US Patent Class 192
CLUTCHES AND POWER-STOP CONTROL
 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 | |
| 3.21 | DF | VORTEX-FLOW DRIVE AND CLUTCH |
| 3.22 | DF | .~ With means to effect torque reversal |
| 3.23 | DF | .~ With brake |
| 3.24 | DF | .~.~ Alternatively operative clutch and brake |
| 3.25 | DF | .~ With additional drive or clutch |
| 3.26 | DF | .~.~ Simultaneously operative clutches |
| 3.27 | DF | .~.~ Alternatively operative clutches |
| 3.28 | DF | .~ Including drive-lockup clutch |
| 3.29 | DF | .~.~ Having fluid-pressure operator |
| 3.3 | DF | .~.~.~ With auxiliary source of pressure |
| 3.31 | DF | .~.~ Having speed-responsive operator |
| 3.32 | DF | .~ Alternatively operative drive and clutch |
| 3.33 | DF | .~ Fluid-pressure operator for engaging clutch |
| 3.34 | DF | VORTEX-FLOW DRIVE AND BRAKE |
| 3.51 | DF | TRANSMISSION CONTROL AND CLUTCH CONTROL |
| 3.52 | DF | .~ Planetary transmission and coaxial clutch |
| 3.53 | DF | .~.~ Including separate, reversing pedal |
| 3.54 | DF | .~ Common control |
| 3.55 | DF | .~.~ Power-operated clutch |
| 3.56 | DF | .~.~.~ Electromagnetically operated |
| 3.57 | DF | .~.~.~ Fluid-press operated |
| 3.58 | DF | .~.~.~.~ Electrically triggered |
| 3.59 | DF | .~.~.~.~ Vacuum operated |
| 3.61 | DF | .~.~ Stepped ratio transmission |
| 3.62 | DF | .~.~.~ With control lever |
| 3.63 | DF | .~ Interrelated (e.g., with interlock) |
| 215 | DF | TRANSMISSION AND BRAKE |
| 216 | DF | .~ Internal resistance brake |
| 217 | DF | .~ Velocipede |
| 217.1 | DF | .~.~ Back-pedaling brake (e.g., coaster brake) |
| 217.2 | DF | .~.~.~ Rotatable crank axle |
| 217.3 | DF | .~.~.~ Wheel hub |
| 217.4 | DF | .~.~.~.~ With change-speed transmission |
| 217.5 | DF | .~.~.~.~.~ Plural sprockets |
| 217.6 | DF | .~.~.~.~ With screw operator |
| 217.7 | DF | .~.~.~.~ Multidisc brake |
| 218 | DF | .~ Motor vehicle |
| 219 | DF | .~.~ Transmission control affects brake |
| 219.1 | DF | .~.~.~ Hill-holder |
| 219.2 | DF | .~.~.~.~ One-way brake |
| 219.3 | DF | .~.~.~.~.~ Ball or roller |
| 219.4 | DF | .~.~.~ Emergency or parking brake |
| 219.5 | DF | .~.~.~.~ Parking pawl |
| 219.6 | DF | .~.~.~.~ With separate manual operator |
| 219.7 | DF | .~.~.~.~.~ Foot operated |
| 220 | DF | .~.~ Brake control affects transmission change |
| 220.1 | DF | .~.~.~ Brake application neutralizes transmission |
| 220.2 | DF | .~.~.~ Park-lock device |
| 220.3 | DF | .~.~.~.~ Floor-mounted shift lever |
| 220.4 | DF | .~.~.~.~.~ Solenoid operated lock |
| 220.5 | DF | .~.~.~.~.~.~ Rotary bushing |
| 220.6 | DF | .~.~.~.~.~.~.~ Override |
| 220.7 | DF | .~.~.~.~.~.~ Override |
| 221 | DF | .~.~ Fluid operated |
| 221.1 | DF | .~.~.~ Brake and gearing at axle end |
| 222 | DF | .~.~ Electromagnetic |
| 223 | DF | .~ Torque-responsive brake |
| 223.1 | DF | .~.~ Transversely engaged positive brake |
| 223.2 | DF | .~.~ Ball or roller type brake |
| 223.3 | DF | .~.~ With cam mechanism for axially moving brake member |
| 223.4 | DF | .~.~ Wrap-spring brake |
| 224 | DF | .~ Belt or chain transmission |
| 224.1 | DF | .~.~ Belt tensioner affects brake operation |
| 224.2 | DF | .~.~ Belt failure operates brake |
