of Pre Grant Publications for class 192 subclass 3.25][List of Patents for class 192 subclass 3.25]3.25 Subclass 3.25 indent level is 1 With additional drive or clutch
 [List of Pre Grant Publications for class 192 subclass 3.26][List of Patents for class 192 subclass 3.26]3.26 Subclass 3.26 indent level is 2 Simultaneously operative clutches
 [List of Pre Grant Publications for class 192 subclass 3.27][List of Patents for class 192 subclass 3.27]3.27 Subclass 3.27 indent level is 2 Alternatively operative clutches
[List of Pre Grant Publications for class 192 subclass 3.28][List of Patents for class 192 subclass 3.28]3.28 Subclass 3.28 indent level is 1 Including drive-lockup clutch
[List of Pre Grant Publications for class 192 subclass 3.29][List of Patents for class 192 subclass 3.29]3.29 Subclass 3.29 indent level is 2 Having fluid-pressure operator
 [List of Pre Grant Publications for class 192 subclass 3.31][List of Patents for class 192 subclass 3.31]3.31 Subclass 3.31 indent level is 2 Having speed-responsive operator
 [List of Pre Grant Publications for class 192 subclass 3.32][List of Patents for class 192 subclass 3.32]3.32 Subclass 3.32 indent level is 1 Alternatively operative drive and clutch
 [List of Pre Grant Publications for class 192 subclass 3.33][List of Patents for class 192 subclass 3.33]3.33 Subclass 3.33 indent level is 1 Fluid-pressure operator for engaging clutch
 [List of Pre Grant Publications for class 192 subclass 3.34][List of Patents for class 192 subclass 3.34]3.34 VORTEX-FLOW DRIVE AND BRAKE
[List of Pre Grant Publications for class 192 subclass 3.51][List of Patents for class 192 subclass 3.51]3.51 TRANSMISSION CONTROL AND CLUTCH CONTROL
[List of Pre Grant Publications for class 192 subclass 3.52][List of Patents for class 192 subclass 3.52]3.52 Subclass 3.52 indent level is 1 Planetary transmission and coaxial clutch
 [List of Pre Grant Publications for class 192 subclass 3.53][List of Patents for class 192 subclass 3.53]3.53 Subclass 3.53 indent level is 2 Including separate, reversing pedal
[List of Pre Grant Publications for class 192 subclass 3.54][List of Patents for class 192 subclass 3.54]3.54 Subclass 3.54 indent level is 1 Common control
[List of Pre Grant Publications for class 192 subclass 3.55][List of Patents for class 192 subclass 3.55]3.55 Subclass 3.55 indent level is 2 Power-operated clutch
[List of Pre Grant Publications for class 192 subclass 3.61][List of Patents for class 192 subclass 3.61]3.61 Subclass 3.61 indent level is 2 Stepped ratio transmission
 [List of Pre Grant Publications for class 192 subclass 3.63][List of Patents for class 192 subclass 3.63]3.63 Subclass 3.63 indent level is 1 Interrelated (e.g., with interlock)
[List of Pre Grant Publications for class 192 subclass 215][List of Patents for class 192 subclass 215]215 TRANSMISSION AND BRAKE
 [List of Pre Grant Publications for class 192 subclass 216][List of Patents for class 192 subclass 216]216 Subclass 216 indent level is 1 Internal resistance brake
[List of Pre Grant Publications for class 192 subclass 217][List of Patents for class 192 subclass 217]217 Subclass 217 indent level is 1 Velocipede
[List of Pre Grant Publications for class 192 subclass 217.1][List of Patents for class 192 subclass 217.1]217.1 Subclass 217.1 indent level is 2 Back-pedaling brake (e.g., coaster brake)
[List of Pre Grant Publications for class 192 subclass 218][List of Patents for class 192 subclass 218]218 Subclass 218 indent level is 1 Motor vehicle
[List of Pre Grant Publications for class 192 subclass 219][List of Patents for class 192 subclass 219]219 Subclass 219 indent level is 2 Transmission control affects brake
