![]() Electronic File Wrappers | ![]() Electronic Patent Documents | ![]() Paper Patent Documents | Current as of: June, 1999
| ![]() and Services |
| DF | CLASS NOTES | |
| 1 | DF | STEERING BY DRIVING |
| 2 | DF | PLURAL ENGINES |
| 3 | DF | .~ Electric engine |
| 4 | DF | .~.~ With brake control |
| 5 | DF | .~.~ With clutch control |
| 6 | DF | .~ With clutch control |
| 7 | DF | ELECTRIC ENGINE |
| 8 | DF | .~ With clutch control |
| 9 | DF | .~.~ With brake control |
| 10 | DF | .~.~.~ Stopped at end of cycle |
| 11 | DF | .~.~ Engine stopped at end of cycle |
| 12 | DF | .~.~ Common controller |
| 13 | DF | .~.~ Electric clutch |
| 14 | DF | .~.~ Speed responsive |
| 15 | DF | .~ With transmission control |
| 16 | DF | .~.~ Load motion limit control |
| 17 | DF | .~.~ Transmission change by moving engine |
| 18 | DF | .~.~ Reversible engine |
| 19 | DF | .~.~ Engine starting interlock |
| 20 | DF | .~.~ Condition responsive engine control |
| 21 | DF | .~ Brake engaged when engine energy deactivated, brake disengaged when engine energy activated |
| 22 | DF | .~.~ Cam actuated brake |
| 23 | DF | .~.~ Electrically actuated brake |
| 24 | DF | .~ Brake actuation opens switch to engine |
| 25 | DF | .~.~ Electrically actuated brake |
| 26 | DF | .~.~ Fluid actuated brake |
| 27 | DF | .~ Control means selectively operates engine energy input and brake |
| 28 | DF | .~.~ Fluid actuated brake |
| 29 | DF | .~.~ Electrically actuated brake |
| 30 | DF | GAS TURBINE ENGINE |
| 31 | DF | .~ Continuously variable transmission |
| 32 | DF | WITH SUPERCHARGER |
| 33 | DF | .~ Manifold pressure control |
| 34 | DF | TRANSMISSION CONTROL |
| 35 | DF | .~ Differential transmission |
| 36 | DF | .~ Plural outputs |
| 37 | DF | .~ Continuously variable friction transmission |
| 38 | DF | .~.~ With fluid drive |
| 39 | DF | .~.~ With clutch control |
| 40 | DF | .~.~ With brake control |
| 41 | DF | .~.~ Interrelated control of diverse transmissions |
| 42 | DF | .~.~ Constant speed output |
| 43 | DF | .~.~ Controlled by engine map |
| 44 | DF | .~.~ Belt-type |
| 45 | DF | .~.~.~ Fluid pressure control |
| 46 | DF | .~.~.~.~ Ratio change controlled |
| 47 | DF | .~.~.~.~.~ Engine coast braking |
| 48 | DF | .~.~.~.~.~ With electric valve control |
| 49 | DF | .~.~.~.~.~.~ Duty ratio control |
| 50 | DF | .~.~ Fluid pressure control |
| 51 | DF | .~ Fluid resistance inhibits rotation of planetary transmission element |
| 52 | DF | .~ Including fluid drive |
| 53 | DF | .~.~ Impeller-turbine-type |
| 54 | DF | .~.~.~ Engine controlled |
| 55 | DF | .~.~.~ With countershaft gearing |
| 56 | DF | .~.~.~.~ And turbine shaft brake |
| 57 | DF | .~.~.~.~ And clutch control |
| 58 | DF | .~.~.~.~ Control of or by fluid drive |
| 59 | DF | .~.~.~ With hydrodynamic braking |
| 60 | DF | .~.~.~ With nonratio brake |
| 61 | DF | .~.~.~ Control responsive to fluid drive |
| 62 | DF | .~.~.~ With clutch control |
| 63 | DF | .~.~.~.~ Disengaged during shift |
| 64 | DF | .~.~.~.~ Speed responsive |
| 65 | DF | .~.~.~.~.~ Electrical |
| 66 | DF | .~.~.~ With fluid unit vane control |
| 67 | DF | .~.~.~ Fill and empty-type fluid units |
| 68 | DF | .~.~ Ratio control |
| 69 | DF | .~.~.~ With planetary transmission control |
| 70 | DF | .~ With clutch control |
| 71 | DF | .~.~ And brake control |
| 72 | DF | .~.~.~ Temperature responsive control |
| 73 | DF | .~.~.~ Engine controlled |
| 74 | DF | .~.~.~ Clutch controlled |
| 75 | DF | .~.~.~ Gearing controlled |
| 76 | DF | .~.~ Temperature responsive control |
| 77 | DF | .~.~ Clutch, engine, and transmission controlled |
| 78 | DF | .~.~.~ Electronic digital control |
| 79 | DF | .~.~ Clutch and transmission controlled |
| 80 | DF | .~.~.~ Speed responsive control |
| 81 | DF | .~.~.~.~ With manual override |
| 82 | DF | .~.~.~.~ Vacuum actuated clutch |