| 224.3 | DF | .~.~ Belt shipper affects brake operation |
| 225 | DF | .~ Fluid operated |
| 226 | DF | .~ Electromagetic |
| 12 R | DF | CLUTCH AND BRAKE |
| 13 R | DF | .~ Vehicle type |
| 13 A | DF | .~.~ Clutch-released brake holder |
| 14 | DF | .~ Same member |
| 15 | DF | .~ Automatic check and release |
| 16 | DF | .~.~ Clutch and brake same member |
| 17 R | DF | .~ Peripheral brake |
| 17 A | DF | .~.~ Fluid operator |
| 17 C | DF | .~.~ Electric |
| 17 D | DF | .~.~ Coil |
| 18 R | DF | .~ Sliding operation |
| 18 A | DF | .~.~ Fluid operator |
| 18 B | DF | .~.~ Electric and magnetic |
| 19 | DF | .~ Crank control |
| 12 A | DF | .~ Internal resistance |
| 12 B | DF | .~ One-way engaging |
| 12 BA | DF | .~.~ Coil spring type |
| 12 C | DF | .~ Fluid operator |
| 12 D | DF | .~ Electric |
| 20 | DF | CLUTCH AND GEAR |
| 21 | DF | .~ Reversing |
| 21.5 | DF | FIELD RESPONSIVE FRICTIONAL MEDIA TYPE |
| 22 | DF | LATCH OPERATED |
| 23 | DF | .~ Corn-planter type |
| 24 | DF | .~ Longitudinally moving transmission member |
| 25 | DF | .~.~ Pin |
| 26 | DF | .~ Transversely moving transmission member |
| 27 | DF | .~.~ Ball or roller |
| 28 | DF | .~.~ Positive |
| 29 | DF | .~.~.~ Rotating key |
| 30 R | DF | CLUTCHES |
| 31 | DF | .~ Automatic |
| 32 | DF | .~.~ Manual control |
| 33 R | DF | .~.~.~ Definite-position release |
| 33 C | DF | .~.~.~.~ Coil |
| 34 | DF | .~.~.~ Shaft thrust |
| 35 | DF | .~.~.~ Pilot mechanism |
| 36 | DF | .~.~.~.~ Brake band |
| 37 | DF | .~.~.~ Transversely moving |
| 38 | DF | .~.~.~.~ Ball or roller |
| 39 | DF | .~.~.~.~ Positive |
| 40 | DF | .~.~.~ Electric |
| 41 R | DF | .~.~ One-way engaging |
| 42 | DF | .~.~.~ Free-engine type |
| 43 | DF | .~.~.~ Reversible |
| 43.1 | DF | .~.~.~.~ Pivoted pawls |
| 43.2 | DF | .~.~.~.~ Slidable pawls |
| 44 | DF | .~.~.~.~ Ball or roller |
| 45 | DF | .~.~.~ Ball or roller |
| 45.1 | DF | .~.~.~ Wedging pawl or block |
| 45.2 | DF | .~.~.~ Two-point gripper |
| 46 | DF | .~.~.~ Positive |
| 47 | DF | .~.~.~ Manual control |
| 41 S | DF | .~.~.~ Spring |
| 41 A | DF | .~.~.~ Sprags |
| 48.1 | DF | .~ Plural clutch-assemblage |
| 48.2 | DF | .~.~ Including electrically actuated clutch assemblage |
| 48.3 | DF | .~.~ Diverse clutch-assemblages |
| 48.4 | DF | .~.~.~ Including three or more assemblages |
| 48.5 | DF | .~.~.~ Including one clutch-assemblage having interdigitated clutch-elements |
| 48.6 | DF | .~.~.~.~ And another clutch-assemblage having unirotationally engaging clutch elements |
| 48.7 | DF | .~.~ With means to actuate or deactuate clutch-assemblages sequentially |
| 48.8 | DF | .~.~ Associated with three or more shafts |
| 48.9 | DF | .~.~.~ Alternatively operative assemblages |
| 48.91 | DF | .~.~.~.~ Having common clutch-element support |
| 48.92 | DF | .~.~ Including unirotationally engaging clutch-elements |
| 49 | DF | .~.~ Parallel vehicle wheels |
| 50 | DF | .~.~.~ Free wheel |
| 51 | DF | .~.~ Reversing |
| 52.1 | DF | .~ Progressive engagement |
| 52.2 | DF | .~.~ Surface area |
| 52.3 | DF | .~.~.~ Yielding |
| 52.4 | DF | .~.~ Variable force |
| 52.5 | DF | .~.~.~ Initial engagement causes increase in applied force |
| 52.6 | DF | .~.~ Yielding |
| 53.1 | DF | .~.~ Frictional and positive |