[List of Pre Grant Publications for class 192 subclass 220][List of Patents for class 192 subclass 220]220 Subclass 220 indent level is 2 Brake control affects transmission change
[List of Pre Grant Publications for class 192 subclass 221][List of Patents for class 192 subclass 221]221 Subclass 221 indent level is 2 Fluid operated
 [List of Pre Grant Publications for class 192 subclass 222][List of Patents for class 192 subclass 222]222 Subclass 222 indent level is 2 Electromagnetic
[List of Pre Grant Publications for class 192 subclass 223][List of Patents for class 192 subclass 223]223 Subclass 223 indent level is 1 Torque-responsive brake
 [List of Pre Grant Publications for class 192 subclass 223.1][List of Patents for class 192 subclass 223.1]223.1 Subclass 223.1 indent level is 2 Transversely engaged positive brake
 [List of Pre Grant Publications for class 192 subclass 223.2][List of Patents for class 192 subclass 223.2]223.2 Subclass 223.2 indent level is 2 Ball or roller type brake
 [List of Pre Grant Publications for class 192 subclass 223.3][List of Patents for class 192 subclass 223.3]223.3 Subclass 223.3 indent level is 2 With cam mechanism for axially moving brake member
 [List of Pre Grant Publications for class 192 subclass 223.4][List of Patents for class 192 subclass 223.4]223.4 Subclass 223.4 indent level is 2 Wrap-spring brake
[List of Pre Grant Publications for class 192 subclass 224][List of Patents for class 192 subclass 224]224 Subclass 224 indent level is 1 Belt or chain transmission
 [List of Pre Grant Publications for class 192 subclass 224.1][List of Patents for class 192 subclass 224.1]224.1 Subclass 224.1 indent level is 2 Belt tensioner affects brake operation
 [List of Pre Grant Publications for class 192 subclass 224.2][List of Patents for class 192 subclass 224.2]224.2 Subclass 224.2 indent level is 2 Belt failure operates brake
 [List of Pre Grant Publications for class 192 subclass 224.3][List of Patents for class 192 subclass 224.3]224.3 Subclass 224.3 indent level is 2 Belt shipper affects brake operation
 [List of Pre Grant Publications for class 192 subclass 225][List of Patents for class 192 subclass 225]225 Subclass 225 indent level is 1 Fluid operated
 [List of Pre Grant Publications for class 192 subclass 226][List of Patents for class 192 subclass 226]226 Subclass 226 indent level is 1 Electromagetic
[List of Pre Grant Publications for class 192 subclass 12R][List of Patents for class 192 subclass 12R]  12R CLUTCH AND BRAKE
[List of Pre Grant Publications for class 192 subclass 13R][List of Patents for class 192 subclass 13R]  13R Subclass 13R indent level is 1 Vehicle type
 [List of Pre Grant Publications for class 192 subclass 13A][List of Patents for class 192 subclass 13A]13A Subclass 13A indent level is 2 Clutch-released brake holder
 [List of Pre Grant Publications for class 192 subclass 14][List of Patents for class 192 subclass 14]14 Subclass 14 indent level is 1 Same member
[List of Pre Grant Publications for class 192 subclass 15][List of Patents for class 192 subclass 15]15 Subclass 15 indent level is 1 Automatic check and release
 [List of Pre Grant Publications for class 192 subclass 16][List of Patents for class 192 subclass 16]16 Subclass 16 indent level is 2 Clutch and brake same member
[List of Pre Grant Publications for class 192 subclass 17R][List of Patents for class 192 subclass 17R]  17R Subclass 17R indent level is 1 Peripheral brake
 [List of Pre Grant Publications for class 192 subclass 17A][List of Patents for class 192 subclass 17A]17A Subclass 17A indent level is 2 Fluid operator