| 83 | DF | .~.~ Clutch and engine controlled |
| 84 | DF | .~.~.~ Speed responsive control |
| 85 | DF | .~.~.~.~ Plural speed signals |
| 86 | DF | .~.~ Clutch controlled |
| 87 | DF | .~.~.~ Electric clutch |
| 88 | DF | .~.~.~ Vacuum actuated clutch |
| 89 | DF | .~.~.~.~ Electric control |
| 90 | DF | .~.~ Engine controlled |
| 91 | DF | .~.~.~ Speed responsive |
| 92 | DF | .~ With brake control |
| 93 | DF | .~.~ Anti-creep |
| 94 | DF | .~.~ Brake controls transmission |
| 95 | DF | .~.~.~ Pressure controlled |
| 96 | DF | .~.~ One control blocks another |
| 97 | DF | .~ Control by sensed ambient condition, pattern indicia, external signal, or temperature |
| 98 | DF | .~.~ Temperature control |
| 99 | DF | .~ Engine starting interlock |
| 100 | DF | .~ Exhaust emission control |
| 101 | DF | .~ Engine ignition control for transmission change |
| 102 | DF | .~.~ Ignition advanced or retarded |
| 103 | DF | .~.~ Ignition intermitting and safety means limiting duration of intermission |
| 104 | DF | .~.~ Ignition intermitting controlled by manifold pressure |
| 105 | DF | .~.~ Ignition intermitting initiated by positioning accelerator |
| 106 | DF | .~.~.~ Initiation inhibited by sensed condition |
| 107 | DF | .~ Engine controlled by transmission |
| 108 | DF | .~.~ Constant output shaft speed |
| 109 | DF | .~.~ Diminution during transmission change |
| 110 | DF | .~.~ Responsive to transmission output condition |
| 111 | DF | .~.~ Transmission setting contingent |
| 112 | DF | .~.~.~ Change to neutral idles engine |
| 113 | DF | .~.~.~.~ Engine input variable in neutral |
| 114 | DF | .~ Anticreep |
| 115 | DF | .~ Transmission controlled by engine |
| 116 | DF | .~.~ Shift from neutral shock control |
| 117 | DF | .~.~.~ Pressure controlled |
| 118 | DF | .~.~ Engine (coast) braking |
| 119 | DF | .~.~.~ Electric valve control |
| 120 | DF | .~.~ By acceleration |
| 121 | DF | .~.~ By input manifold pressure or engine fuel control |
| 122 | DF | .~.~.~ Selector-type |
| 123 | DF | .~.~.~ With positive shift means |
| 124 | DF | .~.~.~.~ With synchronization |
| 125 | DF | .~.~.~ Prevents unsafe or unintentional shift |
| 126 | DF | .~.~.~.~ Reverse inhibitor |
| 127 | DF | .~.~.~ Shift valve control |
| 128 | DF | .~.~.~.~ Hysteresis |
| 129 | DF | .~.~.~.~.~ Electric control |
| 130 | DF | .~.~.~.~ Plural shift valves |
| 131 | DF | .~.~.~.~.~ Electric control |
| 132 | DF | .~.~.~.~.~.~ Downshift control |
| 133 | DF | .~.~.~.~.~.~.~ Kickdown |
| 134 | DF | .~.~.~.~.~.~ Selector valve overrule |
| 135 | DF | .~.~.~.~.~ Downshift control |
| 136 | DF | .~.~.~.~.~.~ Kickdown |
| 137 | DF | .~.~.~.~.~ Selector valve overrule |
| 138 | DF | .~.~.~.~ Electric control |
| 139 | DF | .~.~.~.~.~ Downshift control |
| 140 | DF | .~.~.~.~ Downshift control |
| 141 | DF | .~.~.~.~.~ Kickdown |
| 142 | DF | .~.~.~.~ Selector valve overrule |
| 143 | DF | .~.~.~ Servo motor timing |
| 144 | DF | .~.~.~.~ Downshift |
| 145 | DF | .~.~.~.~.~ With fluid accumulator |
| 146 | DF | .~.~.~.~.~.~ Electric valve control |
| 147 | DF | .~.~.~.~.~ Double acting servo |
| 148 | DF | .~.~.~.~.~ Speed responsive control |
| 149 | DF | .~.~.~.~.~ Electric valve control |
| 150 | DF | .~.~.~.~ With fluid accumulator |
| 151 | DF | .~.~.~.~.~ Engine parameter controls back pressure |
| 152 | DF | .~.~.~.~.~ Electric valve control |
| 153 | DF | .~.~.~.~ Double acting servo |
| 154 | DF | .~.~.~.~ Speed responsive control |
| 155 | DF | .~.~.~.~ Electric valve control |
| 156 | DF | .~.~.~ Transmission pressure controlled |
| 157 | DF | .~.~.~.~ Variable capacity pump |
| 158 | DF | .~.~.~.~ Line pressure controlled |
| 159 | DF | .~.~.~.~.~ Responsive to speed |
| 160 | DF | .~.~.~.~.~.~ Electric valve control |
| 161 | DF | .~.~.~.~.~.~.~ Duty ratio control |