| 53.2 | DF | .~.~.~ Magnetic or electromagnetic operated friction clutch |
| 53.3 | DF | .~.~.~ With blocker |
| 53.31 | DF | .~.~.~.~ Self-energizing |
| 53.32 | DF | .~.~.~.~ Interposed friction members |
| 53.33 | DF | .~.~.~.~ Member extending axially between friction surfaces |
| 53.331 | DF | .~.~.~.~.~ Blocker on axially extending stepped pin |
| 53.332 | DF | .~.~.~.~.~.~ Resilient detent pin |
| 53.34 | DF | .~.~.~.~ Outward tooth or lug on friction member |
| 53.341 | DF | .~.~.~.~.~ With thrust member |
| 53.342 | DF | .~.~.~.~.~.~ Resilient thrust bar |
| 53.343 | DF | .~.~.~.~.~.~ Resilient expander ring |
| 53.35 | DF | .~.~.~.~ Inward tooth or lug on friction member |
| 53.36 | DF | .~.~.~.~ Radially movable blocker |
| 53.361 | DF | .~.~.~.~.~ Detent acts as blocker |
| 53.362 | DF | .~.~.~.~.~.~ Rocker lever actuates friction clutch |
| 53.363 | DF | .~.~.~.~.~ Radially movable friction element acts as blocker |
| 53.364 | DF | .~.~.~.~.~.~ Resilient friction element |
| 53.4 | DF | .~.~.~ Lock for positive clutch |
| 53.5 | DF | .~.~.~ Axially projecting positive clutch |
| 53.51 | DF | .~.~.~.~ Cylindrical pin |
| 53.6 | DF | .~.~.~ Transversely moving positive clutch |
| 54.1 | DF | .~ Torque responsive |
| 54.2 | DF | .~.~ Hub clutch |
| 54.5 | DF | .~.~ Cam operated |
| 54.51 | DF | .~.~.~ Screw operated |
| 54.52 | DF | .~.~.~ Ball or roller type |
| 55.1 | DF | .~.~ With overload release coupling |
| 55.2 | DF | .~.~ With flexible shaft coupling permitting limited relative rotation |
| 55.3 | DF | .~.~.~ Separate resilient member between clutch element and its shaft |
| 55.4 | DF | .~.~.~.~ Fluid damper |
| 55.5 | DF | .~.~.~.~ Coil spring coaxial with rotation axis |
| 55.51 | DF | .~.~.~.~.~ Radially overlapping convolutions |
| 55.6 | DF | .~.~.~.~ Plural resilient members |
| 55.61 | DF | .~.~.~.~.~ Coil springs with center line spaced from rotational axis |
| 55.62 | DF | .~.~.~.~.~.~ Center line of coil springs parallel to rotational axis |
| 55.7 | DF | .~.~.~.~ Coil spring with center line spaced from rotational axis |
| 56.1 | DF | .~.~ Overload release |
| 56.2 | DF | .~.~.~ Coil |
| 56.3 | DF | .~.~.~ Fluid-operated clutch |
| 56.31 | DF | .~.~.~.~ Axially engaged |
| 56.32 | DF | .~.~.~.~.~ Positive |
| 56.33 | DF | .~.~.~.~.~.~ Ball or roller |
| 56.4 | DF | .~.~.~ Magnetic or electromagnetic |
| 56.41 | DF | .~.~.~.~ Axially engaged |
| 56.42 | DF | .~.~.~.~.~ Positive |
| 56.43 | DF | .~.~.~.~.~.~ Ball or roller |
| 56.5 | DF | .~.~.~ Clutch elements remain disengaged after overload corrected |
| 56.51 | DF | .~.~.~.~ Having separate latch to hold clutch elements disengaged |
| 56.52 | DF | .~.~.~.~.~ Axially engaged |
| 56.53 | DF | .~.~.~.~.~.~ Positive |
| 56.54 | DF | .~.~.~.~.~.~.~ Ball or roller |
| 56.55 | DF | .~.~.~.~ Axially engaged |
| 56.56 | DF | .~.~.~.~.~ Positive |
| 56.57 | DF | .~.~.~.~.~.~ Ball or roller |
| 56.6 | DF | .~.~.~ Axially engaged |
| 56.61 | DF | .~.~.~.~ Positive |
| 56.62 | DF | .~.~.~.~.~ Ball or roller |
| 54.3 | DF | .~.~ Fluid operated |
| 54.4 | DF | .~.~ Magnetic or electromagnetic |
| 57 | DF | .~ Fluent material and mechanical |
| 58.1 | DF | .~ Fluent material |