 [List of Pre Grant Publications for class 192 subclass 17C][List of Patents for class 192 subclass 17C]17C Subclass 17C indent level is 2 Electric
 [List of Pre Grant Publications for class 192 subclass 17D][List of Patents for class 192 subclass 17D]17D Subclass 17D indent level is 2 Coil
[List of Pre Grant Publications for class 192 subclass 18R][List of Patents for class 192 subclass 18R]  18R Subclass 18R indent level is 1 Sliding operation
 [List of Pre Grant Publications for class 192 subclass 18A][List of Patents for class 192 subclass 18A]18A Subclass 18A indent level is 2 Fluid operator
 [List of Pre Grant Publications for class 192 subclass 18B][List of Patents for class 192 subclass 18B]18B Subclass 18B indent level is 2 Electric and magnetic
 [List of Pre Grant Publications for class 192 subclass 19][List of Patents for class 192 subclass 19]19 Subclass 19 indent level is 1 Crank control
 [List of Pre Grant Publications for class 192 subclass 12A][List of Patents for class 192 subclass 12A]12A Subclass 12A indent level is 1 Internal resistance
[List of Pre Grant Publications for class 192 subclass 12B][List of Patents for class 192 subclass 12B]12B Subclass 12B indent level is 1 One-way engaging
 [List of Pre Grant Publications for class 192 subclass 12BA][List of Patents for class 192 subclass 12BA]12BA Subclass 12BA indent level is 2 Coil spring type
 [List of Pre Grant Publications for class 192 subclass 12C][List of Patents for class 192 subclass 12C]12C Subclass 12C indent level is 1 Fluid operator
 [List of Pre Grant Publications for class 192 subclass 12D][List of Patents for class 192 subclass 12D]12D Subclass 12D indent level is 1 Electric
[List of Pre Grant Publications for class 192 subclass 20][List of Patents for class 192 subclass 20]20 CLUTCH AND GEAR
 [List of Pre Grant Publications for class 192 subclass 21][List of Patents for class 192 subclass 21]21 Subclass 21 indent level is 1 Reversing
 [List of Pre Grant Publications for class 192 subclass 21.5][List of Patents for class 192 subclass 21.5]21.5 FIELD RESPONSIVE FRICTIONAL MEDIA TYPE
[List of Pre Grant Publications for class 192 subclass 22][List of Patents for class 192 subclass 22]22 LATCH OPERATED
 [List of Pre Grant Publications for class 192 subclass 23][List of Patents for class 192 subclass 23]23 Subclass 23 indent level is 1 Corn-planter type
[List of Pre Grant Publications for class 192 subclass 24][List of Patents for class 192 subclass 24]24 Subclass 24 indent level is 1 Longitudinally moving transmission member
 [List of Pre Grant Publications for class 192 subclass 25][List of Patents for class 192 subclass 25]25 Subclass 25 indent level is 2 Pin
[List of Pre Grant Publications for class 192 subclass 26][List of Patents for class 192 subclass 26]26 Subclass 26 indent level is 1 Transversely moving transmission member
 [List of Pre Grant Publications for class 192 subclass 27][List of Patents for class 192 subclass 27]27 Subclass 27 indent level is 2 Ball or roller
[List of Pre Grant Publications for class 192 subclass 28][List of Patents for class 192 subclass 28]28 Subclass 28 indent level is 2 Positive
[List of Pre Grant Publications for class 192 subclass 30R][List of Patents for class 192 subclass 30R]  30R CLUTCHES
[List of Pre Grant Publications for class 192 subclass 31][List of Patents for class 192 subclass 31]31 Subclass 31 indent level is 1 Automatic
[List of Pre Grant Publications for class 192 subclass 32][List of Patents for class 192 subclass 32]32 Subclass 32 indent level is 2 Manual control
[List of Pre Grant Publications for class 192 subclass 41R][List of Patents for class 192 subclass 41R]  41R Subclass 41R indent level is 2 One-way engaging