| 162 | DF | .~.~.~.~.~ Transmission setting contingent |
| 163 | DF | .~.~.~.~.~ Electric valve control |
| 164 | DF | .~.~.~.~ Electric valve control |
| 165 | DF | .~ Engine control linkage mounted on manual gearshift lever |
| 166 | DF | CLUTCH CONTROL |
| 167 | DF | .~ With starter |
| 168 | DF | .~ With fluid drive |
| 169 | DF | .~.~ Speed responsive control |
| 170 | DF | .~ With brake control |
| 171 | DF | .~.~ Clutch controlled |
| 172 | DF | .~.~.~ And brake controlled |
| 173 | DF | .~.~ Engine controlled |
| 174 | DF | .~ Condition responsive control |
| 175 | DF | .~.~ Speed responsive |
| 176 | DF | .~.~.~ Slip rate control |
| 177 | DF | .~.~ Overload release |
| 178 | DF | .~.~.~ Engine shut off |
| 179 | DF | .~ Electric clutch |
| 180 | DF | .~ Regulated clutch engagement |
| 181 | DF | .~ Engine controlled by clutch control |
| 182 | DF | BRAKE CONTROL |
| 183 | DF | .~ Sensed condition responsive control of engine of brake |
| 184 | DF | .~.~ Brake |
| 185 | DF | .~.~.~ And engine |
| 186 | DF | .~.~.~ Speed or acceleration responsive |
| 187 | DF | .~.~ Speed or acceleration responsive |
| 188 | DF | .~ Plural diverse brake means |
| 189 | DF | .~ Engine energy control having adjusting and holding device, with means on brake control to override holding device |
| 190 | DF | .~.~ Holding device engaged by electric means |
| 191 | DF | .~.~.~ Magnetic holding device |
| 192 | DF | .~.~ Mechanical holding device engaged by mechanical means |
| 193 | DF | .~.~.~ Device or means including a threaded shaft, rack or ratchet |
| 194 | DF | .~ Brake control having holding device, with means on engine control to override holding device |
| 195 | DF | .~.~ Holding device responsive to motion, speed or acceleration |
| 196 | DF | .~.~.~ Holding device comprising brake valve operated by solenoid |
| 197 | DF | .~.~ Holding device engaged by electric means |
| 198 | DF | .~.~.~ Holding device comprising brake valve operated by solenoid |
| 199 | DF | .~ Brake engaged when engine energy deactivated, brake disengaged when engine energy is activated |
| 200 | DF | .~.~ Internal combustion engine |
| 201 | DF | .~.~.~ Controls brake valve |
| 202 | DF | .~.~.~.~ Vacuum actuated brake |
| 203 | DF | .~ Brake condition change modifies engine condition |
| 204 | DF | .~.~ Brake actuation interrupts ignition circuit of fluid engine |
| 205 | DF | .~.~ Brake actuation decreases or eliminates fluid energy input to engine |
| 206 | DF | .~.~.~ By closing throttle valve |
| 207 | DF | .~.~.~ By preventing increasing operation of engine energy control |
| 208 | DF | .~ Decreasing fluid energy input to engine actuates brake |
| 209 | DF | .~ Control means selectively operates engine energy input and brake |
| 210 | DF | .~.~ Foot operated control means |
| 211 | DF | .~.~.~ Engine and brake control including interconnected elements |
| 212 | DF | .~.~.~ Pivots and translates |
| 213 | DF | .~.~.~.~ Pivots about intermediate fulcrum |
| 214 | DF | .~.~.~ Pivots about two fulcrums |
| 215 | DF | .~.~.~ Pivots about intermediate fulcrum |
| 216 | DF | .~.~.~ Lever reciprocates on moveable supports at both ends |
| 217 | DF | .~.~.~ Pivots for sequential operation |
| 218 | DF | .~.~ Control means including fluid passage |
| ***************************** | ||
| CROSS-REFERENCE ART COLLECTIONS | ||
| ****************************** | ||
| 900 | DF | CONTROL SIGNAL IS VEHICLE WEIGHT |
| 901 | DF | CONTROL SIGNAL IS SLOPE |
| 902 | DF | CONTROL SIGNAL IS ENGINE PARAMETER OTHER THAN MANIFOLD PRESSURE OR FUEL CONTROL |
| 903 | DF | CONTROL SIGNAL IS STEERING |
| 904 | DF | CONTROL SIGNAL IS ACCELERATION |
| 905 | DF | .~ Acceleration of throttle signal |
| 906 | DF | MEANS DETECTING OR AMELIORATING THE EFFECTS OF MALFUNCTION OR POTENTIAL MALFUNCTION |
| 907 | DF | .~ Redundant |
| 908 | DF | IN SERIES TRANSMISSION |