| 58.2 | DF | .~.~ Fluid |
| 58.3 | DF | .~.~.~ Vane clutch |
| 58.4 | DF | .~.~.~ Viscous shear |
| 58.41 | DF | .~.~.~.~ Multiple plate |
| 58.42 | DF | .~.~.~.~.~ Variable gap or volume |
| 58.43 | DF | .~.~.~.~ Variable gap or volume |
| 58.5 | DF | .~.~.~.~ Separate reservoir |
| 58.6 | DF | .~.~.~.~.~ Automatic regulation |
| 58.61 | DF | .~.~.~.~.~.~ Magnetic or electric |
| 58.62 | DF | .~.~.~.~.~.~ Temperature and speed |
| 58.63 | DF | .~.~.~.~.~.~ Temperature |
| 58.64 | DF | .~.~.~.~.~.~.~ Coolant and clutching medium |
| 58.65 | DF | .~.~.~.~.~.~.~ Ambient and clutching medium |
| 58.66 | DF | .~.~.~.~.~.~.~ Ambient and coolant |
| 58.67 | DF | .~.~.~.~.~.~.~ Clutching medium |
| 58.68 | DF | .~.~.~.~.~.~.~ Ambient |
| 58.681 | DF | .~.~.~.~.~.~.~.~ Bi-metallic |
| 58.682 | DF | .~.~.~.~.~.~.~.~.~ Spiral |
| 58.683 | DF | .~.~.~.~.~.~.~.~.~.~ Resilient or adjustable mounting feature |
| 58.684 | DF | .~.~.~.~.~.~.~.~.~ Mounting feature |
| 58.7 | DF | .~.~.~.~.~ Pump-out feature |
| 58.8 | DF | .~.~.~.~.~ Specific valve |
| 58.9 | DF | .~.~.~ Radial vane |
| 58.91 | DF | .~.~.~.~ Vanes on inner member |
| 58.92 | DF | .~.~.~.~.~ Spring-biased |
| 59 | DF | .~.~ Axially movable piston |
| 60 | DF | .~.~ Transversely movable piston |
| 61 | DF | .~.~ Gear-pump type |
| 62 | DF | .~ Plow-lifting type |
| 63 | DF | .~ Free-engine type |
| 64 | DF | .~ Velocipede free wheel |
| 65 | DF | .~ Axially and transversely engaging |
| 66.1 | DF | .~ Axially engaging |
| 66.2 | DF | .~.~ Conical or frustoconical |
| 66.21 | DF | .~.~.~ Plural radially spaced surfaces |
| 66.22 | DF | .~.~.~ Spring engaged |
| 66.23 | DF | .~.~.~ Spring released |
| 66.3 | DF | .~.~ Planar radially extending |
| 66.31 | DF | .~.~.~ Spring engaged |
| 66.32 | DF | .~.~.~ Spring released |
| 69 | DF | .~.~ Positive |
| 69.1 | DF | .~.~.~ Pivoting positive clutch element |
| 69.2 | DF | .~.~.~ Plunger disconnect |
| 69.3 | DF | .~.~.~ Pilot pawl |
| 69.4 | DF | .~.~.~ Wheel hub clutched to axle |
| 69.41 | DF | .~.~.~.~ Fluid pressure |
| 69.42 | DF | .~.~.~.~ Electromagnetic |
| 69.43 | DF | .~.~.~.~ Manual |
| 69.5 | DF | .~.~.~ Ball or roller |
| 69.6 | DF | .~.~.~ Cylindrical pin |
| 69.61 | DF | .~.~.~.~ Axial pin on only one member |
| 69.62 | DF | .~.~.~.~.~ Pin engages aperture in other member |
| 69.63 | DF | .~.~.~.~ Radial pin |
| 69.7 | DF | .~.~.~ Axial-radial |
| 69.71 | DF | .~.~.~.~ Axially extending projection engages aperture |
| 69.8 | DF | .~.~.~ Axial-axial |
| 69.81 | DF | .~.~.~.~ Sawtooth |
| 69.82 | DF | .~.~.~.~ Square tooth |
| 69.83 | DF | .~.~.~.~.~ With lead-in |
| 69.9 | DF | .~.~.~ Radial-radial |
| 69.91 | DF | .~.~.~.~ Outward projection on movable member |
| 70 | DF | .~.~ Spreading |
| 70.11 | DF | .~.~ Interposed, mating clutch-elements |
| 70.12 | DF | .~.~.~ With means to cool or lubricate clutch parts |
| 70.13 | DF | .~.~.~ With removable or replaceable or interchangeable clutch parts |
| 70.14 | DF | .~.~.~ Including surface characteristics of clutch-element |
| 70.15 | DF | .~.~.~.~ Axially tapered mating surfaces |
| 70.16 | DF | .~.~.~ With torque connection between clutch-element and its shaft |
| 70.17 | DF | .~.~.~.~ Resilient torque connection (e.g., for damping vibration) |
| 70.18 | DF | .~.~.~.~.~ Including chordally disposed connection |
| 70.19 | DF | .~.~.~.~ Axially slidable connection |
| 70.2 | DF | .~.~.~.~.~ Spline connection for multiple clutch-elements |
| 70.21 | DF | .~.~.~ With means to move multiple clutch-elements axially and sequentially |
| 70.22 | DF | .~.~.~ With means to move clutch-element axially and latch into engaged or disengaged position |
| 70.23 | DF | .~.~.~ With cam or wedge contacting clutch-element or pressure plate for axial movement thereof |
| 70.24 | DF | .~.~.~.~ By cam surface on bell-crank |
| 70.25 | DF | .~.~.~ With adjustable means to move clutch-element axially (e.g., to compensate for wear) |
| 70.26 | DF | .~.~.~.~ Including plural adjusting screws (e.g., to equalize pressure angularly) |
| 70.27 | DF | .~.~.~ With spring means to move clutch-element axially |
| 70.28 | DF | .~.~.~.~ To separate engaged clutch-elements |
| 70.29 | DF | .~.~.~.~ And actuator lever pivoted on pressure plate |
| 70.3 | DF | .~.~.~ With actuator lever pivoted on pressure plate or back plate to move clutch-element axially |
| * | DD | .~ Transversely engaged |
| 71 | DF | .~.~ Positive |
| 72 | DF | .~.~ Interior and exterior |
| 73 | DF | .~.~.~ Opposing |
| 74 | DF | .~.~ Interior |
| 75 | DF | .~.~.~ Expanding |
| 76 | DF | .~.~.~.~ Radial |
| 77 | DF | .~.~.~.~ Split ring |
| 78 | DF | .~.~.~.~.~ Cam operated |
| 79 | DF | .~.~ Exterior |
| 80 | DF | .~.~.~ Strap |
| 81 R | DF | .~.~.~.~ Multiple folds |
| 81 C | DF | .~.~.~.~.~ Coil |
| 82 R | DF | .~ Operators |
| 83 | DF | .~.~ Multiple for same clutch |
| 84.1 | DF | .~.~ Electric or magnetic |
| 84.2 | DF | .~.~.~ Plural coils |
| 84.21 | DF | .~.~.~.~ Plural armatures |
| 84.3 | DF | .~.~.~ Including permanent magnet |
| 84.31 | DF | .~.~.~.~ And electromagnet |
| 84.4 | DF | .~.~.~ Electrostatic |
| 84.5 | DF | .~.~.~ Air gap adjustment |
| 84.51 | DF | .~.~.~.~ Automatic |
| 84.6 | DF | .~.~.~ Rotary electric motor is clutch actuator |
| 84.7 | DF | .~.~.~ Mechanical force increasing means |
| 84.8 | DF | .~.~.~ Operator for transversely engaging elements |
| 84.81 | DF | .~.~.~.~ Coil spring |
| 84.9 | DF | .~.~.~ Operator for axially engaging elements |
| 84.91 | DF | .~.~.~.~ Interposed friction elements |
| 84.92 | DF | .~.~.~.~ Positively engaging elements |
| 84.93 | DF | .~.~.~.~ Magnetic flux path spaced from engaging elements |
| 84.94 | DF | .~.~.~.~ Specified torque transmitting spring |
| 84.941 | DF | .~.~.~.~.~ Nonmetallic |
| 84.95 | DF | .~.~.~.~ With slip rings |
| 84.951 | DF | .~.~.~.~.~ With pulley or gear |
| 84.96 | DF | .~.~.~.~ Fixed concentric coil |
| 84.961 | DF | .~.~.~.~.~ With pulley or gear |
| 85 R | DF | .~.~ Fluid pressure |
| 86 | DF | .~.~.~ Double acting |
| 87.1 | DF | .~.~.~ Multiple clutches |
| 87.11 | DF | .~.~.~.~ Having independent operators |
| 87.12 | DF | .~.~.~.~.~ Responsive to rotational speed of clutch-element |
| 87.13 | DF | .~.~.~.~.~ With selective distributor for fluid pressure |
| 87.14 | DF | .~.~.~.~ Alternatively operative clutches |
| 87.15 | DF | .~.~.~.~.~ Clutches coaxial with operators |
| 87.16 | DF | .~.~.~.~.~.~ Common or interconnected operator(s) |
| 87.17 | DF | .~.~.~.~.~.~.~ Operator between clutches |
| 87.18 | DF | .~.~.~.~.~ With selective distributor for fluid pressure |
| 87.19 | DF | .~.~.~.~.~.~ Having neutral position |
| 88 R | DF | .~.~.~ Flexible motor |
| 88 A | DF | .~.~.~.~ Flexible fluid motor-axially engaged |
| 88 B | DF | .~.~.~.~ Radially engaged |
| 85 A | DF | .~.~.~ Axially engaging-rotating motor and clutch |
| 85 AA | DF | .~.~.~ Axially engaging clamping rotating motor and clutch |
| 85 AB | DF | .~.~.~ Axially engaging spreading rotating motor and clutch |
| 85 AT | DF | .~.~.~ Transversely engaging rotating motor and clutch |
| 85 C | DF | .~.~.~ Clutch and nonrotating motor |
| 85 CA | DF | .~.~.~ Clutch and nonrotating motor |
| 85 F | DF | .~.~.~ Centrifugal fluid clutches |
| 85 V | DF | .~.~.~ Vacuum clutches and operators |
| 89.1 | DF | .~.~ Weight operated |
| 89.2 | DF | .~.~ Spring engaged |
| 90 | DF | .~.~.~ Electric release |
| 91 R | DF | .~.~.~ Fluid release |
| 91 A | DF | .~.~.~.~ Motor concentric with clutch shaft |
| 89.21 | DF | .~.~.~ Cam release |
| 89.22 | DF | .~.~.~ Belleville disc spring |
| 89.23 | DF | .~.~.~.~ Push-type |
| 89.24 | DF | .~.~.~.~ Pull-type |
| 89.25 | DF | .~.~.~.~ Geometric configuration |
| 89.26 | DF | .~.~.~ Plural coil springs spaced from clutch axis |
| 89.27 | DF | .~.~.~ Coil spring coaxial to clutch axis |
| 89.28 | DF | .~.~.~.~ Transversely engaged |
| 89.29 | DF | .~.~.~ Quick throw spring |
| 92 | DF | .~.~ One-direction apply and release |
| 93 R | DF | .~.~ Cam |
| 93 A | DF | .~.~.~ Axially thrusting cams rotatable about clutch axis |
| 93 B | DF | .~.~.~ Axially moving cam acting on pivoted lever |
| 93 C | DF | .~.~.~ Axially moving cam acting on transversely moving wedge or clutch member |
| 94 | DF | .~.~ Screw |
| 95 | DF | .~.~ Handwheel |
| 96 | DF | .~.~ Central pin |
| 97 | DF | .~.~.~ Screw operated |
| 98 | DF | .~.~ Shipper saddles |
| 99 R | DF | .~.~ Lever systems |
| 99 A | DF | .~.~.~ Levers mounted on axially engaging clutch |
| 99 B | DF | .~.~.~ Levers mounted on transversely engaging clutch |
| 99 S | DF | .~.~.~ Stationary levers |
| 100 | DF | .~.~ Follow-up |
| 101 | DF | .~.~ Releasing |
| 102 | DF | .~.~ Check of driven member |
| 103 R | DF | .~.~ Speed responsive |
| 104 R | DF | .~.~.~ Fixed-speed release |
| 104 B | DF | .~.~.~.~ Transversely engaged-interior |
| 104 C | DF | .~.~.~.~ Transversely engaged-exterior |
| 104 F | DF | .~.~.~.~ Fluid clutches and operators |
| 105 R | DF | .~.~.~ Fixed-speed engagement |
| 105 A | DF | .~.~.~.~ Centrifugal (fluid or powder) nonpivoted weights (radially movably or slidable) i.e., mercury clutch |
| 105 B | DF | .~.~.~.~ Axially engaged with nonpivoted weights-weights movable radially or slidable |
| 105 BA | DF | .~.~.~.~ Transversely engaged with nonpivoted weights |
| 105 BB | DF | .~.~.~.~ Transversely engaged positive with nonpivoted weights |
| 105 C | DF | .~.~.~.~ Axially engaged with pivoted weights |
| 105 CP | DF | .~.~.~.~ Weights pivoted on axis parallel to clutch axis-axially engaged |
| 105 CS | DF | .~.~.~.~ Single pair clutching elements axially engaged with pivoted weights |
| 105 CD | DF | .~.~.~.~ Transversely expanding clutch with pivoted weights |
| 105 CE | DF | .~.~.~.~ Transversely engaged-pivoted weights and clutching elements movable separately |
| 105 CF | DF | .~.~.~.~ Transversely contracting |
| 105 F | DF | .~.~.~.~ Fluid controls for centrifugal clutches |
| 106 R | DF | .~.~.~ Release |
| 106 F | DF | .~.~.~.~ Devices to prevent fluid clutches from being operated by centrifugal forces acting on fluid |
| 103 A | DF | .~.~.~ Centrifugal operated, axially engaged |
| 103 B | DF | .~.~.~ Centrifugal operator transversely engaged |
| 103 C | DF | .~.~.~ Acceleration and inertia responsive |
| 103 F | DF | .~.~.~ Fluid operated |
| 103 FA | DF | .~.~.~ Fluid pressure engaged with centrifugal valve |
| 82 P | DF | .~.~ Rack and pinion operator |
| 82 T | DF | .~.~ Temperature operator |
| 30 W | DF | .~ Warning, indicating, and signal devices |
| 30 V | DF | .~ Vibration dampers |
| * | DD | ELEMENTS |
| 200 | DF | .~ Clutch element resiliently carried on hub |
| 201 | DF | .~.~ Speed-responsive |
| 202 | DF | .~.~ Manually adjustable |
| 203 | DF | .~.~ Coil spring detail |
| 204 | DF | .~.~ Specified bushing |
| 205 | DF | .~.~ Separate seat detail |
| 206 | DF | .~.~ Relatively axially movable hub sections |
| 207 | DF | .~.~ Circumferential resilience |
| 208 | DF | .~.~.~ With fluid damping |
| 209 | DF | .~.~.~ Nonmetallic |
| 210 | DF | .~.~.~.~ Interposed friction element |
| 210.1 | DF | .~.~.~.~.~ Biasing means |
| 211 | DF | .~.~.~.~ And coil spring |
| 212 | DF | .~.~.~ Coil spring |
| 213 | DF | .~.~.~.~ Plural helical coil spring damping stages |
| 213.1 | DF | .~.~.~.~.~ Plural axially spaced springs |
| 213.11 | DF | .~.~.~.~.~.~ Interposed friction element |
| 213.12 | DF | .~.~.~.~.~.~.~ Biasing means |
| 213.2 | DF | .~.~.~.~.~ Plural radially spaced springs in a common radial plane |
| 213.21 | DF | .~.~.~.~.~.~ Interposed friction element |
| 213.22 | DF | .~.~.~.~.~.~.~ Biasing means |
| 213.3 | DF | .~.~.~.~.~ Interposed friction element |
| 213.31 | DF | .~.~.~.~.~.~ Biasing means |
| 214 | DF | .~.~.~.~ Interposed friction element |
| 214.1 | DF | .~.~.~.~.~ Biasing means |
| 107 R | DF | .~ Engaging surfaces |
| 108 | DF | .~.~ Positive |
| 107 M | DF | .~.~ Material |
| 107 T | DF | .~.~ Transversely engaging |
| 107 C | DF | .~.~ Clutch plate axially compressible |
| 109 R | DF | .~ Thrust members, retarders, and stops |
| 109 A | DF | .~.~ Resilient operators and pressure plates |
| 109 B | DF | .~.~ Resilient backing plates |
| 109 F | DF | .~.~ Cushioning devices for fluid operators |
| 109 D | DF | .~.~ Dashpot |
| 110 R | DF | .~ Shafts, bearings, and adjusting devices |
| 110 B | DF | .~.~ Bearings |
| 110 S | DF | .~.~ Shafts for removable clutches or discs |
| 111 R | DF | .~ Wear compensators |
| 111 A | DF | .~.~ Automatic wear compensators |
| 111 B | DF | .~.~ Manually, axially adjustable, threaded members rotatable around clutch axis |
| 111 T | DF | .~.~ Manual wear compensators for transversely engaged clutches |
| 112 | DF | .~ Casings |
| 113.1 | DF | .~ Lubricating, insulating, or cooling |
| 113.2 | DF | .~.~ Air cooling |
| 113.21 | DF | .~.~.~ Heat radiating structure |
| 113.22 | DF | .~.~.~ Grooved surfaces |
| 113.23 | DF | .~.~.~ Air directing structure |
| 113.24 | DF | .~.~.~.~ Rotating cover |
| 113.25 | DF | .~.~.~.~ Spring |
| 113.26 | DF | .~.~.~.~ Clutch plate |
| 113.3 | DF | .~.~ Liquid cooled or lubricated clutch surfaces |
| 113.31 | DF | .~.~.~ Entire coolant path is spaced from clutch surfaces |
| 113.32 | DF | .~.~.~ Overrunning clutch |
| 113.33 | DF | .~.~.~ Positive |
| 113.34 | DF | .~.~.~ Lubricant or coolant between engaging surfaces |
| 113.35 | DF | .~.~.~.~ With change of coolant flow during disengagement |
| 113.36 | DF | .~.~.~.~ Grooved surfaces |
| 113.4 | DF | .~.~ Thermal insulating |
| 113.5 | DF | .~.~ Lubrication of ancillary clutch parts |
| 114 R | DF | .~ Locks |
| 114 T | DF | .~.~ Interlocking clutch teeth or splines |
| 115 | DF | .~ Supports |
| 116.5 | DF | STOP MECHANISM |
| 125 R | DF | .~ Material control |
| 126 | DF | .~.~ Sheet material |
| 127 | DF | .~.~.~ Electrical |
| 128 | DF | .~.~.~ Pneumatic |
| 125 A | DF | .~.~ Power stop-material control-electrical |
| 125 B | DF | .~.~ Mechanical |
| 125 C | DF | .~.~ Pneumatic |
| 125 D | DF | .~.~ Granular material |
| 125 E | DF | .~.~ Work start |
| 125 F | DF | .~.~ Length of material stop |
| 129 R | DF | .~ Safety device |
| 130 | DF | .~.~ Hand protector |
| 131 R | DF | .~.~.~ Two hand |
| 131 H | DF | .~.~.~.~ Hand and foot |
| 132 | DF | .~.~.~ Delayed action drive |
| 133 | DF | .~.~ Automatic guard |
| 134 | DF | .~.~.~ Punch-press type |
| 135 | DF | .~.~.~ Cover |
| 136 | DF | .~.~.~.~ Centrifugal-machine type |
| 137 | DF | .~.~.~ Disabled transmission |
| 129 A | DF | .~.~ Electrical |
| 129 B | DF | .~.~ Pneumatic |
| 138 | DF | .~ Limit stop |
| 139 | DF | .~.~ Rotary-member control |
| 140 | DF | .~.~.~ Speed responsive |
| 141 | DF | .~.~.~ Screw |
| 142 R | DF | .~.~.~ Electrical |
| 142 A | DF | .~.~.~.~ Radio tuner type |
| 143 | DF | .~.~ Reciprocating-member control |
| 144 | DF | .~ Drive release and brake |
| 145 | DF | .~.~ Multiple clutch |
| 146 | DF | .~.~ Change speed |
| 147 | DF | .~.~ Speed responsive |
| 148 | DF | .~.~ Positive stop |
| 149 | DF | .~.~.~ Cushioned |
| 150 | DF | .~ Overload release |
| ****************************** | ||
| DIGESTS | ||
| ****************************** | ||
| DIG 1 | DD | Removable members |
| DIG 2 | DD | Universal joint |
| ********************************* | ||
| FOREIGN ART COLLECTIONS | ||
| ********************************* | ||
| FOR 100 | DF | .~ Electric (192/84 R) |
| FOR 101 | DF | TRANSMISSION CONTROL AND BRAKE (192/4 R) |
| FOR 102 | DF | .~ Back-pedaling brake (192/5) |
| FOR 103 | DF | .~.~ Hub brake (192/6 R) |
| FOR 104 | DD | .~.~.~ With change speed transmission (192/6 A) |
| FOR 105 | DD | .~.~.~ Rotatable axle (192/6 B) |
| FOR 106 | DF | .~ Automatic brake (192/7) |
| FOR 107 | DF | .~.~ Responsive to drive release (192/8/R) |
| FOR 108 | DD | .~.~.~ Cable (192/8 A) |
| FOR 109 | DD | .~.~.~ Coil brake (192/8 C) |
| FOR 110 | DF | .~ Electric control (192/9) |
| FOR 111 | DF | .~ Belt shipper (192/10) |
| FOR 112 | DF | .~ Belt tightener (192/11) |
| FOR 113 | DD | .~ Automatic type (192/4 A) |
| FOR 114 | DD | .~ Internal resistance brake (192/4 B) |
| FOR 115 | DD | .~ Forward and reverse gearing (192/4 C) |